#155822
Closest named color: Deep Green (#02590F). oklch(40.6% 0.108 146.4), rgb(21, 88, 34).
Aa
White text reads best on this color (8.56:1).
About this color
#155822 is a dark, moderately saturated green. In OKLCH its lightness is 41%, its chroma 0.108 and its hue 146°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Deep Green (#02590F), ΔE 0.022 away. White text reads best on it, at 8.56:1.
| Hue family | Greens |
| Lightness | dark (41%) |
| Chroma | moderately saturated (0.108) |
| Temperature | in between |
| Nearest name | Deep Green (#02590F) |
| Black text | 2.45:1 |
| White text | 8.56:1 |
Values
| HEX | #155822 |
| RGB | rgb(21, 88, 34) |
| HSL | hsl(132, 61%, 21%) |
| OKLCH | oklch(40.6% 0.108 146.4) |
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 #155822 | 8.56:1 | AAA | Lc -93.6 | Preferred for body text |
| Black text on #155822 | 2.45:1 | Fails | Lc 14.9 | Not readable |
| #155822 text on white | 8.56:1 | AAA | Lc 89.1 | Fine for body text |
| #155822 text on black | 2.45:1 | Fails | Lc -13.1 | 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 800.
-
Step 50
50
#F2F7F2
oklch(97.1% 0.008 145.5)
-
Step 100
100
#E2EDE3
oklch(93.5% 0.018 148.1)
-
Step 200
200
#CBE0CC
oklch(88.6% 0.035 146.6)
-
Step 300
300
#A7CCA9
oklch(80.9% 0.063 146.4)
-
Step 400
400
#76B27B
oklch(70.8% 0.101 146.4)
-
Step 500
500
#4F9E58
oklch(63.1% 0.129 146.2)
-
Step 600
600
#2D883D
oklch(55.5% 0.14 146.5)
-
Step 700
700
#1F732F
oklch(49% 0.13 146.4)
-
Step 800
800 (this color)
#155822
oklch(40.6% 0.108 146.4)
-
Step 900
900
#1E4D25
oklch(37.6% 0.084 146.6)
-
Step 950
950
#132D16
oklch(26.9% 0.053 146.4)
#155822 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) | #594F1D | 0.083 |
| Deuteranopia (no green cones) | #514A26 | 0.082 |
| Tritanopia (no blue cones) | #00564C | 0.064 |
| Achromatopsia (no color) | #4C4C4C | 0.108 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #155822
#155822
oklch(40.6% 0.108 146.4)
- #663168
#663168
oklch(40.5% 0.108 326)
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 #155822, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Green #02590F ΔE 0.022
- Forest #0B5509 ΔE 0.024
- Navy Green #35530A ΔE 0.030
- Spruce #0A5F38 ΔE 0.030
- Pine #2B5D34 ΔE 0.034
- Dark Green #006400 ΔE 0.051
- Bottle Green #044A05 ΔE 0.051
- Darkgreen #054907 ΔE 0.054
Use #155822 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.