#240402
Closest named color: Very Dark Brown (#1D0200). oklch(17.4% 0.057 30.6), rgb(36, 4, 2).
Aa
White text reads best on this color (19.20:1).
About this color
#240402 is a very dark, muted red. In OKLCH its lightness is 17%, its chroma 0.057 and its hue 31°. Its hue sits on the warm side of the wheel. The nearest named color is Very Dark Brown (#1D0200), ΔE 0.023 away. White text reads best on it, at 19.20:1.
| Hue family | Reds |
| Lightness | very dark (17%) |
| Chroma | muted (0.057) |
| Temperature | warm |
| Nearest name | Very Dark Brown (#1D0200) |
| Black text | 1.09:1 |
| White text | 19.20:1 |
Values
| HEX | #240402 |
| RGB | rgb(36, 4, 2) |
| HSL | hsl(4, 89%, 7%) |
| OKLCH | oklch(17.4% 0.057 30.6) |
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 #240402 | 19.20:1 | AAA | Lc -107.2 | Preferred for body text |
| Black text on #240402 | 1.09:1 | Fails | Lc 0.0 | Not readable |
| #240402 text on white | 19.20:1 | AAA | Lc 105.2 | Preferred for body text |
| #240402 text on black | 1.09:1 | 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
#FBF3F2
oklch(97% 0.009 26)
-
Step 100
100
#F7E5E2
oklch(93.5% 0.02 28.9)
-
Step 200
200
#F1D1CA
oklch(88.6% 0.037 32.4)
-
Step 300
300
#E9B1A6
oklch(80.9% 0.068 31.2)
-
Step 400
400
#DC8677
oklch(70.7% 0.109 30.6)
-
Step 500
500
#D06554
oklch(63.1% 0.139 30.6)
-
Step 600
600
#BB4939
oklch(55.6% 0.151 30.5)
-
Step 700
700
#A1392B
oklch(49.1% 0.141 30.5)
-
Step 800
800
#833025
oklch(42.7% 0.117 30.2)
-
Step 900
900
#692C22
oklch(37.7% 0.09 31.2)
-
Step 950
950 (this color)
#240402
oklch(17.4% 0.057 30.6)
#240402 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) | #0C0A02 | 0.061 |
| Deuteranopia (no green cones) | #151101 | 0.054 |
| Tritanopia (no blue cones) | #290004 | 0.018 |
| Achromatopsia (no color) | #0F0F0F | 0.058 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #240402
#240402
oklch(17.4% 0.057 30.6)
- #001418
#001418
oklch(17.5% 0.03 210.7)
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 #240402, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Very Dark Brown #1D0200 ΔE 0.023
- Dark Maroon #3C0008 ΔE 0.063
- Almost Black #070D0D ΔE 0.070
- Deep Brown #410200 ΔE 0.074
- Dark Brown #341C02 ΔE 0.086
- Rich Navy #001219 ΔE 0.088
- Mahogany #4A0100 ΔE 0.096
- Rich Black #0D1B2A ΔE 0.098
Use #240402 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.