#C1918A
Closest named color: Rosy Brown (#BC8F8F). oklch(70% 0.059 28.1), rgb(193, 145, 138).
Aa
Black text reads best on this color (7.68:1).
About this color
#C1918A is a medium-light, muted red. In OKLCH its lightness is 70%, its chroma 0.059 and its hue 28°. Its hue sits on the warm side of the wheel. The nearest named color is Rosy Brown (#BC8F8F), ΔE 0.013 away. Black text reads best on it, at 7.68:1.
| Hue family | Reds |
| Lightness | medium-light (70%) |
| Chroma | muted (0.059) |
| Temperature | warm |
| Nearest name | Rosy Brown (#BC8F8F) |
| Black text | 7.68:1 |
| White text | 2.73:1 |
Values
| HEX | #C1918A |
| RGB | rgb(193, 145, 138) |
| HSL | hsl(8, 31%, 65%) |
| OKLCH | oklch(70% 0.059 28.1) |
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 #C1918A | 2.73:1 | Fails | Lc -58.1 | Large or bold text, headings |
| Black text on #C1918A | 7.68:1 | AAA | Lc 51.2 | Large or bold text, headings |
| #C1918A text on white | 2.73:1 | Fails | Lc 52.8 | Large or bold text, headings |
| #C1918A text on black | 7.68:1 | AAA | Lc -49.0 | Large or bold text, headings |
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 400.
-
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
#E7D4D2
oklch(88.5% 0.021 24.8)
-
Step 300
300
#D8B8B3
oklch(80.9% 0.038 28.4)
-
Step 400
400 (this color)
#C1918A
oklch(70% 0.059 28.1)
-
Step 500
500
#B37870
oklch(63.1% 0.076 27.9)
-
Step 600
600
#9E6058
oklch(55.6% 0.083 27.9)
-
Step 700
700
#874F48
oklch(49.1% 0.077 27.8)
-
Step 800
800
#6E413B
oklch(42.7% 0.064 28.2)
-
Step 900
900
#593733
oklch(37.6% 0.05 27)
-
Step 950
950
#34211E
oklch(27.1% 0.03 29.2)
#C1918A 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) | #9B9789 | 0.060 |
| Deuteranopia (no green cones) | #A6A089 | 0.056 |
| Tritanopia (no blue cones) | #CC8B8F | 0.026 |
| Achromatopsia (no color) | #9C9C9C | 0.060 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C1918A
#C1918A
oklch(70% 0.059 28.1)
- #72A9B2
#72A9B2
oklch(70% 0.059 208.8)
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 #C1918A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rosy Brown #BC8F8F ΔE 0.013
- Grey Pink #C3909B ΔE 0.026
- Light Mauve #C292A1 ΔE 0.032
- Mushroom #BA9E88 ΔE 0.037
- Dusty Pink #D58A94 ΔE 0.041
- Old Rose #C87F89 ΔE 0.046
- Brownish Pink #C27E79 ΔE 0.047
- Pale Brown #B1916E ΔE 0.048
Use #C1918A 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.