#6F2731
Closest named color: Purple Brown (#673A3F). oklch(38.2% 0.102 15), rgb(111, 39, 49).
Aa
White text reads best on this color (10.44:1).
About this color
#6F2731 is a dark, moderately saturated red. In OKLCH its lightness is 38%, its chroma 0.102 and its hue 15°. Its hue sits on the warm side of the wheel. The nearest named color is Purple Brown (#673A3F), ΔE 0.045 away. White text reads best on it, at 10.44:1.
| Hue family | Reds |
| Lightness | dark (38%) |
| Chroma | moderately saturated (0.102) |
| Temperature | warm |
| Nearest name | Purple Brown (#673A3F) |
| Black text | 2.01:1 |
| White text | 10.44:1 |
Values
| HEX | #6F2731 |
| RGB | rgb(111, 39, 49) |
| HSL | hsl(352, 48%, 29%) |
| OKLCH | oklch(38.2% 0.102 15) |
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 #6F2731 | 10.44:1 | AAA | Lc -97.7 | Preferred for body text |
| Black text on #6F2731 | 2.01:1 | Fails | Lc 10.3 | Not readable |
| #6F2731 text on white | 10.44:1 | AAA | Lc 93.6 | Preferred for body text |
| #6F2731 text on black | 2.01:1 | Fails | Lc -8.9 | 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
#FCF3F3
oklch(97.1% 0.01 17.3)
-
Step 100
100
#F8E4E5
oklch(93.5% 0.022 14.1)
-
Step 200
200
#F4CED0
oklch(88.4% 0.043 14.4)
-
Step 300
300
#EEADB1
oklch(81% 0.077 14.8)
-
Step 400
400
#E27F88
oklch(70.7% 0.122 14.9)
-
Step 500
500
#D75B6A
oklch(63.2% 0.156 15.4)
-
Step 600
600
#C23C52
oklch(55.6% 0.17 15.2)
-
Step 700
700
#A72C43
oklch(49.1% 0.158 14.8)
-
Step 800
800
#882737
oklch(42.8% 0.131 15.2)
-
Step 900
900 (this color)
#6F2731
oklch(38.2% 0.102 15)
-
Step 950
950
#40171C
oklch(26.9% 0.064 15)
#6F2731 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) | #383631 | 0.111 |
| Deuteranopia (no green cones) | #4A452F | 0.103 |
| Tritanopia (no blue cones) | #791B2B | 0.026 |
| Achromatopsia (no color) | #404040 | 0.103 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6F2731
#6F2731
oklch(38.2% 0.102 15)
- #004E4E
#004E4E
oklch(38.4% 0.066 194.8)
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 #6F2731, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Brown #673A3F ΔE 0.045
- Wine Red #7B0323 ΔE 0.046
- Bordeaux #7B002C ΔE 0.048
- Chestnut #742802 ΔE 0.052
- Reddy Brown #6E1005 ΔE 0.054
- Merlot #730039 ΔE 0.058
- Blood #770001 ΔE 0.059
- Maroon #800000 ΔE 0.061
Use #6F2731 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.