#D23F12

Closest named color: Deep Orange (#DC4D01). oklch(57.9% 0.191 35.7), rgb(210, 63, 18).

Aa

White text reads best on this color (4.70:1).

About this color

#D23F12 is a medium-dark, vivid red. In OKLCH its lightness is 58%, its chroma 0.191 and its hue 36°. Its hue sits on the warm side of the wheel. The nearest named color is Deep Orange (#DC4D01), ΔE 0.035 away. White text reads best on it, at 4.70:1.

Hue familyReds
Lightnessmedium-dark (58%)
Chromavivid (0.191)
Temperaturewarm
Nearest nameDeep Orange (#DC4D01)
Black text4.46:1
White text4.70:1

Values

HEX#D23F12
RGBrgb(210, 63, 18)
HSLhsl(14, 84%, 45%)
OKLCHoklch(57.9% 0.191 35.7)

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 #D23F12 4.70:1 AA Lc -76.9 Fine for body text
Black text on #D23F12 4.46:1 AA large text Lc 32.7 Non-text elements, placeholder text
#D23F12 text on white 4.70:1 AA Lc 71.4 Content text, not long reading
#D23F12 text on black 4.46:1 AA large text Lc -30.3 Non-text elements, placeholder text

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

    #FDF3F0

    oklch(97.1% 0.012 37.4)

  2. Step 100

    100

    #FAE5DF

    oklch(93.7% 0.025 36.5)

  3. Step 200

    200

    #F7CFC4

    oklch(88.6% 0.048 35.9)

  4. Step 300

    300

    #F2AD9B

    oklch(80.8% 0.086 35.2)

  5. Step 400

    400

    #E97F63

    oklch(70.8% 0.137 35.8)

  6. Step 500

    500

    #DE5835

    oklch(63% 0.175 35.6)

  7. Step 600

    600 (this color)

    #D23F12

    oklch(57.9% 0.191 35.7)

  8. Step 700

    700

    #AB2C00

    oklch(49% 0.169 35.7)

  9. Step 800

    800

    #8D2301

    oklch(42.6% 0.146 35.6)

  10. Step 900

    900

    #72240E

    oklch(37.8% 0.115 35.9)

  11. Step 950

    950

    #43160B

    oklch(27% 0.073 35)

Export this scale for Tailwind in the Tailwind colors tool

#D23F12 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)#6C5F050.197
Deuteranopia (no green cones)#9080010.179
Tritanopia (no blue cones)#E800380.071
Achromatopsia (no color)#7373730.192

Harmonies

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

Complementary

The opposite hue (180°).

  • #D23F12

    #D23F12

    oklch(57.9% 0.191 35.7)

  • #0088A0

    #0088A0

    oklch(57.7% 0.103 216)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #D23F12

    #D23F12

    oklch(57.9% 0.191 35.7)

  • #CF3769

    #CF3769

    oklch(57.9% 0.19 5.8)

  • #AC6700

    #AC6700

    oklch(57.7% 0.129 65.7)

Open the analogous palette in the generator

Split complementary

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

  • #D23F12

    #D23F12

    oklch(57.9% 0.191 35.7)

  • #008D82

    #008D82

    oklch(57.9% 0.102 185.2)

  • #007FCB

    #007FCB

    oklch(57.8% 0.148 245.9)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #D23F12

    #D23F12

    oklch(57.9% 0.191 35.7)

  • #009154

    #009154

    oklch(57.7% 0.141 155.7)

  • #5F68E8

    #5F68E8

    oklch(58% 0.191 275.7)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #D23F12

    #D23F12

    oklch(57.9% 0.191 35.7)

  • #658800

    #658800

    oklch(57.9% 0.147 125.6)

  • #0088A0

    #0088A0

    oklch(57.7% 0.103 216)

  • #9653D1

    #9653D1

    oklch(57.9% 0.19 305.8)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #D23F12, closest first.

Similar named colors

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

Use #D23F12 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.