#D01B3F

Closest named color: Cherry (#CF0234). oklch(55.2% 0.209 18.7), rgb(208, 27, 63).

Aa

White text reads best on this color (5.37:1).

About this color

#D01B3F is a medium-dark, vivid red. In OKLCH its lightness is 55%, its chroma 0.209 and its hue 19°. Its hue sits on the warm side of the wheel. The nearest named color is Cherry (#CF0234), ΔE 0.015 away. White text reads best on it, at 5.37:1.

Hue familyReds
Lightnessmedium-dark (55%)
Chromavivid (0.209)
Temperaturewarm
Nearest nameCherry (#CF0234)
Black text3.91:1
White text5.37:1

Values

HEX#D01B3F
RGBrgb(208, 27, 63)
HSLhsl(348, 77%, 46%)
OKLCHoklch(55.2% 0.209 18.7)

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 #D01B3F 5.37:1 AA Lc -80.1 Fine for body text
Black text on #D01B3F 3.91:1 AA large text Lc 29.4 Dividers and decoration only
#D01B3F text on white 5.37:1 AA Lc 74.7 Content text, not long reading
#D01B3F text on black 3.91:1 AA large text Lc -27.0 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

    #FCE3E3

    oklch(93.6% 0.028 17.7)

  3. Step 200

    200

    #FACCCC

    oklch(88.5% 0.052 18.2)

  4. Step 300

    300

    #F7A8A9

    oklch(80.8% 0.094 18.5)

  5. Step 400

    400

    #EF757B

    oklch(70.6% 0.15 18.7)

  6. Step 500

    500

    #E6495A

    oklch(63.1% 0.193 18.6)

  7. Step 600

    600 (this color)

    #D01B3F

    oklch(55.2% 0.209 18.7)

  8. Step 700

    700

    #B50632

    oklch(49.2% 0.194 18.7)

  9. Step 800

    800

    #93112A

    oklch(42.8% 0.161 18.8)

  10. Step 900

    900

    #761A26

    oklch(37.7% 0.125 18.8)

  11. Step 950

    950

    #451217

    oklch(27% 0.078 18.5)

Export this scale for Tailwind in the Tailwind colors tool

#D01B3F 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)#58533F0.232
Deuteranopia (no green cones)#8478390.212
Tritanopia (no blue cones)#E5002C0.044
Achromatopsia (no color)#6A6A6A0.211

Harmonies

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

Complementary

The opposite hue (180°).

  • #D01B3F

    #D01B3F

    oklch(55.2% 0.209 18.7)

  • #008287

    #008287

    oklch(55.1% 0.094 199.5)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #D01B3F

    #D01B3F

    oklch(55.2% 0.209 18.7)

  • #C22486

    #C22486

    oklch(55.3% 0.209 348.6)

  • #B45100

    #B45100

    oklch(55.2% 0.148 48.9)

Open the analogous palette in the generator

Split complementary

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

  • #D01B3F

    #D01B3F

    oklch(55.2% 0.209 18.7)

  • #008666

    #008666

    oklch(55.1% 0.111 168.6)

  • #007DA4

    #007DA4

    oklch(55.1% 0.108 228.8)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #D01B3F

    #D01B3F

    oklch(55.2% 0.209 18.7)

  • #328800

    #328800

    oklch(55.2% 0.173 138.6)

  • #036AE9

    #036AE9

    oklch(55.3% 0.209 258.6)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #D01B3F

    #D01B3F

    oklch(55.2% 0.209 18.7)

  • #797700

    #797700

    oklch(55.3% 0.12 108.6)

  • #008287

    #008287

    oklch(55.1% 0.094 199.5)

  • #7351E2

    #7351E2

    oklch(55.3% 0.209 288.4)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #D01B3F, closest first.

Similar named colors

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

Use #D01B3F 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.