#25070B
Closest named color: Very Dark Brown (#1D0200). oklch(18.5% 0.051 15.3), rgb(37, 7, 11).
Aa
White text reads best on this color (18.85:1).
About this color
#25070B is a very dark, muted red. In OKLCH its lightness is 18%, its chroma 0.051 and its hue 15°. Its hue sits on the warm side of the wheel. The nearest named color is Very Dark Brown (#1D0200), ΔE 0.038 away. White text reads best on it, at 18.85:1.
| Hue family | Reds |
| Lightness | very dark (18%) |
| Chroma | muted (0.051) |
| Temperature | warm |
| Nearest name | Very Dark Brown (#1D0200) |
| Black text | 1.11:1 |
| White text | 18.85:1 |
Values
| HEX | #25070B |
| RGB | rgb(37, 7, 11) |
| HSL | hsl(352, 68%, 9%) |
| OKLCH | oklch(18.5% 0.051 15.3) |
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 #25070B | 18.85:1 | AAA | Lc -107.1 | Preferred for body text |
| Black text on #25070B | 1.11:1 | Fails | Lc 0.0 | Not readable |
| #25070B text on white | 18.85:1 | AAA | Lc 105.1 | Preferred for body text |
| #25070B text on black | 1.11:1 | 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
#FBF3F4
oklch(97.1% 0.009 8.5)
-
Step 100
100
#F5E5E6
oklch(93.5% 0.018 13.1)
-
Step 200
200
#EFD1D2
oklch(88.6% 0.034 15.5)
-
Step 300
300
#E5B1B4
oklch(80.8% 0.061 14.6)
-
Step 400
400
#D6878D
oklch(70.7% 0.097 14.9)
-
Step 500
500
#C96771
oklch(63.1% 0.125 14.9)
-
Step 600
600
#B44C59
oklch(55.5% 0.135 15)
-
Step 700
700
#9B3D49
oklch(49.2% 0.126 15.3)
-
Step 800
800
#7E333C
oklch(42.8% 0.104 15.3)
-
Step 900
900
#662D33
oklch(37.7% 0.082 15.3)
-
Step 950
950 (this color)
#25070B
oklch(18.5% 0.051 15.3)
#25070B 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) | #0E0D0B | 0.056 |
| Deuteranopia (no green cones) | #16140A | 0.053 |
| Tritanopia (no blue cones) | #290308 | 0.013 |
| Achromatopsia (no color) | #111111 | 0.052 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #25070B
#25070B
oklch(18.5% 0.051 15.3)
- #001717
#001717
oklch(18.5% 0.032 194.8)
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 #25070B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Very Dark Brown #1D0200 ΔE 0.038
- Dark Maroon #3C0008 ΔE 0.057
- Almost Black #070D0D ΔE 0.069
- Deep Brown #410200 ΔE 0.071
- Dark Brown #341C02 ΔE 0.081
- Rich Navy #001219 ΔE 0.082
- Rich Black #0D1B2A ΔE 0.084
- Very Dark Purple #2A0134 ΔE 0.086
Use #25070B 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.