#612831
Closest named color: Purple Brown (#673A3F). oklch(36% 0.083 12.5), rgb(97, 40, 49).
Aa
White text reads best on this color (11.31:1).
About this color
#612831 is a dark, moderately saturated red. In OKLCH its lightness is 36%, its chroma 0.083 and its hue 12°. Its hue sits on the warm side of the wheel. The nearest named color is Purple Brown (#673A3F), ΔE 0.049 away. White text reads best on it, at 11.31:1.
| Hue family | Reds |
| Lightness | dark (36%) |
| Chroma | moderately saturated (0.083) |
| Temperature | warm |
| Nearest name | Purple Brown (#673A3F) |
| Black text | 1.85:1 |
| White text | 11.31:1 |
Values
| HEX | #612831 |
| RGB | rgb(97, 40, 49) |
| HSL | hsl(351, 42%, 27%) |
| OKLCH | oklch(36% 0.083 12.5) |
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 #612831 | 11.31:1 | AAA | Lc -99.5 | Preferred for body text |
| Black text on #612831 | 1.85:1 | Fails | Lc 8.2 | Not readable |
| #612831 text on white | 11.31:1 | AAA | Lc 95.7 | Preferred for body text |
| #612831 text on black | 1.85:1 | 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
#FBF3F4
oklch(97.1% 0.009 8.5)
-
Step 100
100
#F6E5E6
oklch(93.6% 0.019 13.4)
-
Step 200
200
#EFD0D3
oklch(88.4% 0.035 11.2)
-
Step 300
300
#E6B1B5
oklch(81% 0.062 13.5)
-
Step 400
400
#D7868F
oklch(70.7% 0.1 12.7)
-
Step 500
500
#CA6674
oklch(63.1% 0.127 12.6)
-
Step 600
600
#B54B5D
oklch(55.6% 0.138 12.3)
-
Step 700
700
#9C3B4C
oklch(49.1% 0.13 12.6)
-
Step 800
800
#7E323F
oklch(42.7% 0.106 12.2)
-
Step 900
900 (this color)
#612831
oklch(36% 0.083 12.5)
-
Step 950
950
#3C1B1F
oklch(27.1% 0.052 13.5)
#612831 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) | #343331 | 0.091 |
| Deuteranopia (no green cones) | #423F30 | 0.085 |
| Tritanopia (no blue cones) | #6A212B | 0.022 |
| Achromatopsia (no color) | #3A3A3A | 0.084 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #612831
#612831
oklch(36% 0.083 12.5)
- #004746
#004746
oklch(36% 0.062 193.2)
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 #612831, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Brown #673A3F ΔE 0.049
- Reddy Brown #6E1005 ΔE 0.058
- Claret #680018 ΔE 0.059
- Burgundy #610023 ΔE 0.063
- Chestnut #742802 ΔE 0.064
- Wine Red #7B0323 ΔE 0.065
- Merlot #730039 ΔE 0.066
- Bordeaux #7B002C ΔE 0.067
Use #612831 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.