#680F21
Closest named color: Claret (#680018). oklch(33.9% 0.121 16.2), rgb(104, 15, 33).
Aa
White text reads best on this color (12.50:1).
About this color
#680F21 is a dark, moderately saturated red. In OKLCH its lightness is 34%, its chroma 0.121 and its hue 16°. Its hue sits on the warm side of the wheel. The nearest named color is Claret (#680018), ΔE 0.016 away. White text reads best on it, at 12.50:1.
| Hue family | Reds |
| Lightness | dark (34%) |
| Chroma | moderately saturated (0.121) |
| Temperature | warm |
| Nearest name | Claret (#680018) |
| Black text | 1.67:1 |
| White text | 12.50:1 |
Values
| HEX | #680F21 |
| RGB | rgb(104, 15, 33) |
| HSL | hsl(348, 75%, 23%) |
| OKLCH | oklch(33.9% 0.121 16.2) |
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 #680F21 | 12.50:1 | AAA | Lc -100.7 | Preferred for body text |
| Black text on #680F21 | 1.67:1 | Fails | Lc 0.0 | Not readable |
| #680F21 text on white | 12.50:1 | AAA | Lc 97.0 | Preferred for body text |
| #680F21 text on black | 1.67:1 | 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
#FEF2F3
oklch(97.1% 0.013 11.5)
-
Step 100
100
#FBE3E4
oklch(93.6% 0.026 14.7)
-
Step 200
200
#F9CCCE
oklch(88.5% 0.051 15.2)
-
Step 300
300
#F6A9AC
oklch(81% 0.091 16.7)
-
Step 400
400
#ED7781
oklch(70.7% 0.146 16.2)
-
Step 500
500
#E34D62
oklch(63.2% 0.185 16.1)
-
Step 600
600
#CE2548
oklch(55.6% 0.201 16.4)
-
Step 700
700
#B2123A
oklch(49.1% 0.188 16.2)
-
Step 800
800
#901630
oklch(42.6% 0.155 16.2)
-
Step 900
900 (this color)
#680F21
oklch(33.9% 0.121 16.2)
-
Step 950
950
#441319
oklch(27% 0.075 16.6)
#680F21 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) | #2A2821 | 0.134 |
| Deuteranopia (no green cones) | #403A1E | 0.123 |
| Tritanopia (no blue cones) | #730017 | 0.026 |
| Achromatopsia (no color) | #343434 | 0.122 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #680F21
#680F21
oklch(33.9% 0.121 16.2)
- #004142
#004142
oklch(34% 0.058 196.5)
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 #680F21, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Claret #680018 ΔE 0.016
- Burgundy #610023 ΔE 0.028
- Reddy Brown #6E1005 ΔE 0.034
- Wine Red #7B0323 ΔE 0.041
- Blood #770001 ΔE 0.043
- Bordeaux #7B002C ΔE 0.045
- Merlot #730039 ΔE 0.048
- Maroon #800000 ΔE 0.059
Use #680F21 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.