#59B65E
Closest named color: Boring Green (#63B365). oklch(69.8% 0.153 144.7), rgb(89, 182, 94).
Aa
Black text reads best on this color (8.27:1).
About this color
#59B65E is a medium-light, vivid green. In OKLCH its lightness is 70%, its chroma 0.153 and its hue 145°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Boring Green (#63B365), ΔE 0.017 away. Black text reads best on it, at 8.27:1.
| Hue family | Greens |
| Lightness | medium-light (70%) |
| Chroma | vivid (0.153) |
| Temperature | in between |
| Nearest name | Boring Green (#63B365) |
| Black text | 8.27:1 |
| White text | 2.53:1 |
Values
| HEX | #59B65E |
| RGB | rgb(89, 182, 94) |
| HSL | hsl(123, 39%, 53%) |
| OKLCH | oklch(69.8% 0.153 144.7) |
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 #59B65E | 2.53:1 | Fails | Lc -54.6 | Large or bold text, headings |
| Black text on #59B65E | 8.27:1 | AAA | Lc 54.5 | Large or bold text, headings |
| #59B65E text on white | 2.53:1 | Fails | Lc 49.5 | Large or bold text, headings |
| #59B65E text on black | 8.27:1 | AAA | Lc -52.5 | 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
#F0F8F0
oklch(97.1% 0.014 145.5)
-
Step 100
100
#DFEFDF
oklch(93.6% 0.027 145.4)
-
Step 200
200
#C4E3C4
oklch(88.5% 0.053 145.1)
-
Step 300
300
#9AD19A
oklch(80.8% 0.095 144.6)
-
Step 400
400 (this color)
#59B65E
oklch(69.8% 0.153 144.7)
-
Step 500
500
#10A62E
oklch(63.2% 0.196 144.8)
-
Step 600
600
#008C22
oklch(55.6% 0.176 144.8)
-
Step 700
700
#00761B
oklch(49.2% 0.156 144.8)
-
Step 800
800
#006114
oklch(42.8% 0.136 144.7)
-
Step 900
900
#00510F
oklch(37.8% 0.12 144.7)
-
Step 950
950
#033009
oklch(27% 0.081 145)
#59B65E 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) | #B9A857 | 0.116 |
| Deuteranopia (no green cones) | #AC9F64 | 0.115 |
| Tritanopia (no blue cones) | #4BB2A1 | 0.093 |
| Achromatopsia (no color) | #A3A3A3 | 0.154 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #59B65E
#59B65E
oklch(69.8% 0.153 144.7)
- #CC7AD2
#CC7AD2
oklch(69.8% 0.152 324.6)
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 #59B65E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Boring Green #63B365 ΔE 0.017
- Cool Green #33B864 ΔE 0.023
- Dark Pastel Green #56AE57 ΔE 0.023
- Turtle Green #75B84F ΔE 0.029
- Dark Mint #48C072 ΔE 0.030
- Medium Sea Green #3CB371 ΔE 0.031
- Fern #63A950 ΔE 0.035
- Algae #54AC68 ΔE 0.035
Use #59B65E 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.