#37471A
Closest named color: Dark Olive (#373E02). oklch(37.3% 0.071 126), rgb(55, 71, 26).
Aa
White text reads best on this color (10.10:1).
About this color
#37471A is a dark, moderately saturated green. In OKLCH its lightness is 37%, its chroma 0.071 and its hue 126°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Olive (#373E02), ΔE 0.031 away. White text reads best on it, at 10.10:1.
| Hue family | Greens |
| Lightness | dark (37%) |
| Chroma | moderately saturated (0.071) |
| Temperature | in between |
| Nearest name | Dark Olive (#373E02) |
| Black text | 2.07:1 |
| White text | 10.10:1 |
Values
| HEX | #37471A |
| RGB | rgb(55, 71, 26) |
| HSL | hsl(81, 46%, 19%) |
| OKLCH | oklch(37.3% 0.071 126) |
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 #37471A | 10.10:1 | AAA | Lc -97.5 | Preferred for body text |
| Black text on #37471A | 2.07:1 | Fails | Lc 10.5 | Not readable |
| #37471A text on white | 10.10:1 | AAA | Lc 93.4 | Preferred for body text |
| #37471A text on black | 2.07:1 | Fails | Lc -9.1 | 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
#F4F6F1
oklch(97% 0.007 124.4)
-
Step 100
100
#E7ECE1
oklch(93.6% 0.016 126.8)
-
Step 200
200
#D4DDC8
oklch(88.5% 0.03 126)
-
Step 300
300
#B8C7A2
oklch(80.8% 0.053 125.5)
-
Step 400
400
#93AA70
oklch(70.6% 0.084 126)
-
Step 500
500
#799548
oklch(63.1% 0.109 125.9)
-
Step 600
600
#627F29
oklch(55.6% 0.118 126)
-
Step 700
700
#516B1B
oklch(49% 0.109 126)
-
Step 800
800
#425719
oklch(42.5% 0.091 126.1)
-
Step 900
900 (this color)
#37471A
oklch(37.3% 0.071 126)
-
Step 950
950
#212A11
oklch(26.9% 0.044 125.5)
#37471A 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) | #4B4215 | 0.034 |
| Deuteranopia (no green cones) | #49411D | 0.035 |
| Tritanopia (no blue cones) | #39443D | 0.056 |
| Achromatopsia (no color) | #424242 | 0.071 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #37471A
#37471A
oklch(37.3% 0.071 126)
- #4A365E
#4A365E
oklch(37.3% 0.071 306.3)
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 #37471A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Olive #373E02 ΔE 0.031
- Pine Green #0A481E ΔE 0.043
- Navy Green #35530A ΔE 0.045
- Evergreen #05472A ΔE 0.047
- Forrest Green #154406 ΔE 0.049
- British Racing Green #05480D ΔE 0.052
- Darkgreen #054907 ΔE 0.054
- Green Brown #544E03 ΔE 0.055
Use #37471A 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.