#240703
Closest named color: Very Dark Brown (#1D0200). oklch(18.1% 0.052 33.6), rgb(36, 7, 3).
Aa
White text reads best on this color (18.97:1).
About this color
#240703 is a very dark, muted red. In OKLCH its lightness is 18%, its chroma 0.052 and its hue 34°. Its hue sits on the warm side of the wheel. The nearest named color is Very Dark Brown (#1D0200), ΔE 0.029 away. White text reads best on it, at 18.97:1.
| Hue family | Reds |
| Lightness | very dark (18%) |
| Chroma | muted (0.052) |
| Temperature | warm |
| Nearest name | Very Dark Brown (#1D0200) |
| Black text | 1.10:1 |
| White text | 18.97:1 |
Values
| HEX | #240703 |
| RGB | rgb(36, 7, 3) |
| HSL | hsl(7, 85%, 8%) |
| OKLCH | oklch(18.1% 0.052 33.6) |
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 #240703 | 18.97:1 | AAA | Lc -107.2 | Preferred for body text |
| Black text on #240703 | 1.10:1 | Fails | Lc 0.0 | Not readable |
| #240703 text on white | 18.97:1 | AAA | Lc 105.1 | Preferred for body text |
| #240703 text on black | 1.10:1 | 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
#FBF4F2
oklch(97.2% 0.008 36.6)
-
Step 100
100
#F5E6E2
oklch(93.6% 0.017 35.3)
-
Step 200
200
#EFD2CB
oklch(88.6% 0.034 33.8)
-
Step 300
300
#E5B3A7
oklch(80.9% 0.061 33.8)
-
Step 400
400
#D68A78
oklch(70.7% 0.097 34)
-
Step 500
500
#C96B56
oklch(63.1% 0.124 33.7)
-
Step 600
600
#B5503A
oklch(55.6% 0.136 33.8)
-
Step 700
700
#9B402D
oklch(49.1% 0.126 33.4)
-
Step 800
800
#7E3526
oklch(42.6% 0.105 33.2)
-
Step 900
900
#662F23
oklch(37.7% 0.082 33.6)
-
Step 950
950 (this color)
#240703
oklch(18.1% 0.052 33.6)
#240703 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) | #0F0C03 | 0.052 |
| Deuteranopia (no green cones) | #161303 | 0.049 |
| Tritanopia (no blue cones) | #290206 | 0.021 |
| Achromatopsia (no color) | #101010 | 0.052 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #240703
#240703
oklch(18.1% 0.052 33.6)
- #00151A
#00151A
oklch(18% 0.032 213.8)
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 #240703, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Very Dark Brown #1D0200 ΔE 0.029
- Dark Maroon #3C0008 ΔE 0.061
- Almost Black #070D0D ΔE 0.067
- Deep Brown #410200 ΔE 0.072
- Dark Brown #341C02 ΔE 0.078
- Rich Navy #001219 ΔE 0.084
- Rich Black #0D1B2A ΔE 0.091
- Chocolate Brown #411900 ΔE 0.093
Use #240703 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.