#CB3075
Closest named color: Dark Pink (#CB416B). oklch(57% 0.197 358.9), rgb(203, 48, 117).
Aa
White text reads best on this color (4.97:1).
About this color
#CB3075 is a medium-dark, vivid red. In OKLCH its lightness is 57%, its chroma 0.197 and its hue 359°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Pink (#CB416B), ΔE 0.034 away. White text reads best on it, at 4.97:1.
| Hue family | Reds |
| Lightness | medium-dark (57%) |
| Chroma | vivid (0.197) |
| Temperature | warm |
| Nearest name | Dark Pink (#CB416B) |
| Black text | 4.21:1 |
| White text | 4.97:1 |
Values
| HEX | #CB3075 |
| RGB | rgb(203, 48, 117) |
| HSL | hsl(333, 62%, 49%) |
| OKLCH | oklch(57% 0.197 358.9) |
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 #CB3075 | 4.97:1 | AA | Lc -78.5 | Fine for body text |
| Black text on #CB3075 | 4.21:1 | AA large text | Lc 31.0 | Non-text elements, placeholder text |
| #CB3075 text on white | 4.97:1 | AA | Lc 73.1 | Content text, not long reading |
| #CB3075 text on black | 4.21:1 | AA large text | Lc -28.6 | 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
#FDF2F5
oklch(97.1% 0.012 358.8)
-
Step 100
100
#F9E3E9
oklch(93.5% 0.025 359.2)
-
Step 200
200
#F6CCD8
oklch(88.5% 0.05 359.1)
-
Step 300
300
#F1A9BF
oklch(81% 0.089 359.3)
-
Step 400
400
#E6789F
oklch(70.8% 0.142 358.8)
-
Step 500
500
#DB4F87
oklch(63.1% 0.182 359)
-
Step 600
600 (this color)
#CB3075
oklch(57% 0.197 358.9)
-
Step 700
700
#AB1A5F
oklch(49.2% 0.184 358.8)
-
Step 800
800
#8B1A4D
oklch(42.8% 0.152 359.1)
-
Step 900
900
#701E40
oklch(37.8% 0.119 359.2)
-
Step 950
950
#421326
oklch(27% 0.076 358.4)
#CB3075 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) | #535D77 | 0.222 |
| Deuteranopia (no green cones) | #7D7A71 | 0.199 |
| Tritanopia (no blue cones) | #DC144F | 0.061 |
| Achromatopsia (no color) | #707070 | 0.199 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CB3075
#CB3075
oklch(57% 0.197 358.9)
- #008B78
#008B78
oklch(57% 0.104 178.6)
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 #CB3075, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Pink #CB416B ΔE 0.034
- Dark Hot Pink #D90166 ΔE 0.038
- Medium Violet Red #C71585 ΔE 0.045
- Cerise #DE0C62 ΔE 0.045
- Deep Rose #C74767 ΔE 0.047
- Lipstick #D5174E ΔE 0.057
- Ruby #CA0147 ΔE 0.065
- Dark Rose #B5485D ΔE 0.068
Use #CB3075 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.