#36030B
Closest named color: Dark Maroon (#3C0008). oklch(21.6% 0.08 17.8), rgb(54, 3, 11).
Aa
White text reads best on this color (17.87:1).
About this color
#36030B is a very dark, moderately saturated red. In OKLCH its lightness is 22%, its chroma 0.080 and its hue 18°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Maroon (#3C0008), ΔE 0.015 away. White text reads best on it, at 17.87:1.
| Hue family | Reds |
| Lightness | very dark (22%) |
| Chroma | moderately saturated (0.080) |
| Temperature | warm |
| Nearest name | Dark Maroon (#3C0008) |
| Black text | 1.17:1 |
| White text | 17.87:1 |
Values
| HEX | #36030B |
| RGB | rgb(54, 3, 11) |
| HSL | hsl(351, 89%, 11%) |
| OKLCH | oklch(21.6% 0.08 17.8) |
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 #36030B | 17.87:1 | AAA | Lc -106.2 | Preferred for body text |
| Black text on #36030B | 1.17:1 | Fails | Lc 0.0 | Not readable |
| #36030B text on white | 17.87:1 | AAA | Lc 103.9 | Preferred for body text |
| #36030B text on black | 1.17:1 | 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 950.
-
Step 50
50
#FEF2F2
oklch(97.1% 0.013 17.4)
-
Step 100
100
#FCE3E3
oklch(93.6% 0.028 17.7)
-
Step 200
200
#FACCCC
oklch(88.5% 0.052 18.2)
-
Step 300
300
#F8A8AA
oklch(81% 0.095 17.7)
-
Step 400
400
#EF757D
oklch(70.6% 0.15 17.7)
-
Step 500
500
#E6495C
oklch(63.1% 0.192 17.8)
-
Step 600
600
#D11C42
oklch(55.5% 0.209 17.8)
-
Step 700
700
#B50434
oklch(49.1% 0.195 17.9)
-
Step 800
800
#93102C
oklch(42.8% 0.161 17.7)
-
Step 900
900
#761A27
oklch(37.7% 0.125 18.1)
-
Step 950
950 (this color)
#36030B
oklch(21.6% 0.08 17.8)
#36030B 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) | #12100B | 0.088 |
| Deuteranopia (no green cones) | #1F1B09 | 0.080 |
| Tritanopia (no blue cones) | #3C0006 | 0.016 |
| Achromatopsia (no color) | #171717 | 0.080 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #36030B
#36030B
oklch(21.6% 0.08 17.8)
- #001F20
#001F20
oklch(21.7% 0.037 197.8)
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 #36030B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Maroon #3C0008 ΔE 0.015
- Deep Brown #410200 ΔE 0.033
- Mahogany #4A0100 ΔE 0.052
- Dark Plum #3F012C ΔE 0.064
- Chocolate Brown #411900 ΔE 0.068
- Dark Brown #341C02 ΔE 0.069
- Very Dark Brown #1D0200 ΔE 0.072
- Aubergine #3D0734 ΔE 0.076
Use #36030B 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.