#1F331E
Closest named color: Pakistan Green (#283618). oklch(29.7% 0.045 143.2), rgb(31, 51, 30).
Aa
White text reads best on this color (13.54:1).
About this color
#1F331E is a dark, muted green. In OKLCH its lightness is 30%, its chroma 0.045 and its hue 143°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pakistan Green (#283618), ΔE 0.020 away. White text reads best on it, at 13.54:1.
| Hue family | Greens |
| Lightness | dark (30%) |
| Chroma | muted (0.045) |
| Temperature | in between |
| Nearest name | Pakistan Green (#283618) |
| Black text | 1.55:1 |
| White text | 13.54:1 |
Values
| HEX | #1F331E |
| RGB | rgb(31, 51, 30) |
| HSL | hsl(117, 26%, 16%) |
| OKLCH | oklch(29.7% 0.045 143.2) |
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 #1F331E | 13.54:1 | AAA | Lc -103.1 | Preferred for body text |
| Black text on #1F331E | 1.55:1 | Fails | Lc 0.0 | Not readable |
| #1F331E text on white | 13.54:1 | AAA | Lc 100.0 | Preferred for body text |
| #1F331E text on black | 1.55:1 | 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
#F3F7F2
oklch(97.2% 0.008 139.4)
-
Step 100
100
#E4EDE3
oklch(93.7% 0.016 142.6)
-
Step 200
200
#CEDFCD
oklch(88.6% 0.03 143.8)
-
Step 300
300
#ADCAAB
oklch(80.9% 0.053 143.3)
-
Step 400
400
#81AF7E
oklch(70.8% 0.086 143.1)
-
Step 500
500
#5F9A5D
oklch(63% 0.109 143.4)
-
Step 600
600
#448542
oklch(55.7% 0.12 143.2)
-
Step 700
700
#357034
oklch(49% 0.11 143.4)
-
Step 800
800
#2D5C2C
oklch(42.9% 0.092 143.4)
-
Step 900
900
#294B27
oklch(37.7% 0.072 142.8)
-
Step 950
950 (this color)
#1F331E
oklch(29.7% 0.045 143.2)
#1F331E 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) | #342F1D | 0.035 |
| Deuteranopia (no green cones) | #312D1F | 0.035 |
| Tritanopia (no blue cones) | #1D322E | 0.029 |
| Achromatopsia (no color) | #2E2E2E | 0.045 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1F331E
#1F331E
oklch(29.7% 0.045 143.2)
- #38253A
#38253A
oklch(29.7% 0.045 323.4)
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 #1F331E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pakistan Green #283618 ΔE 0.020
- Very Dark Green #062E03 ΔE 0.050
- Dark Forest Green #002D04 ΔE 0.054
- Jet #212529 ΔE 0.060
- Hunter Green #0B4008 ΔE 0.061
- Dark Olive #373E02 ΔE 0.064
- Evergreen #05472A ΔE 0.066
- Gunmetal #293241 ΔE 0.067
Use #1F331E 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.