#230E15
Closest named color: Very Dark Brown (#1D0200). oklch(19.8% 0.037 359.8), rgb(35, 14, 21).
Aa
White text reads best on this color (18.33:1).
About this color
#230E15 is a very dark, muted red. In OKLCH its lightness is 20%, its chroma 0.037 and its hue 360°. Its hue sits on the warm side of the wheel. The nearest named color is Very Dark Brown (#1D0200), ΔE 0.057 away. White text reads best on it, at 18.33:1.
| Hue family | Reds |
| Lightness | very dark (20%) |
| Chroma | muted (0.037) |
| Temperature | warm |
| Nearest name | Very Dark Brown (#1D0200) |
| Black text | 1.14:1 |
| White text | 18.33:1 |
Values
| HEX | #230E15 |
| RGB | rgb(35, 14, 21) |
| HSL | hsl(340, 43%, 10%) |
| OKLCH | oklch(19.8% 0.037 359.8) |
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 #230E15 | 18.33:1 | AAA | Lc -107.0 | Preferred for body text |
| Black text on #230E15 | 1.14:1 | Fails | Lc 0.0 | Not readable |
| #230E15 text on white | 18.33:1 | AAA | Lc 104.9 | Preferred for body text |
| #230E15 text on black | 1.14:1 | 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
#F9F4F5
oklch(97.1% 0.006 3.3)
-
Step 100
100
#F2E6E9
oklch(93.5% 0.014 0.3)
-
Step 200
200
#E8D3D8
oklch(88.5% 0.024 1.4)
-
Step 300
300
#DAB5BF
oklch(80.8% 0.045 0.1)
-
Step 400
400
#C68F9F
oklch(70.8% 0.07 359.9)
-
Step 500
500
#B67287
oklch(63.1% 0.09 0)
-
Step 600
600
#A15A71
oklch(55.6% 0.097 360)
-
Step 700
700
#8A495F
oklch(49.1% 0.092 359.4)
-
Step 800
800
#703C4D
oklch(42.6% 0.076 359.9)
-
Step 900
900
#5B3440
oklch(37.7% 0.058 0.4)
-
Step 950
950 (this color)
#230E15
oklch(19.8% 0.037 359.8)
#230E15 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) | #111215 | 0.041 |
| Deuteranopia (no green cones) | #161615 | 0.038 |
| Tritanopia (no blue cones) | #260D11 | 0.010 |
| Achromatopsia (no color) | #151515 | 0.037 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #230E15
#230E15
oklch(19.8% 0.037 359.8)
- #001B16
#001B16
oklch(19.9% 0.036 178.9)
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 #230E15, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Very Dark Brown #1D0200 ΔE 0.057
- Rich Black #0D1B2A ΔE 0.062
- Dark Maroon #3C0008 ΔE 0.063
- Almost Black #070D0D ΔE 0.066
- Rich Navy #001219 ΔE 0.070
- Dark Brown #341C02 ΔE 0.075
- Very Dark Purple #2A0134 ΔE 0.076
- Jet #212529 ΔE 0.076
Use #230E15 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.