#313E20
Closest named color: Dark Olive (#373E02). oklch(34.4% 0.052 128), rgb(49, 62, 32).
Aa
White text reads best on this color (11.40:1).
About this color
#313E20 is a dark, muted green. In OKLCH its lightness is 34%, its chroma 0.052 and its hue 128°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Olive (#373E02), ΔE 0.029 away. White text reads best on it, at 11.40:1.
| Hue family | Greens |
| Lightness | dark (34%) |
| Chroma | muted (0.052) |
| Temperature | in between |
| Nearest name | Dark Olive (#373E02) |
| Black text | 1.84:1 |
| White text | 11.40:1 |
Values
| HEX | #313E20 |
| RGB | rgb(49, 62, 32) |
| HSL | hsl(86, 32%, 18%) |
| OKLCH | oklch(34.4% 0.052 128) |
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 #313E20 | 11.40:1 | AAA | Lc -100.0 | Preferred for body text |
| Black text on #313E20 | 1.84:1 | Fails | Lc 7.6 | Not readable |
| #313E20 text on white | 11.40:1 | AAA | Lc 96.3 | Preferred for body text |
| #313E20 text on black | 1.84:1 | Fails | Lc 0.0 | 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
#F4F6F2
oklch(97.1% 0.006 128.5)
-
Step 100
100
#E8EBE3
oklch(93.6% 0.011 123.5)
-
Step 200
200
#D5DCCD
oklch(88.5% 0.022 127.4)
-
Step 300
300
#B9C6AB
oklch(80.9% 0.04 128.3)
-
Step 400
400
#95A87F
oklch(70.6% 0.061 128.1)
-
Step 500
500
#7B935E
oklch(63.1% 0.08 128.3)
-
Step 600
600
#657D44
oklch(55.6% 0.086 127.6)
-
Step 700
700
#536936
oklch(49% 0.08 128.2)
-
Step 800
800
#44562D
oklch(42.7% 0.067 128.3)
-
Step 900
900 (this color)
#313E20
oklch(34.4% 0.052 128)
-
Step 950
950
#222A18
oklch(27.2% 0.034 127.9)
#313E20 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) | #413A1E | 0.028 |
| Deuteranopia (no green cones) | #3F3A22 | 0.027 |
| Tritanopia (no blue cones) | #323C37 | 0.040 |
| Achromatopsia (no color) | #3A3A3A | 0.052 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #313E20
#313E20
oklch(34.4% 0.052 128)
- #40314E
#40314E
oklch(34.3% 0.053 307.5)
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 #313E20, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Olive #373E02 ΔE 0.029
- Pakistan Green #283618 ΔE 0.032
- Evergreen #05472A ΔE 0.044
- Pine Green #0A481E ΔE 0.049
- Forrest Green #154406 ΔE 0.053
- Hunter Green #0B4008 ΔE 0.055
- Charcoal Grey #3C4142 ΔE 0.058
- Onyx #343A40 ΔE 0.060
Use #313E20 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.