#23120F
Closest named color: Dark Brown (#341C02). oklch(20.5% 0.029 30.6), rgb(35, 18, 15).
Aa
White text reads best on this color (18.02:1).
About this color
#23120F is a very dark close to neutral grey. In OKLCH its lightness is 21%, its chroma 0.029. It has too little chroma to lean warm or cool. The nearest named color is Dark Brown (#341C02), ΔE 0.059 away. White text reads best on it, at 18.02:1.
| Hue family | Neutrals |
| Lightness | very dark (21%) |
| Chroma | close to neutral grey (0.029) |
| Temperature | neutral |
| Nearest name | Dark Brown (#341C02) |
| Black text | 1.16:1 |
| White text | 18.02:1 |
Values
| HEX | #23120F |
| RGB | rgb(35, 18, 15) |
| HSL | hsl(9, 40%, 10%) |
| OKLCH | oklch(20.5% 0.029 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 #23120F | 18.02:1 | AAA | Lc -106.9 | Preferred for body text |
| Black text on #23120F | 1.16:1 | Fails | Lc 0.0 | Not readable |
| #23120F text on white | 18.02:1 | AAA | Lc 104.7 | Preferred for body text |
| #23120F text on black | 1.16:1 | 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
#F8F4F3
oklch(97% 0.005 34.3)
-
Step 100
100
#F0E7E6
oklch(93.5% 0.01 25.1)
-
Step 200
200
#E6D5D2
oklch(88.6% 0.019 29.6)
-
Step 300
300
#D6B9B3
oklch(80.9% 0.035 31.6)
-
Step 400
400
#C1948C
oklch(70.7% 0.056 30)
-
Step 500
500
#B07A70
oklch(63.2% 0.07 30.8)
-
Step 600
600
#9B6258
oklch(55.6% 0.076 30.5)
-
Step 700
700
#855148
oklch(49.2% 0.072 30.5)
-
Step 800
800
#6C423B
oklch(42.6% 0.06 30)
-
Step 900
900
#583833
oklch(37.7% 0.047 29.2)
-
Step 950
950 (this color)
#23120F
oklch(20.5% 0.029 30.6)
#23120F 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) | #16140F | 0.029 |
| Deuteranopia (no green cones) | #1A180F | 0.028 |
| Tritanopia (no blue cones) | #261011 | 0.011 |
| Achromatopsia (no color) | #161616 | 0.030 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #23120F
#23120F
oklch(20.5% 0.029 30.6)
- #051B1F
#051B1F
oklch(20.6% 0.029 211)
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 #23120F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Brown #341C02 ΔE 0.059
- Very Dark Brown #1D0200 ΔE 0.059
- Rich Black #0D1B2A ΔE 0.062
- Dark Maroon #3C0008 ΔE 0.065
- Almost Black #070D0D ΔE 0.066
- Jet #212529 ΔE 0.068
- Rich Navy #001219 ΔE 0.070
- Deep Brown #410200 ΔE 0.073
Use #23120F 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.