#42230C
Closest named color: Chocolate Brown (#411900). oklch(29.3% 0.059 54.4), rgb(66, 35, 12).
Aa
White text reads best on this color (14.21:1).
About this color
#42230C is a dark, muted brown. In OKLCH its lightness is 29%, its chroma 0.059 and its hue 54°. Its hue sits on the warm side of the wheel. The nearest named color is Chocolate Brown (#411900), ΔE 0.027 away. White text reads best on it, at 14.21:1.
| Hue family | Browns |
| Lightness | dark (29%) |
| Chroma | muted (0.059) |
| Temperature | warm |
| Nearest name | Chocolate Brown (#411900) |
| Black text | 1.47:1 |
| White text | 14.21:1 |
Values
| HEX | #42230C |
| RGB | rgb(66, 35, 12) |
| HSL | hsl(26, 69%, 15%) |
| OKLCH | oklch(29.3% 0.059 54.4) |
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 #42230C | 14.21:1 | AAA | Lc -103.7 | Preferred for body text |
| Black text on #42230C | 1.47:1 | Fails | Lc 0.0 | Not readable |
| #42230C text on white | 14.21:1 | AAA | Lc 100.7 | Preferred for body text |
| #42230C text on black | 1.47:1 | 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
#FBF4F0
oklch(97.1% 0.009 52.1)
-
Step 100
100
#F5E7DE
oklch(93.7% 0.02 55.1)
-
Step 200
200
#EED3C2
oklch(88.5% 0.038 54.3)
-
Step 300
300
#E5B597
oklch(80.9% 0.069 53.5)
-
Step 400
400
#D68D5B
oklch(70.7% 0.111 54.3)
-
Step 500
500
#C96E24
oklch(63% 0.142 54.5)
-
Step 600
600
#AF5800
oklch(55.6% 0.139 54.3)
-
Step 700
700
#944900
oklch(49% 0.123 54)
-
Step 800
800
#7A3B00
oklch(42.6% 0.107 54)
-
Step 900
900
#663102
oklch(37.7% 0.093 54)
-
Step 950
950 (this color)
#42230C
oklch(29.3% 0.059 54.4)
#42230C 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) | #2C2609 | 0.047 |
| Deuteranopia (no green cones) | #332D0C | 0.042 |
| Tritanopia (no blue cones) | #491C1E | 0.039 |
| Achromatopsia (no color) | #2B2B2B | 0.059 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #42230C
#42230C
oklch(29.3% 0.059 54.4)
- #043045
#043045
oklch(29.3% 0.059 235.4)
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 #42230C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Chocolate Brown #411900 ΔE 0.027
- Dark Brown #341C02 ΔE 0.041
- Mahogany #4A0100 ΔE 0.067
- Pakistan Green #283618 ΔE 0.071
- Deep Brown #410200 ΔE 0.072
- Jet #212529 ΔE 0.074
- Dark Maroon #3C0008 ΔE 0.086
- Onyx #343A40 ΔE 0.089
Use #42230C 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.