#434309
Closest named color: Dark Olive (#373E02). oklch(37.1% 0.075 109.6), rgb(67, 67, 9).
Aa
White text reads best on this color (10.26:1).
About this color
#434309 is a dark, moderately saturated brown. In OKLCH its lightness is 37%, its chroma 0.075 and its hue 110°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Olive (#373E02), ΔE 0.028 away. White text reads best on it, at 10.26:1.
| Hue family | Browns |
| Lightness | dark (37%) |
| Chroma | moderately saturated (0.075) |
| Temperature | warm |
| Nearest name | Dark Olive (#373E02) |
| Black text | 2.04:1 |
| White text | 10.26:1 |
Values
| HEX | #434309 |
| RGB | rgb(67, 67, 9) |
| HSL | hsl(60, 76%, 15%) |
| OKLCH | oklch(37.1% 0.075 109.6) |
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 #434309 | 10.26:1 | AAA | Lc -97.8 | Preferred for body text |
| Black text on #434309 | 2.04:1 | Fails | Lc 10.2 | Not readable |
| #434309 text on white | 10.26:1 | AAA | Lc 93.7 | Preferred for body text |
| #434309 text on black | 2.04:1 | Fails | Lc -8.8 | 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
#EAEBDF
oklch(93.6% 0.016 110.6)
-
Step 200
200
#DADBC4
oklch(88.4% 0.031 109)
-
Step 300
300
#C3C49B
oklch(80.9% 0.055 108.7)
-
Step 400
400
#A4A662
oklch(70.8% 0.09 110)
-
Step 500
500
#8E8F31
oklch(63.1% 0.115 109.9)
-
Step 600
600
#797800
oklch(55.5% 0.121 109.2)
-
Step 700
700
#656500
oklch(49.1% 0.107 109.8)
-
Step 800
800
#535300
oklch(42.8% 0.093 109.8)
-
Step 900
900 (this color)
#434309
oklch(37.1% 0.075 109.6)
-
Step 950
950
#28280A
oklch(26.9% 0.047 109.2)
#434309 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) | #494000 | 0.013 |
| Deuteranopia (no green cones) | #4A410E | 0.015 |
| Tritanopia (no blue cones) | #483E38 | 0.067 |
| Achromatopsia (no color) | #414141 | 0.075 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #434309
#434309
oklch(37.1% 0.075 109.6)
- #403865
#403865
oklch(37.1% 0.076 290.4)
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 #434309, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Olive #373E02 ΔE 0.028
- Green Brown #544E03 ΔE 0.047
- Navy Green #35530A ΔE 0.053
- Mud Brown #60460F ΔE 0.055
- Forrest Green #154406 ΔE 0.061
- Pine Green #0A481E ΔE 0.061
- Evergreen #05472A ΔE 0.066
- British Racing Green #05480D ΔE 0.067
Use #434309 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.