#143B23
Closest named color: Pakistan Green (#283618). oklch(31.7% 0.062 153.8), rgb(20, 59, 35).
Aa
White text reads best on this color (12.50:1).
About this color
#143B23 is a dark, muted green. In OKLCH its lightness is 32%, its chroma 0.062 and its hue 154°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pakistan Green (#283618), ΔE 0.026 away. White text reads best on it, at 12.50:1.
| Hue family | Greens |
| Lightness | dark (32%) |
| Chroma | muted (0.062) |
| Temperature | in between |
| Nearest name | Pakistan Green (#283618) |
| Black text | 1.67:1 |
| White text | 12.50:1 |
Values
| HEX | #143B23 |
| RGB | rgb(20, 59, 35) |
| HSL | hsl(143, 49%, 15%) |
| OKLCH | oklch(31.7% 0.062 153.8) |
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 #143B23 | 12.50:1 | AAA | Lc -101.6 | Preferred for body text |
| Black text on #143B23 | 1.67:1 | Fails | Lc 0.0 | Not readable |
| #143B23 text on white | 12.50:1 | AAA | Lc 98.2 | Preferred for body text |
| #143B23 text on black | 1.67:1 | 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
#F1F7F2
oklch(97% 0.009 150.7)
-
Step 100
100
#E0EEE3
oklch(93.6% 0.021 152.2)
-
Step 200
200
#C5E1CD
oklch(88.4% 0.04 154.4)
-
Step 300
300
#9CCFAB
oklch(80.9% 0.073 153.8)
-
Step 400
400
#60B67E
oklch(70.7% 0.118 153.7)
-
Step 500
500
#21A35D
oklch(63.2% 0.15 153.7)
-
Step 600
600
#008A4B
oklch(55.6% 0.14 154)
-
Step 700
700
#00743E
oklch(49% 0.124 153.9)
-
Step 800
800
#005F32
oklch(42.6% 0.107 154.1)
-
Step 900
900
#005028
oklch(37.8% 0.097 153.4)
-
Step 950
950 (this color)
#143B23
oklch(31.7% 0.062 153.8)
#143B23 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) | #3B3621 | 0.054 |
| Deuteranopia (no green cones) | #363225 | 0.054 |
| Tritanopia (no blue cones) | #083A35 | 0.032 |
| Achromatopsia (no color) | #343434 | 0.062 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #143B23
#143B23
oklch(31.7% 0.062 153.8)
- #45253F
#45253F
oklch(31.7% 0.063 334.2)
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 #143B23, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pakistan Green #283618 ΔE 0.026
- Evergreen #05472A ΔE 0.039
- Hunter Green #0B4008 ΔE 0.042
- Pine Green #0A481E ΔE 0.048
- Forrest Green #154406 ΔE 0.051
- Dark Olive #373E02 ΔE 0.055
- Very Dark Green #062E03 ΔE 0.059
- British Racing Green #05480D ΔE 0.059
Use #143B23 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.