#6A2438
Closest named color: Merlot (#730039). oklch(37.2% 0.101 5.9), rgb(106, 36, 56).
Aa
White text reads best on this color (10.92:1).
About this color
#6A2438 is a dark, moderately saturated red. In OKLCH its lightness is 37%, its chroma 0.101 and its hue 6°. Its hue sits on the warm side of the wheel. The nearest named color is Merlot (#730039), ΔE 0.047 away. White text reads best on it, at 10.92:1.
| Hue family | Reds |
| Lightness | dark (37%) |
| Chroma | moderately saturated (0.101) |
| Temperature | warm |
| Nearest name | Merlot (#730039) |
| Black text | 1.92:1 |
| White text | 10.92:1 |
Values
| HEX | #6A2438 |
| RGB | rgb(106, 36, 56) |
| HSL | hsl(343, 49%, 28%) |
| OKLCH | oklch(37.2% 0.101 5.9) |
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 #6A2438 | 10.92:1 | AAA | Lc -98.6 | Preferred for body text |
| Black text on #6A2438 | 1.92:1 | Fails | Lc 9.3 | Not readable |
| #6A2438 text on white | 10.92:1 | AAA | Lc 94.6 | Preferred for body text |
| #6A2438 text on black | 1.92:1 | Fails | Lc -8.0 | 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
#FCF3F4
oklch(97.1% 0.01 9.5)
-
Step 100
100
#F8E4E7
oklch(93.6% 0.022 7.2)
-
Step 200
200
#F3CED5
oklch(88.5% 0.043 5.2)
-
Step 300
300
#ECADB9
oklch(81% 0.075 6.3)
-
Step 400
400
#E07F95
oklch(70.8% 0.122 6.1)
-
Step 500
500
#D45A7B
oklch(63% 0.156 5.8)
-
Step 600
600
#BF3C64
oklch(55.6% 0.169 6)
-
Step 700
700
#A42D53
oklch(49% 0.157 5.9)
-
Step 800
800
#862744
oklch(42.8% 0.131 6.1)
-
Step 900
900 (this color)
#6A2438
oklch(37.2% 0.101 5.9)
-
Step 950
950
#3F1722
oklch(27% 0.064 5.1)
#6A2438 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) | #323438 | 0.113 |
| Deuteranopia (no green cones) | #454236 | 0.104 |
| Tritanopia (no blue cones) | #731B2C | 0.026 |
| Achromatopsia (no color) | #3D3D3D | 0.102 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6A2438
#6A2438
oklch(37.2% 0.101 5.9)
- #004B45
#004B45
oklch(37.1% 0.065 185.7)
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 #6A2438, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Merlot #730039 ΔE 0.047
- Bordeaux #7B002C ΔE 0.049
- Wine Red #7B0323 ΔE 0.050
- Purple Brown #673A3F ΔE 0.051
- Wine #80013F ΔE 0.058
- Claret #680018 ΔE 0.059
- Reddy Brown #6E1005 ΔE 0.061
- Burgundy #610023 ΔE 0.062
Use #6A2438 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.