#424F23
Closest named color: Green Brown (#544E03). oklch(40.5% 0.068 123.1), rgb(66, 79, 35).
Aa
White text reads best on this color (8.84:1).
About this color
#424F23 is a dark, muted brown. In OKLCH its lightness is 41%, its chroma 0.068 and its hue 123°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Green Brown (#544E03), ΔE 0.033 away. White text reads best on it, at 8.84:1.
| Hue family | Browns |
| Lightness | dark (41%) |
| Chroma | muted (0.068) |
| Temperature | in between |
| Nearest name | Green Brown (#544E03) |
| Black text | 2.37:1 |
| White text | 8.84:1 |
Values
| HEX | #424F23 |
| RGB | rgb(66, 79, 35) |
| HSL | hsl(78, 39%, 22%) |
| OKLCH | oklch(40.5% 0.068 123.1) |
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 #424F23 | 8.84:1 | AAA | Lc -94.6 | Preferred for body text |
| Black text on #424F23 | 2.37:1 | Fails | Lc 13.8 | Not readable |
| #424F23 text on white | 8.84:1 | AAA | Lc 90.2 | Preferred for body text |
| #424F23 text on black | 2.37:1 | Fails | Lc -12.1 | 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 800.
-
Step 50
50
#F5F6F2
oklch(97.1% 0.005 117.9)
-
Step 100
100
#E8EBE3
oklch(93.6% 0.011 123.5)
-
Step 200
200
#D6DCCC
oklch(88.5% 0.022 123.7)
-
Step 300
300
#BBC5A9
oklch(80.8% 0.04 123.3)
-
Step 400
400
#99A87B
oklch(70.8% 0.065 123)
-
Step 500
500
#809259
oklch(63.1% 0.082 123)
-
Step 600
600
#697C3F
oklch(55.6% 0.089 123.5)
-
Step 700
700
#586831
oklch(49% 0.081 122.8)
-
Step 800
800 (this color)
#424F23
oklch(40.5% 0.068 123.1)
-
Step 900
900
#3C4626
oklch(37.6% 0.052 123.1)
-
Step 950
950
#232916
oklch(26.9% 0.034 123)
#424F23 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) | #534A1F | 0.029 |
| Deuteranopia (no green cones) | #524A26 | 0.031 |
| Tritanopia (no blue cones) | #454B45 | 0.057 |
| Achromatopsia (no color) | #4A4A4A | 0.068 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #424F23
#424F23
oklch(40.5% 0.068 123.1)
- #504067
#504067
oklch(40.5% 0.067 302.4)
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 #424F23, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Green Brown #544E03 ΔE 0.033
- Navy Green #35530A ΔE 0.036
- Pine #2B5D34 ΔE 0.046
- Army Green #4B5D16 ΔE 0.052
- Mud Brown #60460F ΔE 0.053
- Dark Olive #373E02 ΔE 0.061
- Spruce #0A5F38 ΔE 0.061
- Olive Brown #645403 ΔE 0.061
Use #424F23 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.