#1D381F
Closest named color: Pakistan Green (#283618). oklch(31.1% 0.055 145.7), rgb(29, 56, 31).
Aa
White text reads best on this color (12.82:1).
About this color
#1D381F is a dark, muted green. In OKLCH its lightness is 31%, its chroma 0.055 and its hue 146°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pakistan Green (#283618), ΔE 0.015 away. White text reads best on it, at 12.82:1.
| Hue family | Greens |
| Lightness | dark (31%) |
| Chroma | muted (0.055) |
| Temperature | in between |
| Nearest name | Pakistan Green (#283618) |
| Black text | 1.63:1 |
| White text | 12.82:1 |
Values
| HEX | #1D381F |
| RGB | rgb(29, 56, 31) |
| HSL | hsl(124, 32%, 17%) |
| OKLCH | oklch(31.1% 0.055 145.7) |
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 #1D381F | 12.82:1 | AAA | Lc -102.2 | Preferred for body text |
| Black text on #1D381F | 1.63:1 | Fails | Lc 0.0 | Not readable |
| #1D381F text on white | 12.82:1 | AAA | Lc 98.9 | Preferred for body text |
| #1D381F text on black | 1.63:1 | 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
#E2EDE2
oklch(93.5% 0.019 145.4)
-
Step 200
200
#CBE0CB
oklch(88.5% 0.036 145.3)
-
Step 300
300
#A6CCA8
oklch(80.8% 0.064 146.3)
-
Step 400
400
#75B278
oklch(70.7% 0.105 145.5)
-
Step 500
500
#4D9E55
oklch(63% 0.133 145.8)
-
Step 600
600
#2B8939
oklch(55.7% 0.146 145.7)
-
Step 700
700
#1C742B
oklch(49.2% 0.136 145.7)
-
Step 800
800
#1B5E25
oklch(42.6% 0.111 145.8)
-
Step 900
900
#1E4D23
oklch(37.6% 0.086 145.6)
-
Step 950
950 (this color)
#1D381F
oklch(31.1% 0.055 145.7)
#1D381F 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) | #39341D | 0.043 |
| Deuteranopia (no green cones) | #353121 | 0.043 |
| Tritanopia (no blue cones) | #193732 | 0.033 |
| Achromatopsia (no color) | #323232 | 0.055 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1D381F
#1D381F
oklch(31.1% 0.055 145.7)
- #3F2640
#3F2640
oklch(31.1% 0.056 325.5)
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 #1D381F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pakistan Green #283618 ΔE 0.015
- Hunter Green #0B4008 ΔE 0.047
- Evergreen #05472A ΔE 0.049
- Dark Olive #373E02 ΔE 0.053
- Very Dark Green #062E03 ΔE 0.055
- Pine Green #0A481E ΔE 0.056
- Forrest Green #154406 ΔE 0.057
- Dark Forest Green #002D04 ΔE 0.060
Use #1D381F 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.