#D1636A
Closest named color: Indian Red (#CD5C5C). oklch(63.4% 0.139 18), rgb(209, 99, 106).
Aa
Black text reads best on this color (5.70:1).
About this color
#D1636A is a medium-light, moderately saturated red. In OKLCH its lightness is 63%, its chroma 0.139 and its hue 18°. Its hue sits on the warm side of the wheel. The nearest named color is Indian Red (#CD5C5C), ΔE 0.022 away. Black text reads best on it, at 5.70:1.
| Hue family | Reds |
| Lightness | medium-light (63%) |
| Chroma | moderately saturated (0.139) |
| Temperature | warm |
| Nearest name | Indian Red (#CD5C5C) |
| Black text | 5.70:1 |
| White text | 3.68:1 |
Values
| HEX | #D1636A |
| RGB | rgb(209, 99, 106) |
| HSL | hsl(356, 54%, 60%) |
| OKLCH | oklch(63.4% 0.139 18) |
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.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #D1636A | 3.68:1 | AA large text | Lc -69.4 | Content text, not long reading |
| Black text on #D1636A | 5.70:1 | AA | Lc 40.2 | Non-text elements, placeholder text |
| #D1636A text on white | 3.68:1 | AA large text | Lc 63.9 | Content text, not long reading |
| #D1636A text on black | 5.70:1 | AA | Lc -37.8 | 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 500.
-
Step 50
50
#FCF3F3
oklch(97.1% 0.01 17.3)
-
Step 100
100
#F7E5E5
oklch(93.6% 0.02 17.5)
-
Step 200
200
#F1D0D0
oklch(88.5% 0.037 17.9)
-
Step 300
300
#E9AFB0
oklch(80.8% 0.068 17.5)
-
Step 400
400
#DC8487
oklch(70.7% 0.109 18)
-
Step 500
500 (this color)
#D1636A
oklch(63.4% 0.139 18)
-
Step 600
600
#BB4651
oklch(55.6% 0.151 17.9)
-
Step 700
700
#A13641
oklch(49.1% 0.141 18.1)
-
Step 800
800
#832E36
oklch(42.7% 0.117 18)
-
Step 900
900
#692A2F
oklch(37.6% 0.09 17.7)
-
Step 950
950
#3E191C
oklch(26.9% 0.058 16.8)
#D1636A 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.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #7B776A | 0.150 |
| Deuteranopia (no green cones) | #978E68 | 0.139 |
| Tritanopia (no blue cones) | #E35366 | 0.040 |
| Achromatopsia (no color) | #858585 | 0.140 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #D1636A
#D1636A
oklch(63.4% 0.139 18)
- #009EA2
#009EA2
oklch(63.5% 0.108 198)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #D1636A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Indian Red #CD5C5C ΔE 0.022
- Pastel Red #DB5856 ΔE 0.031
- Pale Red #D9544D ΔE 0.039
- Dusky Rose #BA6873 ΔE 0.042
- Dark Coral #CF524E ΔE 0.042
- Dusty Rose #C0737A ΔE 0.043
- Faded Red #D3494E ΔE 0.051
- Old Pink #C77986 ΔE 0.053
Use #D1636A 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.