#404C25
Closest named color: Green Brown (#544E03). oklch(39.6% 0.062 123.3), rgb(64, 76, 37).
Aa
White text reads best on this color (9.21:1).
About this color
#404C25 is a dark, muted brown. In OKLCH its lightness is 40%, its chroma 0.062 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 0.040 away. White text reads best on it, at 9.21:1.
| Hue family | Browns |
| Lightness | dark (40%) |
| Chroma | muted (0.062) |
| Temperature | in between |
| Nearest name | Green Brown (#544E03) |
| Black text | 2.27:1 |
| White text | 9.21:1 |
Values
| HEX | #404C25 |
| RGB | rgb(64, 76, 37) |
| HSL | hsl(78, 35%, 22%) |
| OKLCH | oklch(39.6% 0.062 123.3) |
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 #404C25 | 9.21:1 | AAA | Lc -95.6 | Preferred for body text |
| Black text on #404C25 | 2.27:1 | Fails | Lc 12.7 | Not readable |
| #404C25 text on white | 9.21:1 | AAA | Lc 91.2 | Preferred for body text |
| #404C25 text on black | 2.27:1 | Fails | Lc -11.1 | 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 900.
-
Step 50
50
#F4F6F2
oklch(97.1% 0.006 128.5)
-
Step 100
100
#E8EBE2
oklch(93.5% 0.012 121.7)
-
Step 200
200
#D6DCCA
oklch(88.5% 0.025 122)
-
Step 300
300
#BBC6A5
oklch(80.9% 0.047 122.4)
-
Step 400
400
#97A975
oklch(70.7% 0.075 123.8)
-
Step 500
500
#7E9350
oklch(63.1% 0.095 123.4)
-
Step 600
600
#687D33
oklch(55.6% 0.103 123)
-
Step 700
700
#566926
oklch(49% 0.095 123.3)
-
Step 800
800
#475621
oklch(42.8% 0.079 123)
-
Step 900
900 (this color)
#404C25
oklch(39.6% 0.062 123.3)
-
Step 950
950
#232A13
oklch(27.1% 0.04 123)
#404C25 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) | #504822 | 0.027 |
| Deuteranopia (no green cones) | #4E4727 | 0.028 |
| Tritanopia (no blue cones) | #434943 | 0.050 |
| Achromatopsia (no color) | #484848 | 0.062 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #404C25
#404C25
oklch(39.6% 0.062 123.3)
- #4D3E62
#4D3E62
oklch(39.5% 0.062 302.8)
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 #404C25, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Green Brown #544E03 ΔE 0.040
- Navy Green #35530A ΔE 0.043
- Dark Olive #373E02 ΔE 0.053
- Pine #2B5D34 ΔE 0.054
- Mud Brown #60460F ΔE 0.054
- Pine Green #0A481E ΔE 0.062
- Dark Slate Gray #2F4F4F ΔE 0.062
- Evergreen #05472A ΔE 0.063
Use #404C25 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.