#A5253D

Closest named color: Rouge (#AB1239). oklch(47.9% 0.163 15.9), rgb(165, 37, 61).

Aa

White text reads best on this color (7.16:1).

About this color

#A5253D is a medium-dark, vivid red. In OKLCH its lightness is 48%, its chroma 0.163 and its hue 16°. Its hue sits on the warm side of the wheel. The nearest named color is Rouge (#AB1239), ΔE 0.019 away. White text reads best on it, at 7.16:1.

Hue familyReds
Lightnessmedium-dark (48%)
Chromavivid (0.163)
Temperaturewarm
Nearest nameRouge (#AB1239)
Black text2.93:1
White text7.16:1

Values

HEX#A5253D
RGBrgb(165, 37, 61)
HSLhsl(349, 63%, 40%)
OKLCHoklch(47.9% 0.163 15.9)

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 #A5253D 7.16:1 AAA Lc -88.5 Fine for body text
Black text on #A5253D 2.93:1 Fails Lc 20.5 Dividers and decoration only
#A5253D text on white 7.16:1 AAA Lc 83.5 Fine for body text
#A5253D text on black 2.93:1 Fails Lc -18.4 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

    #FCF3F3

    oklch(97.1% 0.01 17.3)

  2. Step 100

    100

    #F9E4E5

    oklch(93.6% 0.023 14.3)

  3. Step 200

    200

    #F5CECF

    oklch(88.5% 0.044 16.3)

  4. Step 300

    300

    #EFACAF

    oklch(80.8% 0.079 16)

  5. Step 400

    400

    #E47E86

    oklch(70.7% 0.126 15.8)

  6. Step 500

    500

    #D95968

    oklch(63.2% 0.161 15.9)

  7. Step 600

    600

    #C4394F

    oklch(55.6% 0.175 16.1)

  8. Step 700

    700 (this color)

    #A5253D

    oklch(47.9% 0.163 15.9)

  9. Step 800

    800

    #892535

    oklch(42.7% 0.134 16)

  10. Step 900

    900

    #6E242E

    oklch(37.6% 0.105 15.8)

  11. Step 950

    950

    #41161B

    oklch(26.9% 0.067 15.7)

Export this scale for Tailwind in the Tailwind colors tool

#A5253D 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)#49473D0.181
Deuteranopia (no green cones)#6A61390.165
Tritanopia (no blue cones)#B5002F0.036
Achromatopsia (no color)#5858580.164

Harmonies

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

Complementary

The opposite hue (180°).

  • #A5253D

    #A5253D

    oklch(47.9% 0.163 15.9)

  • #006B6C

    #006B6C

    oklch(47.8% 0.082 195.9)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #A5253D

    #A5253D

    oklch(47.9% 0.163 15.9)

  • #992A71

    #992A71

    oklch(48% 0.163 345.8)

  • #983E00

    #983E00

    oklch(47.9% 0.135 45.8)

Open the analogous palette in the generator

Split complementary

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

  • #A5253D

    #A5253D

    oklch(47.9% 0.163 15.9)

  • #006F50

    #006F50

    oklch(48% 0.1 165.6)

  • #006785

    #006785

    oklch(47.9% 0.092 226.5)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #A5253D

    #A5253D

    oklch(47.9% 0.163 15.9)

  • #346E00

    #346E00

    oklch(48% 0.142 135.8)

  • #005AB6

    #005AB6

    oklch(47.9% 0.163 255.9)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #A5253D

    #A5253D

    oklch(47.9% 0.163 15.9)

  • #666000

    #666000

    oklch(47.9% 0.102 105.4)

  • #006B6C

    #006B6C

    oklch(47.8% 0.082 195.9)

  • #5948B3

    #5948B3

    oklch(47.9% 0.163 285.8)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #A5253D, closest first.

Similar named colors

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

Use #A5253D 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.