#154C31
Closest named color: Evergreen (#05472A). oklch(37.3% 0.074 158), rgb(21, 76, 49).
Aa
White text reads best on this color (9.95:1).
About this color
#154C31 is a dark, moderately saturated green. In OKLCH its lightness is 37%, its chroma 0.074 and its hue 158°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Evergreen (#05472A), ΔE 0.022 away. White text reads best on it, at 9.95:1.
| Hue family | Greens |
| Lightness | dark (37%) |
| Chroma | moderately saturated (0.074) |
| Temperature | in between |
| Nearest name | Evergreen (#05472A) |
| Black text | 2.11:1 |
| White text | 9.95:1 |
Values
| HEX | #154C31 |
| RGB | rgb(21, 76, 49) |
| HSL | hsl(151, 57%, 19%) |
| OKLCH | oklch(37.3% 0.074 158) |
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 #154C31 | 9.95:1 | AAA | Lc -97.0 | Preferred for body text |
| Black text on #154C31 | 2.11:1 | Fails | Lc 11.1 | Not readable |
| #154C31 text on white | 9.95:1 | AAA | Lc 92.8 | Preferred for body text |
| #154C31 text on black | 2.11:1 | Fails | Lc -9.6 | 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 900.
-
Step 50
50
#F2F7F3
oklch(97.1% 0.007 151.9)
-
Step 100
100
#E2EDE6
oklch(93.6% 0.015 158.2)
-
Step 200
200
#C9E0D1
oklch(88.5% 0.032 157.1)
-
Step 300
300
#A3CCB3
oklch(80.9% 0.056 158.1)
-
Step 400
400
#6FB28B
oklch(70.8% 0.09 157.6)
-
Step 500
500
#439E6F
oklch(63.1% 0.113 158.1)
-
Step 600
600
#178857
oklch(55.5% 0.122 158.3)
-
Step 700
700
#017447
oklch(49.2% 0.115 158)
-
Step 800
800
#0C5E3A
oklch(42.7% 0.095 157.9)
-
Step 900
900 (this color)
#154C31
oklch(37.3% 0.074 158)
-
Step 950
950
#0F2D1D
oklch(26.9% 0.047 157.6)
#154C31 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) | #4B462F | 0.067 |
| Deuteranopia (no green cones) | #444133 | 0.066 |
| Tritanopia (no blue cones) | #004B45 | 0.034 |
| Achromatopsia (no color) | #434343 | 0.075 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #154C31
#154C31
oklch(37.3% 0.074 158)
- #59304E
#59304E
oklch(37.3% 0.074 337.8)
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 #154C31, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Evergreen #05472A ΔE 0.022
- Pine Green #0A481E ΔE 0.030
- Dark Blue Green #005249 ΔE 0.037
- British Racing Green #05480D ΔE 0.047
- Dark Teal #014D4E ΔE 0.047
- Darkgreen #054907 ΔE 0.051
- Forrest Green #154406 ΔE 0.051
- Bottle Green #044A05 ΔE 0.052
Use #154C31 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.