#D7123C

Closest named color: Crimson (#DC143C). oklch(56.1% 0.219 19.5), rgb(215, 18, 60).

Aa

White text reads best on this color (5.19:1).

About this color

#D7123C is a medium-dark, vivid red. In OKLCH its lightness is 56%, its chroma 0.219 and its hue 20°. Its hue sits on the warm side of the wheel. The nearest named color is Crimson (#DC143C), ΔE 0.011 away. White text reads best on it, at 5.19:1.

Hue familyReds
Lightnessmedium-dark (56%)
Chromavivid (0.219)
Temperaturewarm
Nearest nameCrimson (#DC143C)
Black text4.04:1
White text5.19:1

Values

HEX#D7123C
RGBrgb(215, 18, 60)
HSLhsl(347, 85%, 46%)
OKLCHoklch(56.1% 0.219 19.5)

Contrast

WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.

PairWCAG 2ResultAPCAAPCA guidance
White text on #D7123C 5.19:1 AA Lc -78.9 Fine for body text
Black text on #D7123C 4.04:1 AA large text Lc 30.7 Non-text elements, placeholder text
#D7123C text on white 5.19:1 AA Lc 73.4 Content text, not long reading
#D7123C text on black 4.04:1 AA large text Lc -28.3 Dividers and decoration only

Tints and shades

A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 600.

  1. Step 50

    50

    #FEF2F2

    oklch(97.1% 0.013 17.4)

  2. Step 100

    100

    #FDE3E2

    oklch(93.7% 0.029 20.3)

  3. Step 200

    200

    #FBCBCB

    oklch(88.4% 0.055 18.2)

  4. Step 300

    300

    #FAA7A7

    oklch(80.9% 0.099 19.4)

  5. Step 400

    400

    #F37378

    oklch(70.8% 0.158 19.6)

  6. Step 500

    500

    #EA4455

    oklch(63.1% 0.202 19.6)

  7. Step 600

    600 (this color)

    #D7123C

    oklch(56.1% 0.219 19.5)

  8. Step 700

    700

    #B6002F

    oklch(49.1% 0.197 19.5)

  9. Step 800

    800

    #950526

    oklch(42.6% 0.168 19.4)

  10. Step 900

    900

    #781623

    oklch(37.7% 0.131 19.7)

  11. Step 950

    950

    #471015

    oklch(27.1% 0.083 19.7)

Export this scale for Tailwind in the Tailwind colors tool

#D7123C with color blindness

Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.

VisionSeen asShift (ΔE)
Protanopia (no red cones)#59533C0.244
Deuteranopia (no green cones)#887B350.222
Tritanopia (no blue cones)#ED00280.047
Achromatopsia (no color)#6D6D6D0.220

Harmonies

Hue rotations in OKLCH that keep this color's lightness and chroma.

Complementary

The opposite hue (180°).

  • #D7123C

    #D7123C

    oklch(56.1% 0.219 19.5)

  • #00858A

    #00858A

    oklch(56% 0.095 199.4)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #D7123C

    #D7123C

    oklch(56.1% 0.219 19.5)

  • #C91E87

    #C91E87

    oklch(56.2% 0.219 349.8)

  • #B75400

    #B75400

    oklch(56.1% 0.149 49.7)

Open the analogous palette in the generator

Split complementary

The two hues beside the complement (150° and 210°).

  • #D7123C

    #D7123C

    oklch(56.1% 0.219 19.5)

  • #00896A

    #00896A

    oklch(56% 0.111 169.7)

  • #0080A9

    #0080A9

    oklch(56.1% 0.111 229.6)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #D7123C

    #D7123C

    oklch(56.1% 0.219 19.5)

  • #2D8C00

    #2D8C00

    oklch(56.2% 0.179 139.5)

  • #086AF1

    #086AF1

    oklch(56% 0.218 259.6)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #D7123C

    #D7123C

    oklch(56.1% 0.219 19.5)

  • #7A7A00

    #7A7A00

    oklch(56.1% 0.122 109.8)

  • #00858A

    #00858A

    oklch(56% 0.095 199.4)

  • #7850E9

    #7850E9

    oklch(56.1% 0.218 289.5)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #D7123C, closest first.

No curated palette has a color within ΔE 0.04 of #D7123C.

Similar named colors

The eight closest entries in our named color list, with their ΔE distance.

Use #D7123C in your product

Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.