#59A174
Closest named color: Tea (#65AB7C). oklch(64.9% 0.1 155), rgb(89, 161, 116).
Aa
Black text reads best on this color (6.77:1).
About this color
#59A174 is a medium-light, moderately saturated green. In OKLCH its lightness is 65%, its chroma 0.100 and its hue 155°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Tea (#65AB7C), ΔE 0.033 away. Black text reads best on it, at 6.77:1.
| Hue family | Greens |
| Lightness | medium-light (65%) |
| Chroma | moderately saturated (0.100) |
| Temperature | in between |
| Nearest name | Tea (#65AB7C) |
| Black text | 6.77:1 |
| White text | 3.09:1 |
Values
| HEX | #59A174 |
| RGB | rgb(89, 161, 116) |
| HSL | hsl(143, 29%, 49%) |
| OKLCH | oklch(64.9% 0.1 155) |
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 #59A174 | 3.09:1 | AA large text | Lc -63.2 | Content text, not long reading |
| Black text on #59A174 | 6.77:1 | AA | Lc 46.2 | Large or bold text, headings |
| #59A174 text on white | 3.09:1 | AA large text | Lc 57.8 | Large or bold text, headings |
| #59A174 text on black | 6.77:1 | AA | Lc -43.9 | Non-text elements, placeholder text |
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 500.
-
Step 50
50
#F2F7F3
oklch(97.1% 0.007 151.9)
-
Step 100
100
#E3EDE6
oklch(93.7% 0.014 155.6)
-
Step 200
200
#CCDFD1
oklch(88.6% 0.028 153.8)
-
Step 300
300
#A9CAB3
oklch(80.8% 0.048 154.8)
-
Step 400
400
#79AF8B
oklch(70.6% 0.078 154.8)
-
Step 500
500 (this color)
#59A174
oklch(64.9% 0.1 155)
-
Step 600
600
#348657
oklch(55.7% 0.109 155.2)
-
Step 700
700
#267147
oklch(49.1% 0.1 155.2)
-
Step 800
800
#215C3A
oklch(42.6% 0.084 155)
-
Step 900
900
#214C32
oklch(37.8% 0.066 155)
-
Step 950
950
#152C1D
oklch(26.9% 0.041 154.1)
#59A174 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) | #A19771 | 0.090 |
| Deuteranopia (no green cones) | #968F77 | 0.088 |
| Tritanopia (no blue cones) | #49A095 | 0.049 |
| Achromatopsia (no color) | #929292 | 0.100 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #59A174
#59A174
oklch(64.9% 0.1 155)
- #B577A7
#B577A7
oklch(64.9% 0.1 335.2)
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 #59A174, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Tea #65AB7C ΔE 0.033
- Ocean Green #3D9973 ΔE 0.036
- Jade #1FA774 ΔE 0.038
- Dull Green #74A662 ΔE 0.040
- Dusty Green #76A973 ΔE 0.041
- Algae #54AC68 ΔE 0.041
- Moss #769958 ΔE 0.041
- Muted Green #5FA052 ΔE 0.042
Use #59A174 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.