#42350D
Closest named color: Dark Olive (#373E02). oklch(33.5% 0.059 90.5), rgb(66, 53, 13).
Aa
White text reads best on this color (12.02:1).
About this color
#42350D is a dark, muted brown. In OKLCH its lightness is 33%, its chroma 0.059 and its hue 91°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Olive (#373E02), ΔE 0.038 away. White text reads best on it, at 12.02:1.
| Hue family | Browns |
| Lightness | dark (33%) |
| Chroma | muted (0.059) |
| Temperature | warm |
| Nearest name | Dark Olive (#373E02) |
| Black text | 1.74:1 |
| White text | 12.02:1 |
Values
| HEX | #42350D |
| RGB | rgb(66, 53, 13) |
| HSL | hsl(45, 67%, 15%) |
| OKLCH | oklch(33.5% 0.059 90.5) |
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 #42350D | 12.02:1 | AAA | Lc -101.0 | Preferred for body text |
| Black text on #42350D | 1.74:1 | Fails | Lc 0.0 | Not readable |
| #42350D text on white | 12.02:1 | AAA | Lc 97.4 | Preferred for body text |
| #42350D text on black | 1.74:1 | 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 900.
-
Step 50
50
#F7F5F1
oklch(97.1% 0.006 84.6)
-
Step 100
100
#EDEAE1
oklch(93.7% 0.012 91.5)
-
Step 200
200
#DFD9C7
oklch(88.5% 0.025 91.6)
-
Step 300
300
#CBC0A1
oklch(80.9% 0.044 90.8)
-
Step 400
400
#B19F6D
oklch(70.6% 0.071 90.5)
-
Step 500
500
#9E8745
oklch(63% 0.09 90.5)
-
Step 600
600
#897025
oklch(55.5% 0.097 90)
-
Step 700
700
#745E17
oklch(49.1% 0.09 90.7)
-
Step 800
800
#5F4D16
oklch(42.8% 0.075 90.3)
-
Step 900
900 (this color)
#42350D
oklch(33.5% 0.059 90.5)
-
Step 950
950
#2D2610
oklch(27.1% 0.037 92.1)
#42350D 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) | #3C3408 | 0.013 |
| Deuteranopia (no green cones) | #3F380F | 0.010 |
| Tritanopia (no blue cones) | #48302D | 0.053 |
| Achromatopsia (no color) | #363636 | 0.059 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #42350D
#42350D
oklch(33.5% 0.059 90.5)
- #2B3555
#2B3555
oklch(33.6% 0.058 269.9)
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 #42350D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Olive #373E02 ΔE 0.038
- Pakistan Green #283618 ΔE 0.044
- Onyx #343A40 ΔE 0.072
- Charcoal Grey #3C4142 ΔE 0.072
- Forrest Green #154406 ΔE 0.078
- Hunter Green #0B4008 ΔE 0.079
- Evergreen #05472A ΔE 0.080
- Chocolate Brown #411900 ΔE 0.080
Use #42350D 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.