#008A64
Closest named color: Sea Green (#2E8B57). oklch(56.1% 0.117 165.5), rgb(0, 138, 100).
Aa
Black text reads best on this color (4.81:1).
About this color
#008A64 is a medium-dark, moderately saturated green. In OKLCH its lightness is 56%, its chroma 0.117 and its hue 165°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Sea Green (#2E8B57), ΔE 0.023 away. Black text reads best on it, at 4.81:1.
| Hue family | Greens |
| Lightness | medium-dark (56%) |
| Chroma | moderately saturated (0.117) |
| Temperature | in between |
| Nearest name | Sea Green (#2E8B57) |
| Black text | 4.81:1 |
| White text | 4.35:1 |
Values
| HEX | #008A64 |
| RGB | rgb(0, 138, 100) |
| HSL | hsl(163, 100%, 27%) |
| OKLCH | oklch(56.1% 0.117 165.5) |
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 #008A64 | 4.35:1 | AA large text | Lc -75.1 | Fine for body text |
| Black text on #008A64 | 4.81:1 | AA | Lc 34.5 | Non-text elements, placeholder text |
| #008A64 text on white | 4.35:1 | AA large text | Lc 69.6 | Content text, not long reading |
| #008A64 text on black | 4.81:1 | AA | Lc -32.1 | 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 600.
-
Step 50
50
#F1F7F4
oklch(97.1% 0.007 164.9)
-
Step 100
100
#E1EDE7
oklch(93.5% 0.015 164.7)
-
Step 200
200
#C8E0D4
oklch(88.6% 0.03 164.2)
-
Step 300
300
#A1CCB8
oklch(80.9% 0.053 165)
-
Step 400
400
#6BB294
oklch(70.8% 0.085 165.3)
-
Step 500
500
#3B9E7A
oklch(63.1% 0.108 165.7)
-
Step 600
600 (this color)
#008A64
oklch(56.1% 0.117 165.5)
-
Step 700
700
#007352
oklch(49.2% 0.104 164.9)
-
Step 800
800
#005E43
oklch(42.7% 0.089 165.5)
-
Step 900
900
#114D38
oklch(37.6% 0.07 165.1)
-
Step 950
950
#0D2D21
oklch(26.9% 0.044 165.5)
#008A64 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) | #877F62 | 0.116 |
| Deuteranopia (no green cones) | #797567 | 0.112 |
| Tritanopia (no blue cones) | #008A80 | 0.043 |
| Achromatopsia (no color) | #797979 | 0.118 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #008A64
#008A64
oklch(56.1% 0.117 165.5)
- #A55684
#A55684
oklch(56.2% 0.118 345.6)
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 #008A64, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Sea Green #2E8B57 ΔE 0.023
- Viridian #1E9167 ΔE 0.024
- Jungle Green #048243 ΔE 0.045
- Dark Sage #598556 ΔE 0.051
- Light Forest Green #4F9153 ΔE 0.054
- Ocean Green #3D9973 ΔE 0.057
- Dark Cyan #008B8B ΔE 0.060
- Fern Green #548D44 ΔE 0.060
Use #008A64 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.