#AD262D

Closest named color: Firebrick (#B22222). oklch(49.2% 0.171 23.8), rgb(173, 38, 45).

Aa

White text reads best on this color (6.79:1).

About this color

#AD262D is a medium-dark, vivid red. In OKLCH its lightness is 49%, its chroma 0.171 and its hue 24°. Its hue sits on the warm side of the wheel. The nearest named color is Firebrick (#B22222), ΔE 0.014 away. White text reads best on it, at 6.79:1.

Hue familyReds
Lightnessmedium-dark (49%)
Chromavivid (0.171)
Temperaturewarm
Nearest nameFirebrick (#B22222)
Black text3.09:1
White text6.79:1

Values

HEX#AD262D
RGBrgb(173, 38, 45)
HSLhsl(357, 64%, 41%)
OKLCHoklch(49.2% 0.171 23.8)

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 #AD262D 6.79:1 AA Lc -87.1 Fine for body text
Black text on #AD262D 3.09:1 AA large text Lc 22.1 Dividers and decoration only
#AD262D text on white 6.79:1 AA Lc 82.0 Fine for body text
#AD262D text on black 3.09:1 AA large text Lc -19.9 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

    #FDF3F2

    oklch(97.2% 0.011 24.3)

  2. Step 100

    100

    #FAE4E2

    oklch(93.6% 0.024 23.9)

  3. Step 200

    200

    #F6CECB

    oklch(88.5% 0.046 23.1)

  4. Step 300

    300

    #F2ACA7

    oklch(80.9% 0.083 23.6)

  5. Step 400

    400

    #E77D78

    oklch(70.7% 0.132 23.8)

  6. Step 500

    500

    #DD5755

    oklch(63.1% 0.169 24.1)

  7. Step 600

    600

    #C8353A

    oklch(55.5% 0.184 23.9)

  8. Step 700

    700 (this color)

    #AD262D

    oklch(49.2% 0.171 23.8)

  9. Step 800

    800

    #8C2226

    oklch(42.7% 0.141 23.7)

  10. Step 900

    900

    #712323

    oklch(37.8% 0.11 24.1)

  11. Step 950

    950

    #421615

    oklch(27% 0.069 24.1)

Export this scale for Tailwind in the Tailwind colors tool

#AD262D 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)#4F482C0.186
Deuteranopia (no green cones)#7165280.169
Tritanopia (no blue cones)#BF002A0.038
Achromatopsia (no color)#5B5B5B0.172

Harmonies

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

Complementary

The opposite hue (180°).

  • #AD262D

    #AD262D

    oklch(49.2% 0.171 23.8)

  • #006E77

    #006E77

    oklch(49.1% 0.084 204.7)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #AD262D

    #AD262D

    oklch(49.2% 0.171 23.8)

  • #A42768

    #A42768

    oklch(49.2% 0.171 353.7)

  • #954900

    #954900

    oklch(49.2% 0.124 53.7)

Open the analogous palette in the generator

Split complementary

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

  • #AD262D

    #AD262D

    oklch(49.2% 0.171 23.8)

  • #00725D

    #00725D

    oklch(49.3% 0.094 174)

  • #006992

    #006992

    oklch(49.1% 0.103 234.3)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #AD262D

    #AD262D

    oklch(49.2% 0.171 23.8)

  • #007613

    #007613

    oklch(49.1% 0.16 143.8)

  • #2C58C0

    #2C58C0

    oklch(49.2% 0.171 263.9)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #AD262D

    #AD262D

    oklch(49.2% 0.171 23.8)

  • #616700

    #616700

    oklch(49.2% 0.11 113.7)

  • #006E77

    #006E77

    oklch(49.1% 0.084 204.7)

  • #6945B6

    #6945B6

    oklch(49.1% 0.171 293.9)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #AD262D, closest first.

Similar named colors

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

Use #AD262D 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.