#CB5770
Closest named color: Deep Rose (#C74767). oklch(61% 0.149 9.2), rgb(203, 87, 112).
Aa
Black text reads best on this color (5.13:1).
About this color
#CB5770 is a medium-dark, vivid red. In OKLCH its lightness is 61%, its chroma 0.149 and its hue 9°. Its hue sits on the warm side of the wheel. The nearest named color is Deep Rose (#C74767), ΔE 0.032 away. Black text reads best on it, at 5.13:1.
| Hue family | Reds |
| Lightness | medium-dark (61%) |
| Chroma | vivid (0.149) |
| Temperature | warm |
| Nearest name | Deep Rose (#C74767) |
| Black text | 5.13:1 |
| White text | 4.08:1 |
Values
| HEX | #CB5770 |
| RGB | rgb(203, 87, 112) |
| HSL | hsl(347, 53%, 57%) |
| OKLCH | oklch(61% 0.149 9.2) |
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 #CB5770 | 4.08:1 | AA large text | Lc -72.9 | Content text, not long reading |
| Black text on #CB5770 | 5.13:1 | AA | Lc 36.6 | Non-text elements, placeholder text |
| #CB5770 text on white | 4.08:1 | AA large text | Lc 67.4 | Content text, not long reading |
| #CB5770 text on black | 5.13:1 | AA | Lc -34.2 | 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
#F7E4E7
oklch(93.5% 0.021 6.6)
-
Step 200
200
#F2CFD3
oklch(88.5% 0.04 10.1)
-
Step 300
300
#EBAEB6
oklch(81% 0.072 10.1)
-
Step 400
400
#DE8191
oklch(70.8% 0.116 9.4)
-
Step 500
500 (this color)
#CB5770
oklch(61% 0.149 9.2)
-
Step 600
600
#BD405F
oklch(55.6% 0.161 9.1)
-
Step 700
700
#A3314E
oklch(49.1% 0.15 9.4)
-
Step 800
800
#842A40
oklch(42.7% 0.124 9.3)
-
Step 900
900
#6B2736
oklch(37.7% 0.098 9.5)
-
Step 950
950
#3F1820
oklch(27.1% 0.061 9.3)
#CB5770 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) | #6F6F70 | 0.163 |
| Deuteranopia (no green cones) | #8D866D | 0.150 |
| Tritanopia (no blue cones) | #DC4960 | 0.038 |
| Achromatopsia (no color) | #7D7D7D | 0.150 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CB5770
#CB5770
oklch(61% 0.149 9.2)
- #009790
#009790
oklch(61% 0.106 189)
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 #CB5770, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Rose #C74767 ΔE 0.032
- Indian Red #CD5C5C ΔE 0.034
- Dark Pink #CB416B ΔE 0.040
- Dusky Rose #BA6873 ΔE 0.044
- Dark Coral #CF524E ΔE 0.044
- Faded Red #D3494E ΔE 0.045
- Pastel Red #DB5856 ΔE 0.048
- Pale Red #D9544D ΔE 0.052
Use #CB5770 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.