#681018
Closest named color: Claret (#680018). oklch(33.8% 0.12 22.4), rgb(104, 16, 24).
Aa
White text reads best on this color (12.53:1).
About this color
#681018 is a dark, moderately saturated red. In OKLCH its lightness is 34%, its chroma 0.120 and its hue 22°. Its hue sits on the warm side of the wheel. The nearest named color is Claret (#680018), ΔE 0.017 away. White text reads best on it, at 12.53:1.
| Hue family | Reds |
| Lightness | dark (34%) |
| Chroma | moderately saturated (0.120) |
| Temperature | warm |
| Nearest name | Claret (#680018) |
| Black text | 1.67:1 |
| White text | 12.53:1 |
Values
| HEX | #681018 |
| RGB | rgb(104, 16, 24) |
| HSL | hsl(355, 73%, 24%) |
| OKLCH | oklch(33.8% 0.12 22.4) |
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 #681018 | 12.53:1 | AAA | Lc -100.7 | Preferred for body text |
| Black text on #681018 | 1.67:1 | Fails | Lc 0.0 | Not readable |
| #681018 text on white | 12.53:1 | AAA | Lc 97.1 | Preferred for body text |
| #681018 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
#FEF2F2
oklch(97.1% 0.013 17.4)
-
Step 100
100
#FBE4E2
oklch(93.7% 0.025 23.6)
-
Step 200
200
#F9CDCA
oklch(88.5% 0.05 22.7)
-
Step 300
300
#F6AAA6
oklch(81% 0.09 22.6)
-
Step 400
400
#ED7876
oklch(70.6% 0.145 22.4)
-
Step 500
500
#E34F53
oklch(63.1% 0.184 22.6)
-
Step 600
600
#CF2738
oklch(55.6% 0.201 22.3)
-
Step 700
700
#B2162A
oklch(49% 0.186 22.5)
-
Step 800
800
#911824
oklch(42.7% 0.155 22.4)
-
Step 900
900 (this color)
#681018
oklch(33.8% 0.12 22.4)
-
Step 950
950
#451314
oklch(27% 0.077 22.7)
#681018 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) | #2B2817 | 0.133 |
| Deuteranopia (no green cones) | #413A15 | 0.120 |
| Tritanopia (no blue cones) | #730014 | 0.024 |
| Achromatopsia (no color) | #343434 | 0.121 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #681018
#681018
oklch(33.8% 0.12 22.4)
- #004044
#004044
oklch(33.8% 0.058 201.8)
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 #681018, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Claret #680018 ΔE 0.017
- Reddy Brown #6E1005 ΔE 0.023
- Blood #770001 ΔE 0.036
- Burgundy #610023 ΔE 0.036
- Wine Red #7B0323 ΔE 0.044
- Bordeaux #7B002C ΔE 0.051
- Maroon #800000 ΔE 0.054
- Merlot #730039 ΔE 0.060
Use #681018 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.