#59BB6F
Closest named color: Dark Mint (#48C072). oklch(71.4% 0.144 148.9), rgb(89, 187, 111).
Aa
Black text reads best on this color (8.76:1).
About this color
#59BB6F is a medium-light, vivid green. In OKLCH its lightness is 71%, its chroma 0.144 and its hue 149°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Mint (#48C072), ΔE 0.016 away. Black text reads best on it, at 8.76:1.
| Hue family | Greens |
| Lightness | medium-light (71%) |
| Chroma | vivid (0.144) |
| Temperature | in between |
| Nearest name | Dark Mint (#48C072) |
| Black text | 8.76:1 |
| White text | 2.39:1 |
Values
| HEX | #59BB6F |
| RGB | rgb(89, 187, 111) |
| HSL | hsl(133, 42%, 54%) |
| OKLCH | oklch(71.4% 0.144 148.9) |
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 #59BB6F | 2.39:1 | Fails | Lc -51.9 | Large or bold text, headings |
| Black text on #59BB6F | 8.76:1 | AAA | Lc 57.0 | Large or bold text, headings |
| #59BB6F text on white | 2.39:1 | Fails | Lc 47.0 | Large or bold text, headings |
| #59BB6F text on black | 8.76:1 | AAA | Lc -55.1 | 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
#F0F8F1
oklch(97.1% 0.013 149.3)
-
Step 100
100
#DFEFE1
oklch(93.6% 0.025 149.1)
-
Step 200
200
#C3E3C7
oklch(88.5% 0.051 148.7)
-
Step 300
300
#98D1A1
oklch(80.9% 0.089 148.9)
-
Step 400
400 (this color)
#59BB6F
oklch(71.4% 0.144 148.9)
-
Step 500
500
#00A546
oklch(63% 0.178 148.9)
-
Step 600
600
#008B3A
oklch(55.6% 0.157 148.9)
-
Step 700
700
#007530
oklch(49.1% 0.138 149)
-
Step 800
800
#006026
oklch(42.7% 0.12 149)
-
Step 900
900
#00501E
oklch(37.6% 0.107 148.8)
-
Step 950
950
#00300F
oklch(27% 0.076 148.8)
#59BB6F 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) | #BCAD6A | 0.117 |
| Deuteranopia (no green cones) | #AFA474 | 0.116 |
| Tritanopia (no blue cones) | #45B8A8 | 0.081 |
| Achromatopsia (no color) | #A7A7A7 | 0.144 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #59BB6F
#59BB6F
oklch(71.4% 0.144 148.9)
- #D380CF
#D380CF
oklch(71.4% 0.144 328.7)
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 #59BB6F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Mint #48C072 ΔE 0.016
- Boring Green #63B365 ΔE 0.022
- Dark Mint Green #20C073 ΔE 0.030
- Soft Green #6FC276 ΔE 0.030
- Cool Green #33B864 ΔE 0.031
- Medium Sea Green #3CB371 ΔE 0.033
- Algae Green #21C36F ΔE 0.034
- Turtle Green #75B84F ΔE 0.036
Use #59BB6F 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.