#1F371E
Closest named color: Pakistan Green (#283618). oklch(30.9% 0.053 143.3), rgb(31, 55, 30).
Aa
White text reads best on this color (12.93:1).
About this color
#1F371E is a dark, muted green. In OKLCH its lightness is 31%, its chroma 0.053 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 0.013 away. White text reads best on it, at 12.93:1.
| Hue family | Greens |
| Lightness | dark (31%) |
| Chroma | muted (0.053) |
| Temperature | in between |
| Nearest name | Pakistan Green (#283618) |
| Black text | 1.62:1 |
| White text | 12.93:1 |
Values
| HEX | #1F371E |
| RGB | rgb(31, 55, 30) |
| HSL | hsl(118, 29%, 17%) |
| OKLCH | oklch(30.9% 0.053 143.3) |
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 #1F371E | 12.93:1 | AAA | Lc -102.3 | Preferred for body text |
| Black text on #1F371E | 1.62:1 | Fails | Lc 0.0 | Not readable |
| #1F371E text on white | 12.93:1 | AAA | Lc 99.1 | Preferred for body text |
| #1F371E text on black | 1.62:1 | 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
#F2F7F2
oklch(97.1% 0.008 145.5)
-
Step 100
100
#E3EDE2
oklch(93.6% 0.018 142.8)
-
Step 200
200
#CCE0CB
oklch(88.6% 0.036 144)
-
Step 300
300
#A9CCA7
oklch(81% 0.063 143.6)
-
Step 400
400
#7AB177
oklch(70.7% 0.101 143.2)
-
Step 500
500
#569D54
oklch(63.1% 0.128 143.3)
-
Step 600
600
#388737
oklch(55.5% 0.139 143.2)
-
Step 700
700
#297229
oklch(48.9% 0.13 143.3)
-
Step 800
800
#245D24
oklch(42.6% 0.107 143.4)
-
Step 900
900
#234D22
oklch(37.8% 0.084 143.3)
-
Step 950
950 (this color)
#1F371E
oklch(30.9% 0.053 143.3)
#1F371E 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) | #38331C | 0.040 |
| Deuteranopia (no green cones) | #34311F | 0.037 |
| Tritanopia (no blue cones) | #1D3631 | 0.033 |
| Achromatopsia (no color) | #313131 | 0.053 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1F371E
#1F371E
oklch(30.9% 0.053 143.3)
- #3D2740
#3D2740
oklch(31% 0.053 322.5)
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 #1F371E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pakistan Green #283618 ΔE 0.013
- Hunter Green #0B4008 ΔE 0.050
- Evergreen #05472A ΔE 0.053
- Dark Olive #373E02 ΔE 0.053
- Very Dark Green #062E03 ΔE 0.054
- Forrest Green #154406 ΔE 0.059
- Dark Forest Green #002D04 ΔE 0.059
- Pine Green #0A481E ΔE 0.060
Use #1F371E 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.