#C1535D
Closest named color: Dusty Red (#B9484E). oklch(58.5% 0.141 17), rgb(193, 83, 93).
Aa
Black text reads best on this color (4.66:1).
About this color
#C1535D is a medium-dark, vivid red. In OKLCH its lightness is 59%, its chroma 0.141 and its hue 17°. Its hue sits on the warm side of the wheel. The nearest named color is Dusty Red (#B9484E), ΔE 0.032 away. Black text reads best on it, at 4.66:1.
| Hue family | Reds |
| Lightness | medium-dark (59%) |
| Chroma | vivid (0.141) |
| Temperature | warm |
| Nearest name | Dusty Red (#B9484E) |
| Black text | 4.66:1 |
| White text | 4.50:1 |
Values
| HEX | #C1535D |
| RGB | rgb(193, 83, 93) |
| HSL | hsl(355, 47%, 54%) |
| OKLCH | oklch(58.5% 0.141 17) |
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 #C1535D | 4.50:1 | AA | Lc -76.1 | Fine for body text |
| Black text on #C1535D | 4.66:1 | AA | Lc 33.4 | Non-text elements, placeholder text |
| #C1535D text on white | 4.50:1 | AA | Lc 70.7 | Content text, not long reading |
| #C1535D text on black | 4.66:1 | AA | Lc -31.0 | 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 600.
-
Step 50
50
#FBF3F3
oklch(97% 0.009 17.3)
-
Step 100
100
#F6E5E5
oklch(93.5% 0.019 17.5)
-
Step 200
200
#F0D0D1
oklch(88.5% 0.036 15.7)
-
Step 300
300
#E7B1B2
oklch(81% 0.063 17.3)
-
Step 400
400
#D9868A
oklch(70.8% 0.102 16.9)
-
Step 500
500
#CC656D
oklch(63.1% 0.131 16.7)
-
Step 600
600 (this color)
#C1535D
oklch(58.5% 0.141 17)
-
Step 700
700
#9D3A45
oklch(49% 0.132 16.8)
-
Step 800
800
#803139
oklch(42.7% 0.109 16.9)
-
Step 900
900
#672C31
oklch(37.7% 0.085 16.9)
-
Step 950
950
#3D1A1D
oklch(27% 0.055 16.1)
#C1535D 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) | #6C695D | 0.153 |
| Deuteranopia (no green cones) | #887F5B | 0.141 |
| Tritanopia (no blue cones) | #D24257 | 0.039 |
| Achromatopsia (no color) | #777777 | 0.142 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C1535D
#C1535D
oklch(58.5% 0.141 17)
- #008E90
#008E90
oklch(58.6% 0.1 196.5)
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 #C1535D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusty Red #B9484E ΔE 0.032
- Deep Rose #C74767 ΔE 0.032
- Dark Coral #CF524E ΔE 0.032
- Indian Red #CD5C5C ΔE 0.033
- Dark Rose #B5485D ΔE 0.036
- Faded Red #D3494E ΔE 0.037
- Dark Pink #CB416B ΔE 0.046
- Dusky Rose #BA6873 ΔE 0.047
Use #C1535D 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.