#AD023D

Closest named color: Rouge (#AB1239). oklch(47.7% 0.19 13), rgb(173, 2, 61).

Aa

White text reads best on this color (7.36:1).

About this color

#AD023D is a medium-dark, vivid red. In OKLCH its lightness is 48%, its chroma 0.190 and its hue 13°. Its hue sits on the warm side of the wheel. The nearest named color is Rouge (#AB1239), ΔE 0.012 away. White text reads best on it, at 7.36:1.

Hue familyReds
Lightnessmedium-dark (48%)
Chromavivid (0.190)
Temperaturewarm
Nearest nameRouge (#AB1239)
Black text2.85:1
White text7.36:1

Values

HEX#AD023D
RGBrgb(173, 2, 61)
HSLhsl(339, 98%, 34%)
OKLCHoklch(47.7% 0.19 13)

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 #AD023D 7.36:1 AAA Lc -88.1 Fine for body text
Black text on #AD023D 2.85:1 Fails Lc 20.9 Dividers and decoration only
#AD023D text on white 7.36:1 AAA Lc 83.1 Fine for body text
#AD023D text on black 2.85:1 Fails Lc -18.8 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 700.

  1. Step 50

    50

    #FEF2F3

    oklch(97.1% 0.013 11.5)

  2. Step 100

    100

    #FBE3E5

    oklch(93.6% 0.026 11.9)

  3. Step 200

    200

    #F9CCCF

    oklch(88.5% 0.051 13.7)

  4. Step 300

    300

    #F6A8B0

    oklch(80.9% 0.093 12.6)

  5. Step 400

    400

    #ED7686

    oklch(70.7% 0.147 13.2)

  6. Step 500

    500

    #E34B68

    oklch(63.1% 0.188 13.2)

  7. Step 600

    600

    #CE2250

    oklch(55.6% 0.204 13)

  8. Step 700

    700 (this color)

    #AD023D

    oklch(47.7% 0.19 13)

  9. Step 800

    800

    #911436

    oklch(42.8% 0.157 12.9)

  10. Step 900

    900

    #741B2E

    oklch(37.6% 0.122 13.3)

  11. Step 950

    950

    #44121B

    oklch(26.9% 0.077 13.3)

Export this scale for Tailwind in the Tailwind colors tool

#AD023D 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)#42413E0.214
Deuteranopia (no green cones)#6A61390.193
Tritanopia (no blue cones)#BE00230.049
Achromatopsia (no color)#5656560.191

Harmonies

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

Complementary

The opposite hue (180°).

  • #AD023D

    #AD023D

    oklch(47.7% 0.19 13)

  • #006B69

    #006B69

    oklch(47.7% 0.082 192.5)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #AD023D

    #AD023D

    oklch(47.7% 0.19 13)

  • #9E1778

    #9E1778

    oklch(47.7% 0.19 343.1)

  • #9A3A00

    #9A3A00

    oklch(47.7% 0.141 43.3)

Open the analogous palette in the generator

Split complementary

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

  • #AD023D

    #AD023D

    oklch(47.7% 0.19 13)

  • #006E4C

    #006E4C

    oklch(47.6% 0.102 163.4)

  • #006781

    #006781

    oklch(47.7% 0.089 223)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #AD023D

    #AD023D

    oklch(47.7% 0.19 13)

  • #3C6C00

    #3C6C00

    oklch(47.8% 0.135 133.2)

  • #005CAC

    #005CAC

    oklch(47.6% 0.147 253.2)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #AD023D

    #AD023D

    oklch(47.7% 0.19 13)

  • #675E00

    #675E00

    oklch(47.6% 0.1 103)

  • #006B69

    #006B69

    oklch(47.7% 0.082 192.5)

  • #5442C1

    #5442C1

    oklch(47.6% 0.189 283)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #AD023D, closest first.

Similar named colors

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

Use #AD023D 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.