#682639
Closest named color: Purple Brown (#673A3F). oklch(37.1% 0.096 5.2), rgb(104, 38, 57).
Aa
White text reads best on this color (10.90:1).
About this color
#682639 is a dark, moderately saturated red. In OKLCH its lightness is 37%, its chroma 0.096 and its hue 5°. Its hue sits on the warm side of the wheel. The nearest named color is Purple Brown (#673A3F), ΔE 0.048 away. White text reads best on it, at 10.90:1.
| Hue family | Reds |
| Lightness | dark (37%) |
| Chroma | moderately saturated (0.096) |
| Temperature | warm |
| Nearest name | Purple Brown (#673A3F) |
| Black text | 1.92:1 |
| White text | 10.90:1 |
Values
| HEX | #682639 |
| RGB | rgb(104, 38, 57) |
| HSL | hsl(343, 46%, 28%) |
| OKLCH | oklch(37.1% 0.096 5.2) |
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 #682639 | 10.90:1 | AAA | Lc -98.6 | Preferred for body text |
| Black text on #682639 | 1.92:1 | Fails | Lc 9.2 | Not readable |
| #682639 text on white | 10.90:1 | AAA | Lc 94.7 | Preferred for body text |
| #682639 text on black | 1.92:1 | Fails | Lc -7.9 | 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
#FCF3F4
oklch(97.1% 0.01 9.5)
-
Step 100
100
#F7E4E8
oklch(93.5% 0.021 3.1)
-
Step 200
200
#F2CFD5
oklch(88.6% 0.04 6.3)
-
Step 300
300
#EAAEBA
oklch(81% 0.072 5.5)
-
Step 400
400
#DD8197
oklch(70.8% 0.116 5.1)
-
Step 500
500
#D05E7D
oklch(63.1% 0.147 5.2)
-
Step 600
600
#BC4066
oklch(55.6% 0.161 5.3)
-
Step 700
700
#A13155
oklch(49% 0.149 5)
-
Step 800
800
#832A46
oklch(42.7% 0.124 4.7)
-
Step 900
900 (this color)
#682639
oklch(37.1% 0.096 5.2)
-
Step 950
950
#3E1822
oklch(27% 0.061 5.5)
#682639 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) | #333539 | 0.107 |
| Deuteranopia (no green cones) | #444237 | 0.099 |
| Tritanopia (no blue cones) | #711E2D | 0.026 |
| Achromatopsia (no color) | #3D3D3D | 0.097 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #682639
#682639
oklch(37.1% 0.096 5.2)
- #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 #682639, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Brown #673A3F ΔE 0.048
- Merlot #730039 ΔE 0.051
- Bordeaux #7B002C ΔE 0.054
- Wine Red #7B0323 ΔE 0.055
- Claret #680018 ΔE 0.062
- Wine #80013F ΔE 0.063
- Reddy Brown #6E1005 ΔE 0.064
- Burgundy #610023 ΔE 0.064
Use #682639 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.