#374B1B
Closest named color: Navy Green (#35530A). oklch(38.4% 0.076 128.5), rgb(55, 75, 27).
Aa
White text reads best on this color (9.61:1).
About this color
#374B1B is a dark, moderately saturated green. In OKLCH its lightness is 38%, its chroma 0.076 and its hue 128°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Navy Green (#35530A), ΔE 0.033 away. White text reads best on it, at 9.61:1.
| Hue family | Greens |
| Lightness | dark (38%) |
| Chroma | moderately saturated (0.076) |
| Temperature | in between |
| Nearest name | Navy Green (#35530A) |
| Black text | 2.18:1 |
| White text | 9.61:1 |
Values
| HEX | #374B1B |
| RGB | rgb(55, 75, 27) |
| HSL | hsl(85, 47%, 20%) |
| OKLCH | oklch(38.4% 0.076 128.5) |
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 #374B1B | 9.61:1 | AAA | Lc -96.4 | Preferred for body text |
| Black text on #374B1B | 2.18:1 | Fails | Lc 11.8 | Not readable |
| #374B1B text on white | 9.61:1 | AAA | Lc 92.2 | Preferred for body text |
| #374B1B text on black | 2.18:1 | Fails | Lc -10.2 | 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
#E6ECE1
oklch(93.5% 0.016 130.4)
-
Step 200
200
#D3DEC8
oklch(88.6% 0.032 128.9)
-
Step 300
300
#B6C8A1
oklch(80.9% 0.057 127.8)
-
Step 400
400
#8FAC6D
oklch(70.7% 0.093 128.7)
-
Step 500
500
#749745
oklch(63.1% 0.117 128.5)
-
Step 600
600
#5C8123
oklch(55.6% 0.128 128.7)
-
Step 700
700
#4C6D15
oklch(49.2% 0.119 128.6)
-
Step 800
800
#3F5915
oklch(42.8% 0.098 128.3)
-
Step 900
900 (this color)
#374B1B
oklch(38.4% 0.076 128.5)
-
Step 950
950
#1F2B10
oklch(27% 0.048 129)
#374B1B 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) | #4F4616 | 0.039 |
| Deuteranopia (no green cones) | #4C441E | 0.040 |
| Tritanopia (no blue cones) | #394841 | 0.060 |
| Achromatopsia (no color) | #454545 | 0.077 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #374B1B
#374B1B
oklch(38.4% 0.076 128.5)
- #4F3762
#4F3762
oklch(38.3% 0.076 308.9)
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 #374B1B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Navy Green #35530A ΔE 0.033
- Dark Olive #373E02 ΔE 0.042
- Pine Green #0A481E ΔE 0.046
- Green Brown #544E03 ΔE 0.048
- Evergreen #05472A ΔE 0.051
- Forrest Green #154406 ΔE 0.053
- British Racing Green #05480D ΔE 0.053
- Darkgreen #054907 ΔE 0.054
Use #374B1B 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.