#CB577F
Closest named color: Deep Rose (#C74767). oklch(61.5% 0.152 1), rgb(203, 87, 127).
Aa
Black text reads best on this color (5.20:1).
About this color
#CB577F is a medium-dark, vivid red. In OKLCH its lightness is 61%, its chroma 0.152 and its hue 1°. Its hue sits on the warm side of the wheel. The nearest named color is Deep Rose (#C74767), ΔE 0.041 away. Black text reads best on it, at 5.20:1.
| Hue family | Reds |
| Lightness | medium-dark (61%) |
| Chroma | vivid (0.152) |
| Temperature | warm |
| Nearest name | Deep Rose (#C74767) |
| Black text | 5.20:1 |
| White text | 4.03:1 |
Values
| HEX | #CB577F |
| RGB | rgb(203, 87, 127) |
| HSL | hsl(339, 53%, 57%) |
| OKLCH | oklch(61.5% 0.152 1) |
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 #CB577F | 4.03:1 | AA large text | Lc -72.5 | Content text, not long reading |
| Black text on #CB577F | 5.20:1 | AA | Lc 37.1 | Non-text elements, placeholder text |
| #CB577F text on white | 4.03:1 | AA large text | Lc 67.0 | Content text, not long reading |
| #CB577F text on black | 5.20:1 | AA | Lc -34.7 | 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
#FCF3F5
oklch(97.2% 0.01 2)
-
Step 100
100
#F7E4E9
oklch(93.5% 0.022 359.7)
-
Step 200
200
#F2CED7
oklch(88.4% 0.042 1.2)
-
Step 300
300
#EAADBE
oklch(80.9% 0.074 0.5)
-
Step 400
400
#DD809C
oklch(70.8% 0.119 1.2)
-
Step 500
500 (this color)
#CB577F
oklch(61.5% 0.152 1)
-
Step 600
600
#BC3E6D
oklch(55.6% 0.166 1.2)
-
Step 700
700
#A12F5B
oklch(49% 0.154 1.1)
-
Step 800
800
#83294B
oklch(42.7% 0.127 0.8)
-
Step 900
900
#6A273E
oklch(37.8% 0.099 1.6)
-
Step 950
950
#3E1725
oklch(26.9% 0.063 359.7)
#CB577F 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) | #6B7180 | 0.169 |
| Deuteranopia (no green cones) | #8A877C | 0.154 |
| Tritanopia (no blue cones) | #DA4C66 | 0.043 |
| Achromatopsia (no color) | #7F7F7F | 0.153 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CB577F
#CB577F
oklch(61.5% 0.152 1)
- #009A88
#009A88
oklch(61.5% 0.111 180.7)
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 #CB577F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Rose #C74767 ΔE 0.041
- Dark Pink #CB416B ΔE 0.042
- Dusky Rose #BA6873 ΔE 0.053
- Indian Red #CD5C5C ΔE 0.055
- Pale Violet Red #DB7093 ΔE 0.065
- Faded Red #D3494E ΔE 0.065
- Pastel Red #DB5856 ΔE 0.066
- Dark Coral #CF524E ΔE 0.066
Use #CB577F 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.