#C1817A
Closest named color: Brownish Pink (#C27E79). oklch(66.7% 0.081 26.3), rgb(193, 129, 122).
Aa
Black text reads best on this color (6.68:1).
About this color
#C1817A is a medium-light, moderately saturated red. In OKLCH its lightness is 67%, its chroma 0.081 and its hue 26°. Its hue sits on the warm side of the wheel. The nearest named color is Brownish Pink (#C27E79), ΔE 0.007 away. Black text reads best on it, at 6.68:1.
| Hue family | Reds |
| Lightness | medium-light (67%) |
| Chroma | moderately saturated (0.081) |
| Temperature | warm |
| Nearest name | Brownish Pink (#C27E79) |
| Black text | 6.68:1 |
| White text | 3.13:1 |
Values
| HEX | #C1817A |
| RGB | rgb(193, 129, 122) |
| HSL | hsl(6, 36%, 62%) |
| OKLCH | oklch(66.7% 0.081 26.3) |
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 #C1817A | 3.13:1 | AA large text | Lc -63.7 | Content text, not long reading |
| Black text on #C1817A | 6.68:1 | AA | Lc 45.7 | Large or bold text, headings |
| #C1817A text on white | 3.13:1 | AA large text | Lc 58.3 | Large or bold text, headings |
| #C1817A text on black | 6.68:1 | AA | Lc -43.4 | 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
#F9F4F3
oklch(97.1% 0.006 31.1)
-
Step 100
100
#F1E7E6
oklch(93.6% 0.011 24.3)
-
Step 200
200
#E7D4D1
oklch(88.5% 0.022 28.3)
-
Step 300
300
#D9B7B3
oklch(80.8% 0.04 25.9)
-
Step 400
400
#C5928C
oklch(70.7% 0.063 26.4)
-
Step 500
500 (this color)
#C1817A
oklch(66.7% 0.081 26.3)
-
Step 600
600
#A05E58
oklch(55.5% 0.087 25.8)
-
Step 700
700
#894E48
oklch(49.2% 0.081 26.6)
-
Step 800
800
#6F403B
oklch(42.7% 0.067 26.7)
-
Step 900
900
#5A3633
oklch(37.6% 0.052 25)
-
Step 950
950
#35201E
oklch(27% 0.033 25.5)
#C1817A 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) | #8E8A79 | 0.083 |
| Deuteranopia (no green cones) | #9E9679 | 0.076 |
| Tritanopia (no blue cones) | #CE797F | 0.031 |
| Achromatopsia (no color) | #919191 | 0.081 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C1817A
#C1817A
oklch(66.7% 0.081 26.3)
- #51A2AD
#51A2AD
oklch(66.6% 0.081 207.1)
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 #C1817A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Brownish Pink #C27E79 ΔE 0.007
- Old Rose #C87F89 ΔE 0.027
- Old Pink #C77986 ΔE 0.032
- Dusty Rose #C0737A ΔE 0.036
- Rosy Brown #BC8F8F ΔE 0.038
- Dusky Pink #CC7A8B ΔE 0.039
- Grey Pink #C3909B ΔE 0.050
- Dusty Pink #D58A94 ΔE 0.053
Use #C1817A 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.