#C43F6C
Closest named color: Dark Pink (#CB416B). oklch(56.9% 0.172 3.7), rgb(196, 63, 108).
Aa
White text reads best on this color (4.91:1).
About this color
#C43F6C is a medium-dark, vivid red. In OKLCH its lightness is 57%, its chroma 0.172 and its hue 4°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Pink (#CB416B), ΔE 0.015 away. White text reads best on it, at 4.91:1.
| Hue family | Reds |
| Lightness | medium-dark (57%) |
| Chroma | vivid (0.172) |
| Temperature | warm |
| Nearest name | Dark Pink (#CB416B) |
| Black text | 4.27:1 |
| White text | 4.91:1 |
Values
| HEX | #C43F6C |
| RGB | rgb(196, 63, 108) |
| HSL | hsl(340, 53%, 51%) |
| OKLCH | oklch(56.9% 0.172 3.7) |
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 #C43F6C | 4.91:1 | AA | Lc -78.5 | Fine for body text |
| Black text on #C43F6C | 4.27:1 | AA large text | Lc 31.0 | Non-text elements, placeholder text |
| #C43F6C text on white | 4.91:1 | AA | Lc 73.0 | Content text, not long reading |
| #C43F6C text on black | 4.27:1 | AA large text | Lc -28.6 | 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
#FCF3F5
oklch(97.2% 0.01 2)
-
Step 100
100
#F8E4E8
oklch(93.6% 0.022 3.8)
-
Step 200
200
#F3CED6
oklch(88.5% 0.043 3.4)
-
Step 300
300
#ECACBB
oklch(80.8% 0.077 3.5)
-
Step 400
400
#E07E98
oklch(70.7% 0.124 3.7)
-
Step 500
500
#D4597F
oklch(63% 0.159 3.5)
-
Step 600
600 (this color)
#C43F6C
oklch(56.9% 0.172 3.7)
-
Step 700
700
#A52B57
oklch(49.1% 0.161 3.5)
-
Step 800
800
#862647
oklch(42.8% 0.133 3.8)
-
Step 900
900
#6C253B
oklch(37.7% 0.103 4.3)
-
Step 950
950
#3F1723
oklch(27% 0.064 3.5)
#C43F6C 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) | #5B606D | 0.193 |
| Deuteranopia (no green cones) | #7F7A69 | 0.174 |
| Tritanopia (no blue cones) | #D52C51 | 0.048 |
| Achromatopsia (no color) | #717171 | 0.173 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C43F6C
#C43F6C
oklch(56.9% 0.172 3.7)
- #008A7E
#008A7E
oklch(56.9% 0.101 184.2)
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 #C43F6C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Pink #CB416B ΔE 0.015
- Deep Rose #C74767 ΔE 0.020
- Dark Rose #B5485D ΔE 0.040
- Dusty Red #B9484E ΔE 0.054
- Lipstick #D5174E ΔE 0.055
- Dark Hot Pink #D90166 ΔE 0.057
- Cerise #DE0C62 ΔE 0.059
- Light Burgundy #A8415B ΔE 0.060
Use #C43F6C 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.