#737138
Closest named color: Muddy Green (#657432). oklch(53.7% 0.078 107), rgb(115, 113, 56).
Aa
White text reads best on this color (5.06:1).
About this color
#737138 is a medium-dark, moderately saturated yellow. In OKLCH its lightness is 54%, its chroma 0.078 and its hue 107°. Its hue sits on the warm side of the wheel. The nearest named color is Muddy Green (#657432), ΔE 0.025 away. White text reads best on it, at 5.06:1.
| Hue family | Yellows |
| Lightness | medium-dark (54%) |
| Chroma | moderately saturated (0.078) |
| Temperature | warm |
| Nearest name | Muddy Green (#657432) |
| Black text | 4.14:1 |
| White text | 5.06:1 |
Values
| HEX | #737138 |
| RGB | rgb(115, 113, 56) |
| HSL | hsl(58, 35%, 34%) |
| OKLCH | oklch(53.7% 0.078 107) |
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 #737138 | 5.06:1 | AA | Lc -80.3 | Fine for body text |
| Black text on #737138 | 4.14:1 | AA large text | Lc 29.1 | Dividers and decoration only |
| #737138 text on white | 5.06:1 | AA | Lc 74.9 | Content text, not long reading |
| #737138 text on black | 4.14:1 | AA large text | Lc -26.8 | Dividers and decoration only |
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 600.
-
Step 50
50
#F6F6F2
oklch(97.2% 0.005 106.5)
-
Step 100
100
#EAEAE3
oklch(93.5% 0.009 106.6)
-
Step 200
200
#DADACC
oklch(88.5% 0.019 106.8)
-
Step 300
300
#C3C3A9
oklch(81% 0.035 107.2)
-
Step 400
400
#A4A37B
oklch(70.6% 0.055 106.5)
-
Step 500
500
#8E8D58
oklch(63.1% 0.073 107.4)
-
Step 600
600 (this color)
#737138
oklch(53.7% 0.078 107)
-
Step 700
700
#65642F
oklch(49.2% 0.074 107.9)
-
Step 800
800
#535128
oklch(42.7% 0.06 106.2)
-
Step 900
900
#444325
oklch(37.6% 0.047 106.8)
-
Step 950
950
#282816
oklch(27.1% 0.031 108.3)
#737138 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) | #796D33 | 0.013 |
| Deuteranopia (no green cones) | #7A703B | 0.013 |
| Tritanopia (no blue cones) | #7A6B64 | 0.070 |
| Achromatopsia (no color) | #6E6E6E | 0.078 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #737138
#737138
oklch(53.7% 0.078 107)
- #6B6799
#6B6799
oklch(53.8% 0.077 287.2)
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 #737138, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Muddy Green #657432 ΔE 0.025
- Brown Green #706C11 ΔE 0.032
- Dark Moss Green #606C38 ΔE 0.034
- Military Green #667C3E ΔE 0.034
- Browny Green #6F6C0A ΔE 0.036
- Dirt Brown #836539 ΔE 0.042
- Grey Brown #7F7053 ΔE 0.043
- Muddy Brown #886806 ΔE 0.043
Use #737138 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.