#AF2435

Closest named color: Firebrick (#B22222). oklch(49.5% 0.174 20.4), rgb(175, 36, 53).

Aa

White text reads best on this color (6.71:1).

About this color

#AF2435 is a medium-dark, vivid red. In OKLCH its lightness is 50%, its chroma 0.174 and its hue 20°. Its hue sits on the warm side of the wheel. The nearest named color is Firebrick (#B22222), ΔE 0.021 away. White text reads best on it, at 6.71:1.

Hue familyReds
Lightnessmedium-dark (50%)
Chromavivid (0.174)
Temperaturewarm
Nearest nameFirebrick (#B22222)
Black text3.12:1
White text6.71:1

Values

HEX#AF2435
RGBrgb(175, 36, 53)
HSLhsl(353, 66%, 41%)
OKLCHoklch(49.5% 0.174 20.4)

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 #AF2435 6.71:1 AA Lc -86.7 Fine for body text
Black text on #AF2435 3.12:1 AA large text Lc 22.4 Dividers and decoration only
#AF2435 text on white 6.71:1 AA Lc 81.6 Fine for body text
#AF2435 text on black 3.12:1 AA large text Lc -20.3 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

    #FAE4E3

    oklch(93.6% 0.024 20.7)

  3. Step 200

    200

    #F7CECC

    oklch(88.6% 0.047 21.4)

  4. Step 300

    300

    #F2ABAA

    oklch(80.8% 0.084 20)

  5. Step 400

    400

    #E87C7D

    oklch(70.7% 0.134 20.4)

  6. Step 500

    500

    #DE545C

    oklch(63.1% 0.172 20.2)

  7. Step 600

    600

    #C93242

    oklch(55.5% 0.187 20.3)

  8. Step 700

    700 (this color)

    #AF2435

    oklch(49.5% 0.174 20.4)

  9. Step 800

    800

    #8D202B

    oklch(42.7% 0.144 20.7)

  10. Step 900

    900

    #712127

    oklch(37.6% 0.112 20.2)

  11. Step 950

    950

    #431517

    oklch(27% 0.071 20.7)

Export this scale for Tailwind in the Tailwind colors tool

#AF2435 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)#4E49340.192
Deuteranopia (no green cones)#7166310.174
Tritanopia (no blue cones)#C1002C0.037
Achromatopsia (no color)#5C5C5C0.175

Harmonies

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

Complementary

The opposite hue (180°).

  • #AF2435

    #AF2435

    oklch(49.5% 0.174 20.4)

  • #007075

    #007075

    oklch(49.6% 0.084 200.2)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #AF2435

    #AF2435

    oklch(49.5% 0.174 20.4)

  • #A4276F

    #A4276F

    oklch(49.5% 0.174 350.2)

  • #9A4700

    #9A4700

    oklch(49.6% 0.13 50.6)

Open the analogous palette in the generator

Split complementary

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

  • #AF2435

    #AF2435

    oklch(49.5% 0.174 20.4)

  • #00735A

    #00735A

    oklch(49.4% 0.097 170.8)

  • #006B8F

    #006B8F

    oklch(49.5% 0.099 230.4)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #AF2435

    #AF2435

    oklch(49.5% 0.174 20.4)

  • #1E7600

    #1E7600

    oklch(49.5% 0.161 140.4)

  • #1E5BC2

    #1E5BC2

    oklch(49.5% 0.173 260.4)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #AF2435

    #AF2435

    oklch(49.5% 0.174 20.4)

  • #666700

    #666700

    oklch(49.6% 0.109 110.4)

  • #007075

    #007075

    oklch(49.6% 0.084 200.2)

  • #6547BB

    #6547BB

    oklch(49.4% 0.174 290.5)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #AF2435, closest first.

Similar named colors

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

Use #AF2435 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.