#682510
Closest named color: Chestnut (#742802). oklch(36.1% 0.102 37.4), rgb(104, 37, 16).
Aa
White text reads best on this color (11.28:1).
About this color
#682510 is a dark, moderately saturated red. In OKLCH its lightness is 36%, its chroma 0.102 and its hue 37°. Its hue sits on the warm side of the wheel. The nearest named color is Chestnut (#742802), ΔE 0.030 away. White text reads best on it, at 11.28:1.
| Hue family | Reds |
| Lightness | dark (36%) |
| Chroma | moderately saturated (0.102) |
| Temperature | warm |
| Nearest name | Chestnut (#742802) |
| Black text | 1.86:1 |
| White text | 11.28:1 |
Values
| HEX | #682510 |
| RGB | rgb(104, 37, 16) |
| HSL | hsl(14, 73%, 24%) |
| OKLCH | oklch(36.1% 0.102 37.4) |
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 #682510 | 11.28:1 | AAA | Lc -99.2 | Preferred for body text |
| Black text on #682510 | 1.86:1 | Fails | Lc 8.6 | Not readable |
| #682510 text on white | 11.28:1 | AAA | Lc 95.3 | Preferred for body text |
| #682510 text on black | 1.86:1 | Fails | Lc -7.3 | 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
#FCF3F1
oklch(97.1% 0.01 32.5)
-
Step 100
100
#F8E5E0
oklch(93.6% 0.022 35.1)
-
Step 200
200
#F3D0C6
oklch(88.4% 0.042 36.5)
-
Step 300
300
#EDB09E
oklch(80.9% 0.076 37.1)
-
Step 400
400
#E18468
oklch(70.7% 0.122 37.5)
-
Step 500
500
#D6613E
oklch(63.1% 0.156 37.3)
-
Step 600
600
#C14419
oklch(55.6% 0.169 37.6)
-
Step 700
700
#A63409
oklch(49% 0.157 37.5)
-
Step 800
800
#872C0E
oklch(42.6% 0.131 37.1)
-
Step 900
900 (this color)
#682510
oklch(36.1% 0.102 37.4)
-
Step 950
950
#40190D
oklch(27% 0.065 37.7)
#682510 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) | #38310D | 0.101 |
| Deuteranopia (no green cones) | #48400D | 0.093 |
| Tritanopia (no blue cones) | #731421 | 0.044 |
| Achromatopsia (no color) | #3B3B3B | 0.102 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #682510
#682510
oklch(36.1% 0.102 37.4)
- #004554
#004554
oklch(36.1% 0.065 218.4)
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 #682510, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Chestnut #742802 ΔE 0.030
- Reddy Brown #6E1005 ΔE 0.033
- Blood #770001 ΔE 0.049
- Maroon #800000 ΔE 0.058
- Claret #680018 ΔE 0.059
- Wine Red #7B0323 ΔE 0.064
- Purple Brown #673A3F ΔE 0.067
- Bordeaux #7B002C ΔE 0.074
Use #682510 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.