#1F331A
Closest named color: Pakistan Green (#283618). oklch(29.6% 0.051 139.5), rgb(31, 51, 26).
Aa
White text reads best on this color (13.57:1).
About this color
#1F331A is a dark, muted green. In OKLCH its lightness is 30%, its chroma 0.051 and its hue 140°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pakistan Green (#283618), ΔE 0.018 away. White text reads best on it, at 13.57:1.
| Hue family | Greens |
| Lightness | dark (30%) |
| Chroma | muted (0.051) |
| Temperature | in between |
| Nearest name | Pakistan Green (#283618) |
| Black text | 1.54:1 |
| White text | 13.57:1 |
Values
| HEX | #1F331A |
| RGB | rgb(31, 51, 26) |
| HSL | hsl(108, 32%, 15%) |
| OKLCH | oklch(29.6% 0.051 139.5) |
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 #1F331A | 13.57:1 | AAA | Lc -103.1 | Preferred for body text |
| Black text on #1F331A | 1.54:1 | Fails | Lc 0.0 | Not readable |
| #1F331A text on white | 13.57:1 | AAA | Lc 100.0 | Preferred for body text |
| #1F331A text on black | 1.54:1 | 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
#E4EDE2
oklch(93.6% 0.017 140)
-
Step 200
200
#CEDFCA
oklch(88.5% 0.034 139.7)
-
Step 300
300
#ADCBA6
oklch(81% 0.06 139.8)
-
Step 400
400
#81AF75
oklch(70.6% 0.096 139.3)
-
Step 500
500
#609B51
oklch(63.1% 0.122 139.5)
-
Step 600
600
#458534
oklch(55.5% 0.133 139.5)
-
Step 700
700
#367126
oklch(49.2% 0.124 139.6)
-
Step 800
800
#2E5C21
oklch(42.7% 0.103 139.3)
-
Step 900
900
#294C20
oklch(37.8% 0.081 139.5)
-
Step 950
950 (this color)
#1F331A
oklch(29.6% 0.051 139.5)
#1F331A 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) | #342F18 | 0.035 |
| Deuteranopia (no green cones) | #312D1B | 0.035 |
| Tritanopia (no blue cones) | #1E312D | 0.035 |
| Achromatopsia (no color) | #2E2E2E | 0.051 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1F331A
#1F331A
oklch(29.6% 0.051 139.5)
- #38243D
#38243D
oklch(29.6% 0.052 319.4)
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 #1F331A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pakistan Green #283618 ΔE 0.018
- Very Dark Green #062E03 ΔE 0.046
- Dark Forest Green #002D04 ΔE 0.051
- Hunter Green #0B4008 ΔE 0.057
- Dark Olive #373E02 ΔE 0.061
- Jet #212529 ΔE 0.064
- Evergreen #05472A ΔE 0.066
- Forrest Green #154406 ΔE 0.069
Use #1F331A 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.