#579F76
Closest named color: Ocean Green (#3D9973). oklch(64.4% 0.096 157.3), rgb(87, 159, 118).
Aa
Black text reads best on this color (6.62:1).
About this color
#579F76 is a medium-light, moderately saturated green. In OKLCH its lightness is 64%, its chroma 0.096 and its hue 157°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Ocean Green (#3D9973), ΔE 0.030 away. Black text reads best on it, at 6.62:1.
| Hue family | Greens |
| Lightness | medium-light (64%) |
| Chroma | moderately saturated (0.096) |
| Temperature | in between |
| Nearest name | Ocean Green (#3D9973) |
| Black text | 6.62:1 |
| White text | 3.16:1 |
Values
| HEX | #579F76 |
| RGB | rgb(87, 159, 118) |
| HSL | hsl(146, 29%, 48%) |
| OKLCH | oklch(64.4% 0.096 157.3) |
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 #579F76 | 3.16:1 | AA large text | Lc -64.1 | Content text, not long reading |
| Black text on #579F76 | 6.62:1 | AA | Lc 45.4 | Large or bold text, headings |
| #579F76 text on white | 3.16:1 | AA large text | Lc 58.7 | Large or bold text, headings |
| #579F76 text on black | 6.62:1 | AA | Lc -43.1 | 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
#F2F7F4
oklch(97.2% 0.007 160.1)
-
Step 100
100
#E3EDE6
oklch(93.7% 0.014 155.6)
-
Step 200
200
#CCDFD2
oklch(88.6% 0.027 155.9)
-
Step 300
300
#A8CAB5
oklch(80.8% 0.047 158.1)
-
Step 400
400
#79AF8E
oklch(70.7% 0.075 157)
-
Step 500
500 (this color)
#579F76
oklch(64.4% 0.096 157.3)
-
Step 600
600
#34855B
oklch(55.5% 0.103 157.7)
-
Step 700
700
#25714A
oklch(49.1% 0.098 157.1)
-
Step 800
800
#215C3D
oklch(42.7% 0.081 157.3)
-
Step 900
900
#214C34
oklch(37.8% 0.064 157)
-
Step 950
950
#142C1F
oklch(26.9% 0.039 158.6)
#579F76 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) | #9E9574 | 0.089 |
| Deuteranopia (no green cones) | #938E78 | 0.085 |
| Tritanopia (no blue cones) | #469E94 | 0.045 |
| Achromatopsia (no color) | #919191 | 0.097 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #579F76
#579F76
oklch(64.4% 0.096 157.3)
- #B376A2
#B376A2
oklch(64.3% 0.096 337.5)
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 #579F76, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Ocean Green #3D9973 ΔE 0.030
- Grey Teal #5E9B8A ΔE 0.036
- Tea #65AB7C ΔE 0.039
- Dull Teal #5F9E8F ΔE 0.040
- Jade #1FA774 ΔE 0.040
- Moss #769958 ΔE 0.043
- Greeny Grey #7EA07A ΔE 0.045
- Green Grey #77926F ΔE 0.046
Use #579F76 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.