#C6306F
Closest named color: Dark Pink (#CB416B). oklch(56% 0.191 0.3), rgb(198, 48, 111).
Aa
White text reads best on this color (5.18:1).
About this color
#C6306F is a medium-dark, vivid red. In OKLCH its lightness is 56%, its chroma 0.191 and its hue 0°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Pink (#CB416B), ΔE 0.033 away. White text reads best on it, at 5.18:1.
| Hue family | Reds |
| Lightness | medium-dark (56%) |
| Chroma | vivid (0.191) |
| Temperature | warm |
| Nearest name | Dark Pink (#CB416B) |
| Black text | 4.05:1 |
| White text | 5.18:1 |
Values
| HEX | #C6306F |
| RGB | rgb(198, 48, 111) |
| HSL | hsl(335, 61%, 48%) |
| OKLCH | oklch(56% 0.191 0.3) |
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 #C6306F | 5.18:1 | AA | Lc -79.7 | Fine for body text |
| Black text on #C6306F | 4.05:1 | AA large text | Lc 29.7 | Dividers and decoration only |
| #C6306F text on white | 5.18:1 | AA | Lc 74.3 | Content text, not long reading |
| #C6306F text on black | 4.05:1 | AA large text | Lc -27.4 | 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
#FDF2F5
oklch(97.1% 0.012 358.8)
-
Step 100
100
#F9E3E9
oklch(93.5% 0.025 359.2)
-
Step 200
200
#F5CDD7
oklch(88.5% 0.047 1.3)
-
Step 300
300
#F0AABE
oklch(81% 0.086 0.5)
-
Step 400
400
#E5799C
oklch(70.7% 0.138 0.6)
-
Step 500
500
#DA5284
oklch(63.2% 0.176 0.7)
-
Step 600
600 (this color)
#C6306F
oklch(56% 0.191 0.3)
-
Step 700
700
#A91F5C
oklch(49% 0.177 0.2)
-
Step 800
800
#8A1D4B
oklch(42.7% 0.148 0.5)
-
Step 900
900
#6F203F
oklch(37.8% 0.115 0.2)
-
Step 950
950
#411425
oklch(26.9% 0.073 359.7)
#C6306F 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) | #525B71 | 0.215 |
| Deuteranopia (no green cones) | #7B776C | 0.192 |
| Tritanopia (no blue cones) | #D7134C | 0.057 |
| Achromatopsia (no color) | #6D6D6D | 0.193 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C6306F
#C6306F
oklch(56% 0.191 0.3)
- #008777
#008777
oklch(55.9% 0.101 180.6)
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 #C6306F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Pink #CB416B ΔE 0.033
- Dark Hot Pink #D90166 ΔE 0.042
- Deep Rose #C74767 ΔE 0.043
- Medium Violet Red #C71585 ΔE 0.049
- Cerise #DE0C62 ΔE 0.050
- Lipstick #D5174E ΔE 0.053
- Ruby #CA0147 ΔE 0.057
- Dark Rose #B5485D ΔE 0.059
Use #C6306F 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.