#C1605B
Closest named color: Indian Red (#CD5C5C). oklch(60.4% 0.125 24.5), rgb(193, 96, 91).
Aa
Black text reads best on this color (5.09:1).
About this color
#C1605B is a medium-dark, moderately saturated red. In OKLCH its lightness is 60%, its chroma 0.125 and its hue 25°. Its hue sits on the warm side of the wheel. The nearest named color is Indian Red (#CD5C5C), ΔE 0.023 away. Black text reads best on it, at 5.09:1.
| Hue family | Reds |
| Lightness | medium-dark (60%) |
| Chroma | moderately saturated (0.125) |
| Temperature | warm |
| Nearest name | Indian Red (#CD5C5C) |
| Black text | 5.09:1 |
| White text | 4.12:1 |
Values
| HEX | #C1605B |
| RGB | rgb(193, 96, 91) |
| HSL | hsl(3, 45%, 56%) |
| OKLCH | oklch(60.4% 0.125 24.5) |
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 #C1605B | 4.12:1 | AA large text | Lc -73.4 | Content text, not long reading |
| Black text on #C1605B | 5.09:1 | AA | Lc 36.2 | Non-text elements, placeholder text |
| #C1605B text on white | 4.12:1 | AA large text | Lc 67.9 | Content text, not long reading |
| #C1605B text on black | 5.09:1 | AA | Lc -33.7 | 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
#FBF3F3
oklch(97% 0.009 17.3)
-
Step 100
100
#F6E6E4
oklch(93.7% 0.018 26.1)
-
Step 200
200
#EFD1CE
oklch(88.5% 0.034 24.6)
-
Step 300
300
#E6B2AD
oklch(80.9% 0.061 24.8)
-
Step 400
400
#D78882
oklch(70.7% 0.098 24.6)
-
Step 500
500 (this color)
#C1605B
oklch(60.4% 0.125 24.5)
-
Step 600
600
#B54D4A
oklch(55.5% 0.136 24.2)
-
Step 700
700
#9C3E3B
oklch(49.2% 0.127 24.7)
-
Step 800
800
#7F3431
oklch(42.8% 0.105 24.8)
-
Step 900
900
#662E2B
oklch(37.7% 0.081 24.8)
-
Step 950
950
#3C1B1A
oklch(26.9% 0.052 22.9)
#C1605B 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) | #77705A | 0.131 |
| Deuteranopia (no green cones) | #8F8559 | 0.122 |
| Tritanopia (no blue cones) | #D2515F | 0.042 |
| Achromatopsia (no color) | #7D7D7D | 0.126 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C1605B
#C1605B
oklch(60.4% 0.125 24.5)
- #00939E
#00939E
oklch(60.5% 0.103 204.1)
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 #C1605B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Indian Red #CD5C5C ΔE 0.023
- Dusky Rose #BA6873 ΔE 0.033
- Dark Coral #CF524E ΔE 0.034
- Clay #B66A50 ΔE 0.036
- Terracotta #CA6641 ΔE 0.042
- Adobe #BD6C48 ΔE 0.043
- Terra Cotta #C9643B ΔE 0.044
- Terracota #CB6843 ΔE 0.044
Use #C1605B 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.