#680337
Closest named color: Merlot (#730039). oklch(33.8% 0.135 358.1), rgb(104, 3, 55).
Aa
White text reads best on this color (12.67:1).
About this color
#680337 is a dark, moderately saturated red. In OKLCH its lightness is 34%, its chroma 0.135 and its hue 358°. Its hue sits on the warm side of the wheel. The nearest named color is Merlot (#730039), ΔE 0.025 away. White text reads best on it, at 12.67:1.
| Hue family | Reds |
| Lightness | dark (34%) |
| Chroma | moderately saturated (0.135) |
| Temperature | warm |
| Nearest name | Merlot (#730039) |
| Black text | 1.65:1 |
| White text | 12.67:1 |
Values
| HEX | #680337 |
| RGB | rgb(104, 3, 55) |
| HSL | hsl(329, 94%, 21%) |
| OKLCH | oklch(33.8% 0.135 358.1) |
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 #680337 | 12.67:1 | AAA | Lc -100.5 | Preferred for body text |
| Black text on #680337 | 1.65:1 | Fails | Lc 0.0 | Not readable |
| #680337 text on white | 12.67:1 | AAA | Lc 96.9 | Preferred for body text |
| #680337 text on black | 1.65:1 | 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
#FEF2F5
oklch(97.1% 0.013 0.3)
-
Step 100
100
#FBE2EA
oklch(93.5% 0.029 356.3)
-
Step 200
200
#F9CAD9
oklch(88.4% 0.056 357.2)
-
Step 300
300
#F6A5C0
oklch(80.8% 0.101 358)
-
Step 400
400
#EE70A0
oklch(70.7% 0.163 358.1)
-
Step 500
500
#E44189
oklch(63.2% 0.207 358)
-
Step 600
600
#CF0573
oklch(55.6% 0.225 357.9)
-
Step 700
700
#B00060
oklch(49.2% 0.2 358.2)
-
Step 800
800
#91024E
oklch(42.7% 0.173 358.3)
-
Step 900
900 (this color)
#680337
oklch(33.8% 0.135 358.1)
-
Step 950
950
#450F26
oklch(27.1% 0.085 358.5)
#680337 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) | #202738 | 0.153 |
| Deuteranopia (no green cones) | #3A3935 | 0.136 |
| Tritanopia (no blue cones) | #72001E | 0.048 |
| Achromatopsia (no color) | #333333 | 0.136 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #680337
#680337
oklch(33.8% 0.135 358.1)
- #004237
#004237
oklch(33.9% 0.063 177)
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 #680337, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Merlot #730039 ΔE 0.025
- Burgundy #610023 ΔE 0.036
- Bordeaux #7B002C ΔE 0.049
- Claret #680018 ΔE 0.049
- Velvet #750851 ΔE 0.051
- Grape Purple #5D1451 ΔE 0.052
- Wine #80013F ΔE 0.055
- Wine Red #7B0323 ΔE 0.058
Use #680337 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.