#C0375C
Closest named color: Dark Rose (#B5485D). oklch(55% 0.174 9), rgb(192, 55, 92).
Aa
White text reads best on this color (5.32:1).
About this color
#C0375C is a medium-dark, vivid red. In OKLCH its lightness is 55%, its chroma 0.174 and its hue 9°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Rose (#B5485D), ΔE 0.033 away. White text reads best on it, at 5.32:1.
| Hue family | Reds |
| Lightness | medium-dark (55%) |
| Chroma | vivid (0.174) |
| Temperature | warm |
| Nearest name | Dark Rose (#B5485D) |
| Black text | 3.94:1 |
| White text | 5.32:1 |
Values
| HEX | #C0375C |
| RGB | rgb(192, 55, 92) |
| HSL | hsl(344, 55%, 48%) |
| OKLCH | oklch(55% 0.174 9) |
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 #C0375C | 5.32:1 | AA | Lc -80.7 | Fine for body text |
| Black text on #C0375C | 3.94:1 | AA large text | Lc 28.7 | Dividers and decoration only |
| #C0375C text on white | 5.32:1 | AA | Lc 75.4 | Fine for body text |
| #C0375C text on black | 3.94:1 | AA large text | Lc -26.4 | Dividers and decoration only |
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
#F8E4E7
oklch(93.6% 0.022 7.2)
-
Step 200
200
#F4CED3
oklch(88.5% 0.043 9.1)
-
Step 300
300
#EEACB6
oklch(80.9% 0.078 8.9)
-
Step 400
400
#E27E90
oklch(70.7% 0.124 9.2)
-
Step 500
500
#D75975
oklch(63.2% 0.16 9.2)
-
Step 600
600 (this color)
#C0375C
oklch(55% 0.174 9)
-
Step 700
700
#A72A4D
oklch(49.1% 0.162 9.1)
-
Step 800
800
#88253F
oklch(42.8% 0.134 9.4)
-
Step 900
900
#6D2436
oklch(37.6% 0.104 8.6)
-
Step 950
950
#401620
oklch(26.9% 0.066 7.9)
#C0375C 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) | #58595D | 0.195 |
| Deuteranopia (no green cones) | #7C7559 | 0.177 |
| Tritanopia (no blue cones) | #D11A46 | 0.044 |
| Achromatopsia (no color) | #6B6B6B | 0.175 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C0375C
#C0375C
oklch(55% 0.174 9)
- #00837D
#00837D
oklch(55% 0.095 189.1)
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 #C0375C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Rose #B5485D ΔE 0.033
- Deep Rose #C74767 ΔE 0.033
- Dark Pink #CB416B ΔE 0.034
- Dusty Red #B9484E ΔE 0.042
- Ruby #CA0147 ΔE 0.045
- Lipstick #D5174E ΔE 0.046
- Dull Red #BB3F3F ΔE 0.046
- Light Burgundy #A8415B ΔE 0.047
Use #C0375C 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.