#6E1337
Closest named color: Merlot (#730039). oklch(36% 0.127 2.7), rgb(110, 19, 55).
Aa
White text reads best on this color (11.59:1).
About this color
#6E1337 is a dark, moderately saturated red. In OKLCH its lightness is 36%, its chroma 0.127 and its hue 3°. Its hue sits on the warm side of the wheel. The nearest named color is Merlot (#730039), ΔE 0.020 away. White text reads best on it, at 11.59:1.
| Hue family | Reds |
| Lightness | dark (36%) |
| Chroma | moderately saturated (0.127) |
| Temperature | warm |
| Nearest name | Merlot (#730039) |
| Black text | 1.81:1 |
| White text | 11.59:1 |
Values
| HEX | #6E1337 |
| RGB | rgb(110, 19, 55) |
| HSL | hsl(336, 71%, 25%) |
| OKLCH | oklch(36% 0.127 2.7) |
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 #6E1337 | 11.59:1 | AAA | Lc -99.3 | Preferred for body text |
| Black text on #6E1337 | 1.81:1 | Fails | Lc 8.5 | Not readable |
| #6E1337 text on white | 11.59:1 | AAA | Lc 95.4 | Preferred for body text |
| #6E1337 text on black | 1.81:1 | Fails | Lc 0.0 | 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
#FEF2F5
oklch(97.1% 0.013 0.3)
-
Step 100
100
#FBE3E8
oklch(93.7% 0.027 3.4)
-
Step 200
200
#F9CBD6
oklch(88.5% 0.054 2.2)
-
Step 300
300
#F5A7BB
oklch(80.9% 0.095 2.6)
-
Step 400
400
#EC7498
oklch(70.8% 0.152 2.8)
-
Step 500
500
#E2487F
oklch(63.2% 0.194 2.7)
-
Step 600
600
#CD1B68
oklch(55.6% 0.211 2.7)
-
Step 700
700
#B10456
oklch(49.2% 0.196 3)
-
Step 800
800
#8F0F47
oklch(42.6% 0.162 2.5)
-
Step 900
900 (this color)
#6E1337
oklch(36% 0.127 2.7)
-
Step 950
950
#441123
oklch(27% 0.08 2.5)
#6E1337 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) | #2A2D38 | 0.142 |
| Deuteranopia (no green cones) | #423F35 | 0.128 |
| Tritanopia (no blue cones) | #780023 | 0.036 |
| Achromatopsia (no color) | #393939 | 0.128 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6E1337
#6E1337
oklch(36% 0.127 2.7)
- #004840
#004840
oklch(36% 0.064 182.4)
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 #6E1337, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Merlot #730039 ΔE 0.020
- Bordeaux #7B002C ΔE 0.032
- Wine Red #7B0323 ΔE 0.040
- Wine #80013F ΔE 0.041
- Burgundy #610023 ΔE 0.048
- Claret #680018 ΔE 0.049
- Velvet #750851 ΔE 0.049
- Red Purple #820747 ΔE 0.050
Use #6E1337 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.