#31301F
Closest named color: Pakistan Green (#283618). oklch(30.5% 0.029 105.1), rgb(49, 48, 31).
Aa
White text reads best on this color (13.34:1).
About this color
#31301F is a dark close to neutral grey. In OKLCH its lightness is 30%, its chroma 0.029. It has too little chroma to lean warm or cool. The nearest named color is Pakistan Green (#283618), ΔE 0.030 away. White text reads best on it, at 13.34:1.
| Hue family | Neutrals |
| Lightness | dark (30%) |
| Chroma | close to neutral grey (0.029) |
| Temperature | neutral |
| Nearest name | Pakistan Green (#283618) |
| Black text | 1.57:1 |
| White text | 13.34:1 |
Values
| HEX | #31301F |
| RGB | rgb(49, 48, 31) |
| HSL | hsl(57, 23%, 16%) |
| OKLCH | oklch(30.5% 0.029 105.1) |
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 #31301F | 13.34:1 | AAA | Lc -102.9 | Preferred for body text |
| Black text on #31301F | 1.57:1 | Fails | Lc 0.0 | Not readable |
| #31301F text on white | 13.34:1 | AAA | Lc 99.8 | Preferred for body text |
| #31301F text on black | 1.57:1 | 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 950.
-
Step 50
50
#F6F6F2
oklch(97.2% 0.005 106.5)
-
Step 100
100
#EBEAE3
oklch(93.6% 0.009 100)
-
Step 200
200
#DBDACC
oklch(88.5% 0.019 103.5)
-
Step 300
300
#C3C2A9
oklch(80.8% 0.034 105.3)
-
Step 400
400
#A5A37C
oklch(70.7% 0.054 105.2)
-
Step 500
500
#8F8C5A
oklch(63% 0.069 105.3)
-
Step 600
600
#7A763F
oklch(55.6% 0.076 104.9)
-
Step 700
700
#666331
oklch(49.1% 0.07 105.6)
-
Step 800
800
#54512A
oklch(42.8% 0.058 104.7)
-
Step 900
900
#454326
oklch(37.7% 0.045 104.9)
-
Step 950
950 (this color)
#31301F
oklch(30.5% 0.029 105.1)
#31301F 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) | #332F1E | 0.004 |
| Deuteranopia (no green cones) | #333020 | 0.004 |
| Tritanopia (no blue cones) | #342E2C | 0.026 |
| Achromatopsia (no color) | #2F2F2F | 0.029 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #31301F
#31301F
oklch(30.5% 0.029 105.1)
- #2D2D3D
#2D2D3D
oklch(30.4% 0.029 284.6)
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 #31301F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pakistan Green #283618 ΔE 0.030
- Jet #212529 ΔE 0.056
- Onyx #343A40 ΔE 0.057
- Gunmetal #293241 ΔE 0.058
- Dark Brown #341C02 ΔE 0.064
- Dark Olive #373E02 ΔE 0.064
- Space Cadet #2B2D42 ΔE 0.066
- Chocolate Brown #411900 ΔE 0.070
Use #31301F 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.