#C6576A
Closest named color: Indian Red (#CD5C5C). oklch(60.1% 0.142 11.8), rgb(198, 87, 106).
Aa
Black text reads best on this color (4.97:1).
About this color
#C6576A is a medium-dark, vivid red. In OKLCH its lightness is 60%, its chroma 0.142 and its hue 12°. Its hue sits on the warm side of the wheel. The nearest named color is Indian Red (#CD5C5C), ΔE 0.030 away. Black text reads best on it, at 4.97:1.
| Hue family | Reds |
| Lightness | medium-dark (60%) |
| Chroma | vivid (0.142) |
| Temperature | warm |
| Nearest name | Indian Red (#CD5C5C) |
| Black text | 4.97:1 |
| White text | 4.22:1 |
Values
| HEX | #C6576A |
| RGB | rgb(198, 87, 106) |
| HSL | hsl(350, 49%, 56%) |
| OKLCH | oklch(60.1% 0.142 11.8) |
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 #C6576A | 4.22:1 | AA large text | Lc -74.1 | Content text, not long reading |
| Black text on #C6576A | 4.97:1 | AA | Lc 35.5 | Non-text elements, placeholder text |
| #C6576A text on white | 4.22:1 | AA large text | Lc 68.6 | Content text, not long reading |
| #C6576A text on black | 4.97:1 | AA | Lc -33.1 | 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
#FCF3F4
oklch(97.1% 0.01 9.5)
-
Step 100
100
#F7E5E6
oklch(93.7% 0.02 13.6)
-
Step 200
200
#F2CFD2
oklch(88.5% 0.04 12.1)
-
Step 300
300
#EAAFB5
oklch(81% 0.069 11.9)
-
Step 400
400
#DC828E
oklch(70.6% 0.111 11.7)
-
Step 500
500 (this color)
#C6576A
oklch(60.1% 0.142 11.8)
-
Step 600
600
#BB435B
oklch(55.5% 0.155 11.7)
-
Step 700
700
#A1344B
oklch(49.1% 0.144 11.7)
-
Step 800
800
#832C3D
oklch(42.7% 0.12 12.1)
-
Step 900
900
#6A2934
oklch(37.8% 0.093 12.3)
-
Step 950
950
#3E191F
oklch(27% 0.058 11.6)
#C6576A 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) | #6E6D6A | 0.157 |
| Deuteranopia (no green cones) | #8B8468 | 0.144 |
| Tritanopia (no blue cones) | #D6485E | 0.036 |
| Achromatopsia (no color) | #7B7B7B | 0.144 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C6576A
#C6576A
oklch(60.1% 0.142 11.8)
- #009490
#009490
oklch(60.2% 0.104 191.4)
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 #C6576A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Indian Red #CD5C5C ΔE 0.030
- Deep Rose #C74767 ΔE 0.030
- Dark Coral #CF524E ΔE 0.038
- Dusky Rose #BA6873 ΔE 0.039
- Dark Pink #CB416B ΔE 0.042
- Faded Red #D3494E ΔE 0.042
- Pastel Red #DB5856 ΔE 0.049
- Dark Rose #B5485D ΔE 0.049
Use #C6576A 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.