#313A2C
Closest named color: Pakistan Green (#283618). oklch(33.5% 0.027 134.5), rgb(49, 58, 44).
Aa
White text reads best on this color (11.84:1).
About this color
#313A2C is a dark close to neutral grey. In OKLCH its lightness is 34%, its chroma 0.027. It has too little chroma to lean warm or cool. The nearest named color is Pakistan Green (#283618), ΔE 0.035 away. White text reads best on it, at 11.84:1.
| Hue family | Neutrals |
| Lightness | dark (34%) |
| Chroma | close to neutral grey (0.027) |
| Temperature | neutral |
| Nearest name | Pakistan Green (#283618) |
| Black text | 1.77:1 |
| White text | 11.84:1 |
Values
| HEX | #313A2C |
| RGB | rgb(49, 58, 44) |
| HSL | hsl(99, 14%, 20%) |
| OKLCH | oklch(33.5% 0.027 134.5) |
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 #313A2C | 11.84:1 | AAA | Lc -100.8 | Preferred for body text |
| Black text on #313A2C | 1.77:1 | Fails | Lc 0.0 | Not readable |
| #313A2C text on white | 11.84:1 | AAA | Lc 97.2 | Preferred for body text |
| #313A2C text on black | 1.77:1 | 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
#F5F6F4
oklch(97.2% 0.003 128.5)
-
Step 100
100
#E8EBE7
oklch(93.7% 0.006 137.8)
-
Step 200
200
#D6DBD3
oklch(88.5% 0.012 133.4)
-
Step 300
300
#BBC4B7
oklch(81% 0.02 135.8)
-
Step 400
400
#98A591
oklch(70.6% 0.032 134.5)
-
Step 500
500
#7F8F76
oklch(63% 0.041 134.3)
-
Step 600
600
#68795F
oklch(55.5% 0.044 134.8)
-
Step 700
700
#57664E
oklch(49% 0.042 133.9)
-
Step 800
800
#475340
oklch(42.6% 0.034 134.1)
-
Step 900
900 (this color)
#313A2C
oklch(33.5% 0.027 134.5)
-
Step 950
950
#232820
oklch(26.9% 0.016 133.7)
#313A2C 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) | #3B382B | 0.017 |
| Deuteranopia (no green cones) | #3A372D | 0.018 |
| Tritanopia (no blue cones) | #313936 | 0.019 |
| Achromatopsia (no color) | #373737 | 0.027 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #313A2C
#313A2C
oklch(33.5% 0.027 134.5)
- #3C3341
#3C3341
oklch(33.6% 0.027 313.5)
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 #313A2C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pakistan Green #283618 ΔE 0.035
- Onyx #343A40 ΔE 0.036
- Charcoal Grey #3C4142 ΔE 0.044
- Dark Olive #373E02 ΔE 0.054
- Gunmetal #293241 ΔE 0.054
- Evergreen #05472A ΔE 0.058
- Dark Blue Grey #1F3B4D ΔE 0.059
- Midnight Green #073B4C ΔE 0.065
Use #313A2C 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.