#682310
Closest named color: Reddy Brown (#6E1005). oklch(35.8% 0.104 36), rgb(104, 35, 16).
Aa
White text reads best on this color (11.43:1).
About this color
#682310 is a dark, moderately saturated red. In OKLCH its lightness is 36%, its chroma 0.104 and its hue 36°. Its hue sits on the warm side of the wheel. The nearest named color is Reddy Brown (#6E1005), ΔE 0.029 away. White text reads best on it, at 11.43:1.
| Hue family | Reds |
| Lightness | dark (36%) |
| Chroma | moderately saturated (0.104) |
| Temperature | warm |
| Nearest name | Reddy Brown (#6E1005) |
| Black text | 1.83:1 |
| White text | 11.43:1 |
Values
| HEX | #682310 |
| RGB | rgb(104, 35, 16) |
| HSL | hsl(13, 73%, 24%) |
| OKLCH | oklch(35.8% 0.104 36) |
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 #682310 | 11.43:1 | AAA | Lc -99.4 | Preferred for body text |
| Black text on #682310 | 1.83:1 | Fails | Lc 8.3 | Not readable |
| #682310 text on white | 11.43:1 | AAA | Lc 95.6 | Preferred for body text |
| #682310 text on black | 1.83:1 | 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
#FCF3F1
oklch(97.1% 0.01 32.5)
-
Step 100
100
#F8E5E0
oklch(93.6% 0.022 35.1)
-
Step 200
200
#F4D0C6
oklch(88.5% 0.043 36)
-
Step 300
300
#EEAF9E
oklch(80.8% 0.078 35.7)
-
Step 400
400
#E28369
oklch(70.7% 0.123 36.2)
-
Step 500
500
#D85F3F
oklch(63.1% 0.16 35.8)
-
Step 600
600
#C3411C
oklch(55.6% 0.173 35.8)
-
Step 700
700
#A8320C
oklch(49.2% 0.16 36.1)
-
Step 800
800
#882B10
oklch(42.7% 0.132 36)
-
Step 900
900 (this color)
#682310
oklch(35.8% 0.104 36)
-
Step 950
950
#41190E
oklch(27.2% 0.066 36.3)
#682310 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) | #37300D | 0.104 |
| Deuteranopia (no green cones) | #483F0D | 0.095 |
| Tritanopia (no blue cones) | #73111F | 0.042 |
| Achromatopsia (no color) | #3A3A3A | 0.104 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #682310
#682310
oklch(35.8% 0.104 36)
- #004552
#004552
oklch(36% 0.064 215.5)
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 #682310, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Reddy Brown #6E1005 ΔE 0.029
- Chestnut #742802 ΔE 0.032
- Blood #770001 ΔE 0.046
- Claret #680018 ΔE 0.054
- Maroon #800000 ΔE 0.056
- Wine Red #7B0323 ΔE 0.061
- Purple Brown #673A3F ΔE 0.069
- Bordeaux #7B002C ΔE 0.071
Use #682310 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.