#681300
Closest named color: Reddy Brown (#6E1005). oklch(33.8% 0.121 34.1), rgb(104, 19, 0).
Aa
White text reads best on this color (12.48:1).
About this color
#681300 is a dark, moderately saturated red. In OKLCH its lightness is 34%, its chroma 0.121 and its hue 34°. Its hue sits on the warm side of the wheel. The nearest named color is Reddy Brown (#6E1005), ΔE 0.014 away. White text reads best on it, at 12.48:1.
| Hue family | Reds |
| Lightness | dark (34%) |
| Chroma | moderately saturated (0.121) |
| Temperature | warm |
| Nearest name | Reddy Brown (#6E1005) |
| Black text | 1.68:1 |
| White text | 12.48:1 |
Values
| HEX | #681300 |
| RGB | rgb(104, 19, 0) |
| HSL | hsl(11, 100%, 20%) |
| OKLCH | oklch(33.8% 0.121 34.1) |
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 #681300 | 12.48:1 | AAA | Lc -100.6 | Preferred for body text |
| Black text on #681300 | 1.68:1 | Fails | Lc 0.0 | Not readable |
| #681300 text on white | 12.48:1 | AAA | Lc 97.0 | Preferred for body text |
| #681300 text on black | 1.68:1 | 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
#FDF3F0
oklch(97.1% 0.012 37.4)
-
Step 100
100
#FBE4DE
oklch(93.6% 0.027 35)
-
Step 200
200
#F9CEC3
oklch(88.5% 0.051 34.7)
-
Step 300
300
#F5AC9A
oklch(81% 0.09 34.4)
-
Step 400
400
#ED7B61
oklch(70.7% 0.146 34)
-
Step 500
500
#E35332
oklch(63.1% 0.186 34.3)
-
Step 600
600
#CE2F00
oklch(55.6% 0.2 34)
-
Step 700
700
#AE2700
oklch(49.1% 0.176 34.2)
-
Step 800
800
#901E00
oklch(42.7% 0.153 34)
-
Step 900
900 (this color)
#681300
oklch(33.8% 0.121 34.1)
-
Step 950
950
#45140A
oklch(27% 0.078 33.4)
#681300 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) | #2F2800 | 0.126 |
| Deuteranopia (no green cones) | #433B00 | 0.115 |
| Tritanopia (no blue cones) | #740010 | 0.034 |
| Achromatopsia (no color) | #343434 | 0.122 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #681300
#681300
oklch(33.8% 0.121 34.1)
- #003F4A
#003F4A
oklch(33.8% 0.059 213.9)
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 #681300, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Reddy Brown #6E1005 ΔE 0.014
- Blood #770001 ΔE 0.034
- Claret #680018 ΔE 0.037
- Chestnut #742802 ΔE 0.051
- Maroon #800000 ΔE 0.052
- Burgundy #610023 ΔE 0.057
- Wine Red #7B0323 ΔE 0.058
- Bordeaux #7B002C ΔE 0.069
Use #681300 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.