#230C0B
Closest named color: Very Dark Brown (#1D0200). oklch(19.1% 0.04 24.1), rgb(35, 12, 11).
Aa
White text reads best on this color (18.60:1).
About this color
#230C0B is a very dark, muted red. In OKLCH its lightness is 19%, its chroma 0.040 and its hue 24°. Its hue sits on the warm side of the wheel. The nearest named color is Very Dark Brown (#1D0200), ΔE 0.043 away. White text reads best on it, at 18.60:1.
| Hue family | Reds |
| Lightness | very dark (19%) |
| Chroma | muted (0.040) |
| Temperature | warm |
| Nearest name | Very Dark Brown (#1D0200) |
| Black text | 1.12:1 |
| White text | 18.60:1 |
Values
| HEX | #230C0B |
| RGB | rgb(35, 12, 11) |
| HSL | hsl(2, 52%, 9%) |
| OKLCH | oklch(19.1% 0.04 24.1) |
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 #230C0B | 18.60:1 | AAA | Lc -107.1 | Preferred for body text |
| Black text on #230C0B | 1.12:1 | Fails | Lc 0.0 | Not readable |
| #230C0B text on white | 18.60:1 | AAA | Lc 105.0 | Preferred for body text |
| #230C0B text on black | 1.12:1 | 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
#FAF4F3
oklch(97.2% 0.007 28.8)
-
Step 100
100
#F3E7E5
oklch(93.7% 0.013 28.9)
-
Step 200
200
#EAD3D1
oklch(88.5% 0.026 23.6)
-
Step 300
300
#DEB5B2
oklch(80.9% 0.048 23.1)
-
Step 400
400
#CB8E8A
oklch(70.6% 0.075 23.3)
-
Step 500
500
#BD726D
oklch(63.2% 0.096 24.2)
-
Step 600
600
#A85955
oklch(55.6% 0.104 24)
-
Step 700
700
#904845
oklch(49.1% 0.098 23.8)
-
Step 800
800
#753C39
oklch(42.7% 0.08 24.1)
-
Step 900
900
#5F3431
oklch(37.8% 0.063 24.7)
-
Step 950
950 (this color)
#230C0B
oklch(19.1% 0.04 24.1)
#230C0B 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) | #11100B | 0.042 |
| Deuteranopia (no green cones) | #17150B | 0.039 |
| Tritanopia (no blue cones) | #27090C | 0.012 |
| Achromatopsia (no color) | #131313 | 0.040 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #230C0B
#230C0B
oklch(19.1% 0.04 24.1)
- #00181B
#00181B
oklch(19.1% 0.033 205.6)
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 #230C0B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Very Dark Brown #1D0200 ΔE 0.043
- Dark Maroon #3C0008 ΔE 0.062
- Almost Black #070D0D ΔE 0.063
- Dark Brown #341C02 ΔE 0.072
- Deep Brown #410200 ΔE 0.073
- Rich Navy #001219 ΔE 0.073
- Rich Black #0D1B2A ΔE 0.074
- Jet #212529 ΔE 0.085
Use #230C0B 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.