#155418
Closest named color: Forest (#0B5509). oklch(39.2% 0.111 143.7), rgb(21, 84, 24).
Aa
White text reads best on this color (9.07:1).
About this color
#155418 is a dark, moderately saturated green. In OKLCH its lightness is 39%, its chroma 0.111 and its hue 144°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Forest (#0B5509), ΔE 0.014 away. White text reads best on it, at 9.07:1.
| Hue family | Greens |
| Lightness | dark (39%) |
| Chroma | moderately saturated (0.111) |
| Temperature | in between |
| Nearest name | Forest (#0B5509) |
| Black text | 2.31:1 |
| White text | 9.07:1 |
Values
| HEX | #155418 |
| RGB | rgb(21, 84, 24) |
| HSL | hsl(123, 60%, 21%) |
| OKLCH | oklch(39.2% 0.111 143.7) |
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 #155418 | 9.07:1 | AAA | Lc -94.9 | Preferred for body text |
| Black text on #155418 | 2.31:1 | Fails | Lc 13.5 | Not readable |
| #155418 text on white | 9.07:1 | AAA | Lc 90.5 | Preferred for body text |
| #155418 text on black | 2.31:1 | Fails | Lc -11.8 | 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
#F1F8F1
oklch(97.2% 0.012 145.5)
-
Step 100
100
#E1EEE0
oklch(93.6% 0.023 143.4)
-
Step 200
200
#C8E2C6
oklch(88.6% 0.047 143.2)
-
Step 300
300
#A0CF9E
oklch(80.8% 0.084 143.7)
-
Step 400
400
#6AB668
oklch(70.8% 0.134 143.5)
-
Step 500
500
#39A23D
oklch(63% 0.17 143.8)
-
Step 600
600
#008C17
oklch(55.5% 0.182 143.7)
-
Step 700
700
#007612
oklch(49.1% 0.161 143.7)
-
Step 800
800
#00610D
oklch(42.7% 0.14 143.7)
-
Step 900
900 (this color)
#155418
oklch(39.2% 0.111 143.7)
-
Step 950
950
#0C2F0D
oklch(27.1% 0.071 143.7)
#155418 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) | #564C10 | 0.081 |
| Deuteranopia (no green cones) | #4E471D | 0.079 |
| Tritanopia (no blue cones) | #035148 | 0.071 |
| Achromatopsia (no color) | #484848 | 0.112 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #155418
#155418
oklch(39.2% 0.111 143.7)
- #612D67
#612D67
oklch(39.2% 0.111 323.4)
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 #155418, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Forest #0B5509 ΔE 0.014
- Deep Green #02590F ΔE 0.021
- Navy Green #35530A ΔE 0.029
- Bottle Green #044A05 ΔE 0.037
- Darkgreen #054907 ΔE 0.040
- British Racing Green #05480D ΔE 0.042
- Pine Green #0A481E ΔE 0.044
- Spruce #0A5F38 ΔE 0.045
Use #155418 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.