#CD137F
Closest named color: Medium Violet Red (#C71585). oklch(56.1% 0.223 353.4), rgb(205, 19, 127).
Aa
White text reads best on this color (5.25:1).
About this color
#CD137F is a medium-dark, vivid red. In OKLCH its lightness is 56%, its chroma 0.223 and its hue 353°. Its hue sits on the warm side of the wheel. The nearest named color is Medium Violet Red (#C71585), ΔE 0.016 away. White text reads best on it, at 5.25:1.
| Hue family | Reds |
| Lightness | medium-dark (56%) |
| Chroma | vivid (0.223) |
| Temperature | warm |
| Nearest name | Medium Violet Red (#C71585) |
| Black text | 3.99:1 |
| White text | 5.25:1 |
Values
| HEX | #CD137F |
| RGB | rgb(205, 19, 127) |
| HSL | hsl(325, 83%, 44%) |
| OKLCH | oklch(56.1% 0.223 353.4) |
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 #CD137F | 5.25:1 | AA | Lc -79.4 | Fine for body text |
| Black text on #CD137F | 3.99:1 | AA large text | Lc 30.1 | Non-text elements, placeholder text |
| #CD137F text on white | 5.25:1 | AA | Lc 74.0 | Content text, not long reading |
| #CD137F text on black | 3.99:1 | AA large text | Lc -27.7 | 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
#FDF2F6
oklch(97.1% 0.013 353.1)
-
Step 100
100
#FBE2EB
oklch(93.6% 0.03 353.9)
-
Step 200
200
#F8CBDC
oklch(88.6% 0.055 353.6)
-
Step 300
300
#F4A6C6
oklch(81% 0.1 353.3)
-
Step 400
400
#EB71A9
oklch(70.8% 0.162 353.2)
-
Step 500
500
#E04393
oklch(63.1% 0.205 353.4)
-
Step 600
600 (this color)
#CD137F
oklch(56.1% 0.223 353.4)
-
Step 700
700
#AE006A
oklch(49.2% 0.203 353.3)
-
Step 800
800
#8E0656
oklch(42.6% 0.172 353.4)
-
Step 900
900
#731647
oklch(37.8% 0.134 353.7)
-
Step 950
950
#44102A
oklch(27.2% 0.085 353.5)
#CD137F 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) | #435781 | 0.255 |
| Deuteranopia (no green cones) | #76777B | 0.223 |
| Tritanopia (no blue cones) | #DE004C | 0.084 |
| Achromatopsia (no color) | #6C6C6C | 0.225 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CD137F
#CD137F
oklch(56.1% 0.223 353.4)
- #00896F
#00896F
oklch(56.2% 0.108 173.1)
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 #CD137F, closest first.
No curated palette has a color within ΔE 0.04 of #CD137F.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Violet Red #C71585 ΔE 0.016
- Dark Hot Pink #D90166 ΔE 0.046
- Cerise #DE0C62 ΔE 0.059
- Dark Pink #CB416B ΔE 0.068
- Lipstick #D5174E ΔE 0.078
- Deep Rose #C74767 ΔE 0.081
- Ruby #CA0147 ΔE 0.082
- Neon Pink #F72585 ΔE 0.090
Use #CD137F 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.