#C64C64
Closest named color: Deep Rose (#C74767). oklch(58.5% 0.156 11.4), rgb(198, 76, 100).
Aa
Black text reads best on this color (4.61:1).
About this color
#C64C64 is a medium-dark, vivid red. In OKLCH its lightness is 59%, its chroma 0.156 and its hue 11°. Its hue sits on the warm side of the wheel. The nearest named color is Deep Rose (#C74767), ΔE 0.012 away. Black text reads best on it, at 4.61:1.
| Hue family | Reds |
| Lightness | medium-dark (59%) |
| Chroma | vivid (0.156) |
| Temperature | warm |
| Nearest name | Deep Rose (#C74767) |
| Black text | 4.61:1 |
| White text | 4.54:1 |
Values
| HEX | #C64C64 |
| RGB | rgb(198, 76, 100) |
| HSL | hsl(348, 52%, 54%) |
| OKLCH | oklch(58.5% 0.156 11.4) |
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 #C64C64 | 4.54:1 | AA | Lc -76.3 | Fine for body text |
| Black text on #C64C64 | 4.61:1 | AA | Lc 33.3 | Non-text elements, placeholder text |
| #C64C64 text on white | 4.54:1 | AA | Lc 70.8 | Content text, not long reading |
| #C64C64 text on black | 4.61:1 | AA | Lc -30.9 | 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
#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
#EAAEB5
oklch(80.8% 0.071 11)
-
Step 400
400
#DD828F
oklch(70.7% 0.113 11.2)
-
Step 500
500
#D16073
oklch(63.2% 0.143 11.7)
-
Step 600
600 (this color)
#C64C64
oklch(58.5% 0.156 11.4)
-
Step 700
700
#A2334B
oklch(49.1% 0.146 11.5)
-
Step 800
800
#832C3E
oklch(42.7% 0.12 11.3)
-
Step 900
900
#6A2935
oklch(37.8% 0.093 11.4)
-
Step 950
950
#3E191F
oklch(27% 0.058 11.6)
#C64C64 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) | #676664 | 0.172 |
| Deuteranopia (no green cones) | #877F61 | 0.158 |
| Tritanopia (no blue cones) | #D73A55 | 0.039 |
| Achromatopsia (no color) | #767676 | 0.157 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C64C64
#C64C64
oklch(58.5% 0.156 11.4)
- #008E8B
#008E8B
oklch(58.4% 0.1 192.1)
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 #C64C64, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Rose #C74767 ΔE 0.012
- Dark Pink #CB416B ΔE 0.025
- Dark Rose #B5485D ΔE 0.036
- Faded Red #D3494E ΔE 0.037
- Dusty Red #B9484E ΔE 0.039
- Dark Coral #CF524E ΔE 0.041
- Indian Red #CD5C5C ΔE 0.043
- Dull Red #BB3F3F ΔE 0.054
Use #C64C64 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.