#374A36
Closest named color: Dark Slate Gray (#2F4F4F). oklch(38.7% 0.041 143.5), rgb(55, 74, 54).
Aa
White text reads best on this color (9.56:1).
About this color
#374A36 is a dark, muted green. In OKLCH its lightness is 39%, its chroma 0.041 and its hue 143°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Slate Gray (#2F4F4F), ΔE 0.038 away. White text reads best on it, at 9.56:1.
| Hue family | Greens |
| Lightness | dark (39%) |
| Chroma | muted (0.041) |
| Temperature | in between |
| Nearest name | Dark Slate Gray (#2F4F4F) |
| Black text | 2.19:1 |
| White text | 9.56:1 |
Values
| HEX | #374A36 |
| RGB | rgb(55, 74, 54) |
| HSL | hsl(117, 16%, 25%) |
| OKLCH | oklch(38.7% 0.041 143.5) |
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 #374A36 | 9.56:1 | AAA | Lc -96.4 | Preferred for body text |
| Black text on #374A36 | 2.19:1 | Fails | Lc 11.8 | Not readable |
| #374A36 text on white | 9.56:1 | AAA | Lc 92.1 | Preferred for body text |
| #374A36 text on black | 2.19:1 | Fails | Lc -10.3 | 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
#F4F6F4
oklch(97.1% 0.003 145.5)
-
Step 100
100
#E6EBE6
oklch(93.5% 0.009 145.5)
-
Step 200
200
#D3DCD2
oklch(88.5% 0.017 142.6)
-
Step 300
300
#B5C6B4
oklch(80.8% 0.031 143.7)
-
Step 400
400
#8FA98D
oklch(70.7% 0.049 143.1)
-
Step 500
500
#739471
oklch(63.2% 0.063 143.3)
-
Step 600
600
#5B7E59
oklch(55.6% 0.069 143.3)
-
Step 700
700
#4B6A49
oklch(49.1% 0.063 143.1)
-
Step 800
800
#3D573C
oklch(42.8% 0.054 143.7)
-
Step 900
900 (this color)
#374A36
oklch(38.7% 0.041 143.5)
-
Step 950
950
#1F2A1E
oklch(27.1% 0.027 142.7)
#374A36 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) | #4B4635 | 0.032 |
| Deuteranopia (no green cones) | #484437 | 0.032 |
| Tritanopia (no blue cones) | #354945 | 0.026 |
| Achromatopsia (no color) | #454545 | 0.041 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #374A36
#374A36
oklch(38.7% 0.041 143.5)
- #4F3D51
#4F3D51
oklch(38.7% 0.041 323)
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 #374A36, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Gray #2F4F4F ΔE 0.038
- Charcoal Grey #3C4142 ΔE 0.042
- Dark Blue Green #005249 ΔE 0.047
- Dark Teal #014D4E ΔE 0.052
- Evergreen #05472A ΔE 0.054
- Charcoal #264653 ΔE 0.057
- Dark Olive #373E02 ΔE 0.061
- Pine Green #0A481E ΔE 0.062
Use #374A36 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.