#6C203B
Closest named color: Merlot (#730039). oklch(37.1% 0.11 2.3), rgb(108, 32, 59).
Aa
White text reads best on this color (11.00:1).
About this color
#6C203B is a dark, moderately saturated red. In OKLCH its lightness is 37%, its chroma 0.110 and its hue 2°. Its hue sits on the warm side of the wheel. The nearest named color is Merlot (#730039), ΔE 0.037 away. White text reads best on it, at 11.00:1.
| Hue family | Reds |
| Lightness | dark (37%) |
| Chroma | moderately saturated (0.110) |
| Temperature | warm |
| Nearest name | Merlot (#730039) |
| Black text | 1.90:1 |
| White text | 11.00:1 |
Values
| HEX | #6C203B |
| RGB | rgb(108, 32, 59) |
| HSL | hsl(339, 54%, 27%) |
| OKLCH | oklch(37.1% 0.11 2.3) |
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 #6C203B | 11.00:1 | AAA | Lc -98.6 | Preferred for body text |
| Black text on #6C203B | 1.90:1 | Fails | Lc 9.2 | Not readable |
| #6C203B text on white | 11.00:1 | AAA | Lc 94.7 | Preferred for body text |
| #6C203B text on black | 1.90:1 | Fails | Lc -7.9 | Not readable |
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 900.
-
Step 50
50
#FCF3F5
oklch(97.2% 0.01 2)
-
Step 100
100
#F9E4E8
oklch(93.7% 0.024 4.5)
-
Step 200
200
#F5CDD6
oklch(88.5% 0.046 2.9)
-
Step 300
300
#EFABBC
oklch(81% 0.082 2.6)
-
Step 400
400
#E37B9A
oklch(70.7% 0.132 2)
-
Step 500
500
#D85581
oklch(63.2% 0.169 2.3)
-
Step 600
600
#C3336A
oklch(55.6% 0.184 2.3)
-
Step 700
700
#A82458
oklch(49.1% 0.171 2.6)
-
Step 800
800
#882148
oklch(42.6% 0.141 2.5)
-
Step 900
900 (this color)
#6C203B
oklch(37.1% 0.11 2.3)
-
Step 950
950
#411523
oklch(27% 0.07 3.2)
#6C203B 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) | #30333C | 0.122 |
| Deuteranopia (no green cones) | #444239 | 0.113 |
| Tritanopia (no blue cones) | #75162B | 0.030 |
| Achromatopsia (no color) | #3C3C3C | 0.111 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6C203B
#6C203B
oklch(37.1% 0.11 2.3)
- #004B43
#004B43
oklch(37.1% 0.066 182.8)
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 #6C203B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Merlot #730039 ΔE 0.037
- Bordeaux #7B002C ΔE 0.043
- Wine Red #7B0323 ΔE 0.048
- Wine #80013F ΔE 0.049
- Red Purple #820747 ΔE 0.055
- Velvet #750851 ΔE 0.055
- Claret #680018 ΔE 0.059
- Purple Brown #673A3F ΔE 0.060
Use #6C203B 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.