#4B420A
Closest named color: Dark Olive (#373E02). oklch(37.7% 0.072 99.5), rgb(75, 66, 10).
Aa
White text reads best on this color (10.08:1).
About this color
#4B420A is a dark, moderately saturated brown. In OKLCH its lightness is 38%, its chroma 0.072 and its hue 100°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Olive (#373E02), ΔE 0.039 away. White text reads best on it, at 10.08:1.
| Hue family | Browns |
| Lightness | dark (38%) |
| Chroma | moderately saturated (0.072) |
| Temperature | warm |
| Nearest name | Dark Olive (#373E02) |
| Black text | 2.08:1 |
| White text | 10.08:1 |
Values
| HEX | #4B420A |
| RGB | rgb(75, 66, 10) |
| HSL | hsl(52, 76%, 17%) |
| OKLCH | oklch(37.7% 0.072 99.5) |
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 #4B420A | 10.08:1 | AAA | Lc -97.4 | Preferred for body text |
| Black text on #4B420A | 2.08:1 | Fails | Lc 10.6 | Not readable |
| #4B420A text on white | 10.08:1 | AAA | Lc 93.3 | Preferred for body text |
| #4B420A text on black | 2.08:1 | Fails | Lc -9.2 | 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
#F6F6F0
oklch(97.1% 0.008 106.5)
-
Step 100
100
#ECEADF
oklch(93.6% 0.015 98.3)
-
Step 200
200
#DDDAC4
oklch(88.5% 0.03 100.6)
-
Step 300
300
#C9C29A
oklch(81% 0.054 99.2)
-
Step 400
400
#ADA261
oklch(70.7% 0.086 99.9)
-
Step 500
500
#9A8A30
oklch(63.1% 0.11 99.1)
-
Step 600
600
#847400
oklch(55.7% 0.116 99.7)
-
Step 700
700
#6F6100
oklch(49.1% 0.102 99.4)
-
Step 800
800
#5B4F00
oklch(42.7% 0.088 99.2)
-
Step 900
900 (this color)
#4B420A
oklch(37.7% 0.072 99.5)
-
Step 950
950
#2C2709
oklch(27.1% 0.046 99.8)
#4B420A 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) | #494001 | 0.009 |
| Deuteranopia (no green cones) | #4C430E | 0.004 |
| Tritanopia (no blue cones) | #523C38 | 0.068 |
| Achromatopsia (no color) | #424242 | 0.072 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4B420A
#4B420A
oklch(37.7% 0.072 99.5)
- #3A3D67
#3A3D67
oklch(37.8% 0.071 279.3)
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 #4B420A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Olive #373E02 ΔE 0.039
- Mud Brown #60460F ΔE 0.042
- Green Brown #544E03 ΔE 0.042
- Navy Green #35530A ΔE 0.061
- Olive Brown #645403 ΔE 0.074
- Pine Green #0A481E ΔE 0.075
- Charcoal Grey #3C4142 ΔE 0.075
- Pakistan Green #283618 ΔE 0.075
Use #4B420A 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.