#6B184A
Closest named color: Velvet (#750851). oklch(36.6% 0.127 348.3), rgb(107, 24, 74).
Aa
White text reads best on this color (11.32:1).
About this color
#6B184A is a dark, moderately saturated red. In OKLCH its lightness is 37%, its chroma 0.127 and its hue 348°. Its hue sits on the warm side of the wheel. The nearest named color is Velvet (#750851), ΔE 0.028 away. White text reads best on it, at 11.32:1.
| Hue family | Reds |
| Lightness | dark (37%) |
| Chroma | moderately saturated (0.127) |
| Temperature | warm |
| Nearest name | Velvet (#750851) |
| Black text | 1.85:1 |
| White text | 11.32:1 |
Values
| HEX | #6B184A |
| RGB | rgb(107, 24, 74) |
| HSL | hsl(324, 63%, 26%) |
| OKLCH | oklch(36.6% 0.127 348.3) |
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 #6B184A | 11.32:1 | AAA | Lc -99.0 | Preferred for body text |
| Black text on #6B184A | 1.85:1 | Fails | Lc 8.8 | Not readable |
| #6B184A text on white | 11.32:1 | AAA | Lc 95.1 | Preferred for body text |
| #6B184A text on black | 1.85:1 | Fails | Lc -7.5 | 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
#FDF2F7
oklch(97.1% 0.013 347.9)
-
Step 100
100
#F9E3ED
oklch(93.6% 0.027 348.3)
-
Step 200
200
#F5CCDF
oklch(88.6% 0.052 348.6)
-
Step 300
300
#EFA8CB
oklch(80.9% 0.094 348.4)
-
Step 400
400
#E475B1
oklch(70.7% 0.153 348.1)
-
Step 500
500
#D94B9D
oklch(63.1% 0.195 348.5)
-
Step 600
600
#C42388
oklch(55.6% 0.212 348.3)
-
Step 700
700
#A91173
oklch(49.2% 0.197 348.5)
-
Step 800
800
#89155E
oklch(42.7% 0.163 348.2)
-
Step 900
900 (this color)
#6B184A
oklch(36.6% 0.127 348.3)
-
Step 950
950
#41122D
oklch(27% 0.08 348.3)
#6B184A 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) | #24314B | 0.142 |
| Deuteranopia (no green cones) | #3D4048 | 0.125 |
| Tritanopia (no blue cones) | #73142E | 0.050 |
| Achromatopsia (no color) | #3A3A3A | 0.128 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6B184A
#6B184A
oklch(36.6% 0.127 348.3)
- #004B37
#004B37
oklch(36.7% 0.074 167.8)
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 #6B184A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Velvet #750851 ΔE 0.028
- Merlot #730039 ΔE 0.035
- Grape Purple #5D1451 ΔE 0.038
- Rich Purple #720058 ΔE 0.038
- Wine #80013F ΔE 0.048
- Red Purple #820747 ΔE 0.049
- Bordeaux #7B002C ΔE 0.059
- Burgundy #610023 ΔE 0.070
Use #6B184A 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.