#313E2C
Closest named color: Pakistan Green (#283618). oklch(34.6% 0.035 137.1), rgb(49, 62, 44).
Aa
White text reads best on this color (11.31:1).
About this color
#313E2C is a dark, muted green. In OKLCH its lightness is 35%, its chroma 0.035 and its hue 137°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pakistan Green (#283618), ΔE 0.039 away. White text reads best on it, at 11.31:1.
| Hue family | Greens |
| Lightness | dark (35%) |
| Chroma | muted (0.035) |
| Temperature | in between |
| Nearest name | Pakistan Green (#283618) |
| Black text | 1.85:1 |
| White text | 11.31:1 |
Values
| HEX | #313E2C |
| RGB | rgb(49, 62, 44) |
| HSL | hsl(103, 17%, 21%) |
| OKLCH | oklch(34.6% 0.035 137.1) |
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 #313E2C | 11.31:1 | AAA | Lc -99.9 | Preferred for body text |
| Black text on #313E2C | 1.85:1 | Fails | Lc 7.8 | Not readable |
| #313E2C text on white | 11.31:1 | AAA | Lc 96.1 | Preferred for body text |
| #313E2C text on black | 1.85:1 | 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
#F4F6F4
oklch(97.1% 0.003 145.5)
-
Step 100
100
#E7EBE6
oklch(93.6% 0.008 139.4)
-
Step 200
200
#D5DBD2
oklch(88.4% 0.014 134.9)
-
Step 300
300
#B9C5B4
oklch(80.9% 0.027 136.3)
-
Step 400
400
#95A78E
oklch(70.7% 0.041 136.9)
-
Step 500
500
#7A9172
oklch(63% 0.052 137.7)
-
Step 600
600
#637C5A
oklch(55.7% 0.059 137.5)
-
Step 700
700
#52684A
oklch(49.1% 0.054 137.5)
-
Step 800
800
#43553D
oklch(42.7% 0.045 138)
-
Step 900
900 (this color)
#313E2C
oklch(34.6% 0.035 137.1)
-
Step 950
950
#21291E
oklch(26.9% 0.023 137.2)
#313E2C 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) | #3F3B2B | 0.024 |
| Deuteranopia (no green cones) | #3D3A2D | 0.023 |
| Tritanopia (no blue cones) | #313D39 | 0.023 |
| Achromatopsia (no color) | #3A3A3A | 0.035 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #313E2C
#313E2C
oklch(34.6% 0.035 137.1)
- #413446
#413446
oklch(34.6% 0.035 316.5)
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 #313E2C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pakistan Green #283618 ΔE 0.039
- Onyx #343A40 ΔE 0.042
- Charcoal Grey #3C4142 ΔE 0.042
- Dark Olive #373E02 ΔE 0.047
- Evergreen #05472A ΔE 0.049
- Pine Green #0A481E ΔE 0.059
- Charcoal #264653 ΔE 0.063
- Dark Blue Grey #1F3B4D ΔE 0.064
Use #313E2C 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.