#313C27
Closest named color: Pakistan Green (#283618). oklch(34% 0.038 130.7), rgb(49, 60, 39).
Aa
White text reads best on this color (11.62:1).
About this color
#313C27 is a dark, muted green. In OKLCH its lightness is 34%, its chroma 0.038 and its hue 131°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pakistan Green (#283618), ΔE 0.031 away. White text reads best on it, at 11.62:1.
| Hue family | Greens |
| Lightness | dark (34%) |
| Chroma | muted (0.038) |
| Temperature | in between |
| Nearest name | Pakistan Green (#283618) |
| Black text | 1.80:1 |
| White text | 11.62:1 |
Values
| HEX | #313C27 |
| RGB | rgb(49, 60, 39) |
| HSL | hsl(91, 21%, 19%) |
| OKLCH | oklch(34% 0.038 130.7) |
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 #313C27 | 11.62:1 | AAA | Lc -100.4 | Preferred for body text |
| Black text on #313C27 | 1.80:1 | Fails | Lc 0.0 | Not readable |
| #313C27 text on white | 11.62:1 | AAA | Lc 96.7 | Preferred for body text |
| #313C27 text on black | 1.80:1 | 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
#F4F6F3
oklch(97.1% 0.004 134.8)
-
Step 100
100
#E8EBE5
oklch(93.6% 0.009 128.6)
-
Step 200
200
#D5DBD1
oklch(88.4% 0.015 132.5)
-
Step 300
300
#BAC5B2
oklch(81% 0.029 131.9)
-
Step 400
400
#97A789
oklch(70.7% 0.046 130.5)
-
Step 500
500
#7D916C
oklch(63.1% 0.058 131)
-
Step 600
600
#667B54
oklch(55.5% 0.063 131.2)
-
Step 700
700
#556844
oklch(49.2% 0.06 130.9)
-
Step 800
800
#465538
oklch(42.8% 0.05 130.5)
-
Step 900
900 (this color)
#313C27
oklch(34% 0.038 130.7)
-
Step 950
950
#22291D
oklch(27% 0.024 132.5)
#313C27 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) | #3E3926 | 0.023 |
| Deuteranopia (no green cones) | #3C3828 | 0.022 |
| Tritanopia (no blue cones) | #323A37 | 0.030 |
| Achromatopsia (no color) | #393939 | 0.038 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #313C27
#313C27
oklch(34% 0.038 130.7)
- #3E3247
#3E3247
oklch(33.9% 0.039 310.3)
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 #313C27, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pakistan Green #283618 ΔE 0.031
- Dark Olive #373E02 ΔE 0.042
- Onyx #343A40 ΔE 0.046
- Charcoal Grey #3C4142 ΔE 0.049
- Evergreen #05472A ΔE 0.050
- Pine Green #0A481E ΔE 0.059
- Hunter Green #0B4008 ΔE 0.065
- Forrest Green #154406 ΔE 0.065
Use #313C27 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.