#CF3978
Closest named color: Dark Pink (#CB416B). oklch(58.5% 0.192 359.6), rgb(207, 57, 120).
Aa
White text reads best on this color (4.65:1).
About this color
#CF3978 is a medium-dark, vivid red. In OKLCH its lightness is 59%, its chroma 0.192 and its hue 360°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Pink (#CB416B), ΔE 0.026 away. White text reads best on it, at 4.65:1.
| Hue family | Reds |
| Lightness | medium-dark (59%) |
| Chroma | vivid (0.192) |
| Temperature | warm |
| Nearest name | Dark Pink (#CB416B) |
| Black text | 4.50:1 |
| White text | 4.65:1 |
Values
| HEX | #CF3978 |
| RGB | rgb(207, 57, 120) |
| HSL | hsl(335, 61%, 52%) |
| OKLCH | oklch(58.5% 0.192 359.6) |
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 #CF3978 | 4.65:1 | AA | Lc -76.6 | Fine for body text |
| Black text on #CF3978 | 4.50:1 | AA | Lc 32.9 | Non-text elements, placeholder text |
| #CF3978 text on white | 4.65:1 | AA | Lc 71.1 | Content text, not long reading |
| #CF3978 text on black | 4.50:1 | AA | Lc -30.5 | 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
#FDF2F5
oklch(97.1% 0.012 358.8)
-
Step 100
100
#F9E3E9
oklch(93.5% 0.025 359.2)
-
Step 200
200
#F5CDD8
oklch(88.6% 0.047 359.7)
-
Step 300
300
#F0A9BF
oklch(80.8% 0.088 359)
-
Step 400
400
#E5799E
oklch(70.8% 0.139 359.5)
-
Step 500
500
#DA5186
oklch(63.2% 0.178 359.6)
-
Step 600
600 (this color)
#CF3978
oklch(58.5% 0.192 359.6)
-
Step 700
700
#A91E5D
oklch(49% 0.179 359.6)
-
Step 800
800
#8A1D4C
oklch(42.8% 0.148 359.9)
-
Step 900
900
#6F203F
oklch(37.8% 0.115 0.2)
-
Step 950
950
#411425
oklch(26.9% 0.073 359.7)
#CF3978 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) | #59627A | 0.216 |
| Deuteranopia (no green cones) | #827F75 | 0.194 |
| Tritanopia (no blue cones) | #E02354 | 0.058 |
| Achromatopsia (no color) | #747474 | 0.194 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CF3978
#CF3978
oklch(58.5% 0.192 359.6)
- #00907E
#00907E
oklch(58.5% 0.106 179.8)
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 #CF3978, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Pink #CB416B ΔE 0.026
- Deep Rose #C74767 ΔE 0.040
- Dark Hot Pink #D90166 ΔE 0.044
- Cerise #DE0C62 ΔE 0.046
- Medium Violet Red #C71585 ΔE 0.056
- Lipstick #D5174E ΔE 0.060
- Dark Rose #B5485D ΔE 0.069
- Ruby #CA0147 ΔE 0.074
Use #CF3978 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.