#6F3757
Closest named color: Brownish Purple (#76424E). oklch(42% 0.089 346.3), rgb(111, 55, 87).
Aa
White text reads best on this color (8.89:1).
About this color
#6F3757 is a dark, moderately saturated red. In OKLCH its lightness is 42%, its chroma 0.089 and its hue 346°. Its hue sits on the warm side of the wheel. The nearest named color is Brownish Purple (#76424E), ΔE 0.041 away. White text reads best on it, at 8.89:1.
| Hue family | Reds |
| Lightness | dark (42%) |
| Chroma | moderately saturated (0.089) |
| Temperature | warm |
| Nearest name | Brownish Purple (#76424E) |
| Black text | 2.36:1 |
| White text | 8.89:1 |
Values
| HEX | #6F3757 |
| RGB | rgb(111, 55, 87) |
| HSL | hsl(326, 34%, 33%) |
| OKLCH | oklch(42% 0.089 346.3) |
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 #6F3757 | 8.89:1 | AAA | Lc -94.5 | Preferred for body text |
| Black text on #6F3757 | 2.36:1 | Fails | Lc 13.9 | Not readable |
| #6F3757 text on white | 8.89:1 | AAA | Lc 90.1 | Preferred for body text |
| #6F3757 text on black | 2.36:1 | Fails | Lc -12.2 | 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 800.
-
Step 50
50
#F9F4F6
oklch(97.2% 0.006 350.8)
-
Step 100
100
#F2E6EC
oklch(93.6% 0.015 345.6)
-
Step 200
200
#E8D2DD
oklch(88.5% 0.028 346)
-
Step 300
300
#DBB4C8
oklch(81% 0.052 346.1)
-
Step 400
400
#C78BAB
oklch(70.6% 0.084 346.2)
-
Step 500
500
#B86E97
oklch(63.2% 0.107 346.2)
-
Step 600
600
#A35581
oklch(55.6% 0.116 346.6)
-
Step 700
700
#8B456D
oklch(49.1% 0.107 346.4)
-
Step 800
800 (this color)
#6F3757
oklch(42% 0.089 346.3)
-
Step 900
900
#5C3149
oklch(37.6% 0.071 346.4)
-
Step 950
950
#361D2B
oklch(27% 0.045 345.9)
#6F3757 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) | #3C4458 | 0.095 |
| Deuteranopia (no green cones) | #4B4D56 | 0.086 |
| Tritanopia (no blue cones) | #763643 | 0.035 |
| Achromatopsia (no color) | #4A4A4A | 0.090 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6F3757
#6F3757
oklch(42% 0.089 346.3)
- #005C42
#005C42
oklch(42.1% 0.087 165.9)
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 #6F3757, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Brownish Purple #76424E ΔE 0.041
- Purple Brown #673A3F ΔE 0.046
- Red Purple #820747 ΔE 0.075
- Dark Mauve #874C62 ΔE 0.075
- Velvet #750851 ΔE 0.076
- Wine #80013F ΔE 0.080
- Mulberry #920A4E ΔE 0.086
- Rich Purple #720058 ΔE 0.087
Use #6F3757 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.