#5AB255
Closest named color: Dark Pastel Green (#56AE57). oklch(68.7% 0.155 142.7), rgb(90, 178, 85).
Aa
Black text reads best on this color (7.93:1).
About this color
#5AB255 is a medium-light, vivid green. In OKLCH its lightness is 69%, its chroma 0.155 and its hue 143°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Pastel Green (#56AE57), ΔE 0.013 away. Black text reads best on it, at 7.93:1.
| Hue family | Greens |
| Lightness | medium-light (69%) |
| Chroma | vivid (0.155) |
| Temperature | in between |
| Nearest name | Dark Pastel Green (#56AE57) |
| Black text | 7.93:1 |
| White text | 2.64:1 |
Values
| HEX | #5AB255 |
| RGB | rgb(90, 178, 85) |
| HSL | hsl(117, 38%, 52%) |
| OKLCH | oklch(68.7% 0.155 142.7) |
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 #5AB255 | 2.64:1 | Fails | Lc -56.5 | Large or bold text, headings |
| Black text on #5AB255 | 7.93:1 | AAA | Lc 52.7 | Large or bold text, headings |
| #5AB255 text on white | 2.64:1 | Fails | Lc 51.3 | Large or bold text, headings |
| #5AB255 text on black | 7.93:1 | AAA | Lc -50.6 | Large or bold text, headings |
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 400.
-
Step 50
50
#F1F8F0
oklch(97.2% 0.013 141.8)
-
Step 100
100
#E0EFDE
oklch(93.6% 0.028 142)
-
Step 200
200
#C5E3C2
oklch(88.5% 0.055 142.6)
-
Step 300
300
#9CD197
oklch(80.9% 0.097 142.5)
-
Step 400
400 (this color)
#5AB255
oklch(68.7% 0.155 142.7)
-
Step 500
500
#23A521
oklch(63% 0.198 142.6)
-
Step 600
600
#008C04
oklch(55.5% 0.188 142.7)
-
Step 700
700
#007603
oklch(49% 0.166 142.7)
-
Step 800
800
#006102
oklch(42.7% 0.144 142.7)
-
Step 900
900
#005101
oklch(37.7% 0.128 142.6)
-
Step 950
950
#063006
oklch(27.1% 0.082 142.9)
#5AB255 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) | #B6A44D | 0.113 |
| Deuteranopia (no green cones) | #AA9C5C | 0.113 |
| Tritanopia (no blue cones) | #4FAD9D | 0.100 |
| Achromatopsia (no color) | #9F9F9F | 0.156 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5AB255
#5AB255
oklch(68.7% 0.155 142.7)
- #C776D2
#C776D2
oklch(68.6% 0.156 322.6)
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 #5AB255, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Pastel Green #56AE57 ΔE 0.013
- Boring Green #63B365 ΔE 0.021
- Fern #63A950 ΔE 0.025
- Cool Green #33B864 ΔE 0.027
- Algae #54AC68 ΔE 0.032
- Leaf #71AA34 ΔE 0.033
- Leafy Green #51B73B ΔE 0.033
- Turtle Green #75B84F ΔE 0.033
Use #5AB255 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.