#31321F
Closest named color: Pakistan Green (#283618). oklch(31% 0.032 110.7), rgb(49, 50, 31).
Aa
White text reads best on this color (13.07:1).
About this color
#31321F is a dark, muted brown. In OKLCH its lightness is 31%, its chroma 0.032 and its hue 111°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pakistan Green (#283618), ΔE 0.025 away. White text reads best on it, at 13.07:1.
| Hue family | Browns |
| Lightness | dark (31%) |
| Chroma | muted (0.032) |
| Temperature | in between |
| Nearest name | Pakistan Green (#283618) |
| Black text | 1.60:1 |
| White text | 13.07:1 |
Values
| HEX | #31321F |
| RGB | rgb(49, 50, 31) |
| HSL | hsl(63, 23%, 16%) |
| OKLCH | oklch(31% 0.032 110.7) |
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 #31321F | 13.07:1 | AAA | Lc -102.6 | Preferred for body text |
| Black text on #31321F | 1.60:1 | Fails | Lc 0.0 | Not readable |
| #31321F text on white | 13.07:1 | AAA | Lc 99.3 | Preferred for body text |
| #31321F text on black | 1.60:1 | 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
#F5F6F2
oklch(97.1% 0.005 117.9)
-
Step 100
100
#EAEBE2
oklch(93.7% 0.012 111.8)
-
Step 200
200
#D9DBCB
oklch(88.5% 0.022 112.6)
-
Step 300
300
#C1C3A8
oklch(80.8% 0.037 110.7)
-
Step 400
400
#A2A479
oklch(70.6% 0.059 110)
-
Step 500
500
#8B8E56
oklch(63.1% 0.077 111)
-
Step 600
600
#76783B
oklch(55.7% 0.083 110.5)
-
Step 700
700
#63652D
oklch(49.2% 0.078 110.8)
-
Step 800
800
#515226
oklch(42.7% 0.064 110)
-
Step 900
900
#434424
oklch(37.7% 0.049 110.1)
-
Step 950
950 (this color)
#31321F
oklch(31% 0.032 110.7)
#31321F 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) | #35301E | 0.009 |
| Deuteranopia (no green cones) | #353120 | 0.008 |
| Tritanopia (no blue cones) | #33302D | 0.027 |
| Achromatopsia (no color) | #313131 | 0.032 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #31321F
#31321F
oklch(31% 0.032 110.7)
- #302E40
#302E40
oklch(31.1% 0.032 289.5)
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 #31321F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pakistan Green #283618 ΔE 0.025
- Onyx #343A40 ΔE 0.055
- Dark Olive #373E02 ΔE 0.058
- Gunmetal #293241 ΔE 0.060
- Jet #212529 ΔE 0.062
- Dark Brown #341C02 ΔE 0.069
- Charcoal Grey #3C4142 ΔE 0.069
- Space Cadet #2B2D42 ΔE 0.070
Use #31321F 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.