#6B203E
Closest named color: Merlot (#730039). oklch(37% 0.11 359.4), rgb(107, 32, 62).
Aa
White text reads best on this color (11.04:1).
About this color
#6B203E is a dark, moderately saturated red. In OKLCH its lightness is 37%, its chroma 0.110 and its hue 359°. 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 11.04:1.
| Hue family | Reds |
| Lightness | dark (37%) |
| Chroma | moderately saturated (0.110) |
| Temperature | warm |
| Nearest name | Merlot (#730039) |
| Black text | 1.90:1 |
| White text | 11.04:1 |
Values
| HEX | #6B203E |
| RGB | rgb(107, 32, 62) |
| HSL | hsl(336, 54%, 27%) |
| OKLCH | oklch(37% 0.11 359.4) |
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 #6B203E | 11.04:1 | AAA | Lc -98.7 | Preferred for body text |
| Black text on #6B203E | 1.90:1 | Fails | Lc 9.1 | Not readable |
| #6B203E text on white | 11.04:1 | AAA | Lc 94.8 | Preferred for body text |
| #6B203E text on black | 1.90:1 | Fails | Lc -7.8 | 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
#F8E4E9
oklch(93.6% 0.023 0.5)
-
Step 200
200
#F4CDD8
oklch(88.5% 0.046 359.2)
-
Step 300
300
#EEABBF
oklch(81% 0.082 359.5)
-
Step 400
400
#E27B9E
oklch(70.7% 0.133 359.4)
-
Step 500
500
#D65586
oklch(63% 0.168 359.5)
-
Step 600
600
#C23470
oklch(55.7% 0.184 359.5)
-
Step 700
700
#A7255E
oklch(49.2% 0.171 359.4)
-
Step 800
800
#87214D
oklch(42.6% 0.142 359)
-
Step 900
900 (this color)
#6B203E
oklch(37% 0.11 359.4)
-
Step 950
950
#401525
oklch(26.9% 0.07 359.7)
#6B203E 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) | #2E333F | 0.123 |
| Deuteranopia (no green cones) | #43413C | 0.111 |
| Tritanopia (no blue cones) | #74182C | 0.033 |
| Achromatopsia (no color) | #3C3C3C | 0.111 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6B203E
#6B203E
oklch(37% 0.11 359.4)
- #004B41
#004B41
oklch(37% 0.067 180)
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 #6B203E, 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 0.047
- Wine #80013F ΔE 0.050
- Velvet #750851 ΔE 0.051
- Wine Red #7B0323 ΔE 0.052
- Red Purple #820747 ΔE 0.054
- Grape Purple #5D1451 ΔE 0.059
- Burgundy #610023 ΔE 0.061
Use #6B203E 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.