#424936
Closest named color: Charcoal Grey (#3C4142). oklch(39.3% 0.032 124.3), rgb(66, 73, 54).
Aa
White text reads best on this color (9.38:1).
About this color
#424936 is a dark, muted brown. In OKLCH its lightness is 39%, its chroma 0.032 and its hue 124°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Charcoal Grey (#3C4142), ΔE 0.039 away. White text reads best on it, at 9.38:1.
| Hue family | Browns |
| Lightness | dark (39%) |
| Chroma | muted (0.032) |
| Temperature | in between |
| Nearest name | Charcoal Grey (#3C4142) |
| Black text | 2.23:1 |
| White text | 9.38:1 |
Values
| HEX | #424936 |
| RGB | rgb(66, 73, 54) |
| HSL | hsl(82, 15%, 25%) |
| OKLCH | oklch(39.3% 0.032 124.3) |
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 #424936 | 9.38:1 | AAA | Lc -96.0 | Preferred for body text |
| Black text on #424936 | 2.23:1 | Fails | Lc 12.3 | Not readable |
| #424936 text on white | 9.38:1 | AAA | Lc 91.7 | Preferred for body text |
| #424936 text on black | 2.23:1 | Fails | Lc -10.7 | 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
#F5F6F3
oklch(97.2% 0.004 121.6)
-
Step 100
100
#E9EBE6
oklch(93.7% 0.007 124.5)
-
Step 200
200
#D7DBD1
oklch(88.6% 0.014 124.6)
-
Step 300
300
#BDC4B3
oklch(81% 0.025 125.3)
-
Step 400
400
#9BA58B
oklch(70.7% 0.039 124.5)
-
Step 500
500
#838F6E
oklch(63.1% 0.05 124)
-
Step 600
600
#6C7956
oklch(55.6% 0.054 124.7)
-
Step 700
700
#5A6646
oklch(49.1% 0.051 124.9)
-
Step 800
800
#4A533A
oklch(42.7% 0.041 124.2)
-
Step 900
900 (this color)
#424936
oklch(39.3% 0.032 124.3)
-
Step 950
950
#24281D
oklch(26.9% 0.02 124)
#424936 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) | #4B4735 | 0.015 |
| Deuteranopia (no green cones) | #4A4637 | 0.016 |
| Tritanopia (no blue cones) | #434744 | 0.026 |
| Achromatopsia (no color) | #464646 | 0.032 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #424936
#424936
oklch(39.3% 0.032 124.3)
- #4A4254
#4A4254
oklch(39.4% 0.032 305.2)
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 #424936, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Charcoal Grey #3C4142 ΔE 0.039
- Dark Slate Gray #2F4F4F ΔE 0.042
- Dark Blue Green #005249 ΔE 0.060
- Mud Brown #60460F ΔE 0.061
- Green Brown #544E03 ΔE 0.062
- Charcoal #264653 ΔE 0.062
- Onyx #343A40 ΔE 0.063
- Dark Teal #014D4E ΔE 0.064
Use #424936 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.