#59B13F
Closest named color: Grass (#5CAC2D). oklch(68.1% 0.173 139.3), rgb(89, 177, 63).
Aa
Black text reads best on this color (7.78:1).
About this color
#59B13F is a medium-light, vivid green. In OKLCH its lightness is 68%, its chroma 0.173 and its hue 139°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Grass (#5CAC2D), ΔE 0.016 away. Black text reads best on it, at 7.78:1.
| Hue family | Greens |
| Lightness | medium-light (68%) |
| Chroma | vivid (0.173) |
| Temperature | in between |
| Nearest name | Grass (#5CAC2D) |
| Black text | 7.78:1 |
| White text | 2.69:1 |
Values
| HEX | #59B13F |
| RGB | rgb(89, 177, 63) |
| HSL | hsl(106, 48%, 47%) |
| OKLCH | oklch(68.1% 0.173 139.3) |
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 #59B13F | 2.69:1 | Fails | Lc -57.2 | Large or bold text, headings |
| Black text on #59B13F | 7.78:1 | AAA | Lc 52.0 | Large or bold text, headings |
| #59B13F text on white | 2.69:1 | Fails | Lc 52.0 | Large or bold text, headings |
| #59B13F text on black | 7.78:1 | AAA | Lc -49.8 | 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
#F1F8EF
oklch(97.1% 0.014 138.7)
-
Step 100
100
#E0EFDB
oklch(93.5% 0.031 137.8)
-
Step 200
200
#C5E3BE
oklch(88.4% 0.059 139.8)
-
Step 300
300
#9CD28E
oklch(80.9% 0.109 139.3)
-
Step 400
400 (this color)
#59B13F
oklch(68.1% 0.173 139.3)
-
Step 500
500
#38A400
oklch(63.1% 0.2 139.3)
-
Step 600
600
#2E8A00
oklch(55.7% 0.176 139.3)
-
Step 700
700
#257400
oklch(49.1% 0.156 139.3)
-
Step 800
800
#1D5F00
oklch(42.7% 0.135 139.3)
-
Step 900
900
#174F00
oklch(37.6% 0.119 139.2)
-
Step 950
950
#0A3000
oklch(27.2% 0.086 139.4)
#59B13F 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) | #B6A231 | 0.116 |
| Deuteranopia (no green cones) | #AA9B49 | 0.115 |
| Tritanopia (no blue cones) | #51AB99 | 0.118 |
| Achromatopsia (no color) | #9D9D9D | 0.174 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #59B13F
#59B13F
oklch(68.1% 0.173 139.3)
- #C671DB
#C671DB
oklch(68.2% 0.173 319.4)
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 #59B13F, closest first.
No curated palette has a color within ΔE 0.04 of #59B13F.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grass #5CAC2D ΔE 0.016
- Leafy Green #51B73B ΔE 0.019
- Leaf #71AA34 ΔE 0.026
- Dark Pastel Green #56AE57 ΔE 0.027
- Medium Green #39AD48 ΔE 0.028
- Leaf Green #5CA904 ΔE 0.032
- Mid Green #50A747 ΔE 0.034
- Fern #63A950 ΔE 0.034
Use #59B13F 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.