#CB3A7F
Closest named color: Dark Pink (#CB416B). oklch(58.2% 0.191 355.7), rgb(203, 58, 127).
Aa
White text reads best on this color (4.71:1).
About this color
#CB3A7F is a medium-dark, vivid red. In OKLCH its lightness is 58%, its chroma 0.191 and its hue 356°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Pink (#CB416B), ΔE 0.036 away. White text reads best on it, at 4.71:1.
| Hue family | Reds |
| Lightness | medium-dark (58%) |
| Chroma | vivid (0.191) |
| Temperature | warm |
| Nearest name | Dark Pink (#CB416B) |
| Black text | 4.45:1 |
| White text | 4.71:1 |
Values
| HEX | #CB3A7F |
| RGB | rgb(203, 58, 127) |
| HSL | hsl(331, 58%, 51%) |
| OKLCH | oklch(58.2% 0.191 355.7) |
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 #CB3A7F | 4.71:1 | AA | Lc -77.1 | Fine for body text |
| Black text on #CB3A7F | 4.45:1 | AA large text | Lc 32.5 | Non-text elements, placeholder text |
| #CB3A7F text on white | 4.71:1 | AA | Lc 71.6 | Content text, not long reading |
| #CB3A7F text on black | 4.45:1 | AA large text | Lc -30.1 | 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 600.
-
Step 50
50
#FCF2F6
oklch(97% 0.012 351)
-
Step 100
100
#F9E3EA
oklch(93.6% 0.026 356.3)
-
Step 200
200
#F4CDDA
oklch(88.5% 0.047 356.1)
-
Step 300
300
#EEAAC3
oklch(80.9% 0.086 355.4)
-
Step 400
400
#E27AA4
oklch(70.7% 0.137 355.6)
-
Step 500
500
#D7538D
oklch(63.2% 0.175 356)
-
Step 600
600 (this color)
#CB3A7F
oklch(58.2% 0.191 355.7)
-
Step 700
700
#A72164
oklch(49.1% 0.177 355.9)
-
Step 800
800
#881F52
oklch(42.8% 0.147 355.8)
-
Step 900
900
#6D2144
oklch(37.7% 0.113 355.6)
-
Step 950
950
#401428
oklch(26.9% 0.073 354.8)
#CB3A7F 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) | #566281 | 0.212 |
| Deuteranopia (no green cones) | #7E7D7C | 0.190 |
| Tritanopia (no blue cones) | #DB2B58 | 0.062 |
| Achromatopsia (no color) | #737373 | 0.192 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CB3A7F
#CB3A7F
oklch(58.2% 0.191 355.7)
- #008F78
#008F78
oklch(58.1% 0.109 176)
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 #CB3A7F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Pink #CB416B ΔE 0.036
- Medium Violet Red #C71585 ΔE 0.047
- Deep Rose #C74767 ΔE 0.048
- Dark Hot Pink #D90166 ΔE 0.052
- Cerise #DE0C62 ΔE 0.057
- Lipstick #D5174E ΔE 0.071
- Dark Rose #B5485D ΔE 0.072
- Ruby #CA0147 ΔE 0.082
Use #CB3A7F 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.