#5EB259
Closest named color: Dark Pastel Green (#56AE57). oklch(68.9% 0.149 142.7), rgb(94, 178, 89).
Aa
Black text reads best on this color (7.98:1).
About this color
#5EB259 is a medium-light, vivid green. In OKLCH its lightness is 69%, its chroma 0.149 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 0.014 away. Black text reads best on it, at 7.98:1.
| Hue family | Greens |
| Lightness | medium-light (69%) |
| Chroma | vivid (0.149) |
| Temperature | in between |
| Nearest name | Dark Pastel Green (#56AE57) |
| Black text | 7.98:1 |
| White text | 2.62:1 |
Values
| HEX | #5EB259 |
| RGB | rgb(94, 178, 89) |
| HSL | hsl(117, 37%, 52%) |
| OKLCH | oklch(68.9% 0.149 142.7) |
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 #5EB259 | 2.62:1 | Fails | Lc -56.2 | Large or bold text, headings |
| Black text on #5EB259 | 7.98:1 | AAA | Lc 53.0 | Large or bold text, headings |
| #5EB259 text on white | 2.62:1 | Fails | Lc 51.0 | Large or bold text, headings |
| #5EB259 text on black | 7.98:1 | AAA | Lc -50.9 | 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
#C6E2C3
oklch(88.4% 0.051 142.5)
-
Step 300
300
#9DD099
oklch(80.8% 0.093 142.9)
-
Step 400
400 (this color)
#5EB259
oklch(68.9% 0.149 142.7)
-
Step 500
500
#2CA429
oklch(63% 0.19 142.6)
-
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
#045104
oklch(37.8% 0.125 142.6)
-
Step 950
950
#082F07
oklch(26.8% 0.079 142.6)
#5EB259 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) | #B6A451 | 0.110 |
| Deuteranopia (no green cones) | #AA9D5F | 0.108 |
| Tritanopia (no blue cones) | #54AD9D | 0.096 |
| Achromatopsia (no color) | #A0A0A0 | 0.150 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5EB259
#5EB259
oklch(68.9% 0.149 142.7)
- #C679D1
#C679D1
oklch(68.9% 0.149 322.4)
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 #5EB259, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Pastel Green #56AE57 ΔE 0.014
- Boring Green #63B365 ΔE 0.015
- Fern #63A950 ΔE 0.024
- Cool Green #33B864 ΔE 0.029
- Asparagus #77AB56 ΔE 0.029
- Algae #54AC68 ΔE 0.030
- Turtle Green #75B84F ΔE 0.032
- Medium Sea Green #3CB371 ΔE 0.032
Use #5EB259 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.