#424E15
Closest named color: Navy Green (#35530A). oklch(40.1% 0.081 120.4), rgb(66, 78, 21).
Aa
White text reads best on this color (9.00:1).
About this color
#424E15 is a dark, moderately saturated brown. In OKLCH its lightness is 40%, its chroma 0.081 and its hue 120°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Navy Green (#35530A), ΔE 0.027 away. White text reads best on it, at 9.00:1.
| Hue family | Browns |
| Lightness | dark (40%) |
| Chroma | moderately saturated (0.081) |
| Temperature | in between |
| Nearest name | Navy Green (#35530A) |
| Black text | 2.33:1 |
| White text | 9.00:1 |
Values
| HEX | #424E15 |
| RGB | rgb(66, 78, 21) |
| HSL | hsl(73, 58%, 19%) |
| OKLCH | oklch(40.1% 0.081 120.4) |
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 #424E15 | 9.00:1 | AAA | Lc -95.0 | Preferred for body text |
| Black text on #424E15 | 2.33:1 | Fails | Lc 13.4 | Not readable |
| #424E15 text on white | 9.00:1 | AAA | Lc 90.6 | Preferred for body text |
| #424E15 text on black | 2.33:1 | Fails | Lc -11.7 | 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
#F4F6F0
oklch(97% 0.008 121.6)
-
Step 100
100
#E8ECDF
oklch(93.6% 0.018 120.7)
-
Step 200
200
#D6DDC4
oklch(88.5% 0.034 119.8)
-
Step 300
300
#BBC79B
oklch(80.9% 0.061 120.2)
-
Step 400
400
#98AA63
oklch(70.7% 0.097 120.6)
-
Step 500
500
#7F9434
oklch(63% 0.124 120.6)
-
Step 600
600
#697E00
oklch(55.6% 0.133 120.6)
-
Step 700
700
#586A00
oklch(49.2% 0.117 120.6)
-
Step 800
800
#485700
oklch(42.9% 0.102 120.5)
-
Step 900
900 (this color)
#424E15
oklch(40.1% 0.081 120.4)
-
Step 950
950
#232A0A
oklch(27% 0.052 120.4)
#424E15 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) | #53490D | 0.029 |
| Deuteranopia (no green cones) | #524919 | 0.031 |
| Tritanopia (no blue cones) | #464A42 | 0.067 |
| Achromatopsia (no color) | #494949 | 0.081 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #424E15
#424E15
oklch(40.1% 0.081 120.4)
- #4F3D6D
#4F3D6D
oklch(40.1% 0.081 300.1)
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 #424E15, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Navy Green #35530A ΔE 0.027
- Green Brown #544E03 ΔE 0.029
- Army Green #4B5D16 ΔE 0.050
- Pine #2B5D34 ΔE 0.051
- Mud Brown #60460F ΔE 0.054
- Dark Olive #373E02 ΔE 0.055
- Forest #0B5509 ΔE 0.059
- Olive Brown #645403 ΔE 0.061
Use #424E15 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.