#80C591
Closest named color: Dark Sea Green (#8FBC8F). oklch(76.4% 0.102 151.2), rgb(128, 197, 145).
Aa
Black text reads best on this color (10.31:1).
About this color
#80C591 is a medium-light, moderately saturated green. In OKLCH its lightness is 76%, its chroma 0.102 and its hue 151°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Sea Green (#8FBC8F), ΔE 0.028 away. Black text reads best on it, at 10.31:1.
| Hue family | Greens |
| Lightness | medium-light (76%) |
| Chroma | moderately saturated (0.102) |
| Temperature | in between |
| Nearest name | Dark Sea Green (#8FBC8F) |
| Black text | 10.31:1 |
| White text | 2.03:1 |
Values
| HEX | #80C591 |
| RGB | rgb(128, 197, 145) |
| HSL | hsl(135, 37%, 64%) |
| OKLCH | oklch(76.4% 0.102 151.2) |
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 #80C591 | 2.03:1 | Fails | Lc -44.0 | Non-text elements, placeholder text |
| Black text on #80C591 | 10.31:1 | AAA | Lc 64.4 | Content text, not long reading |
| #80C591 text on white | 2.03:1 | Fails | Lc 39.5 | Non-text elements, placeholder text |
| #80C591 text on black | 10.31:1 | AAA | Lc -62.8 | Content text, not long reading |
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 300.
-
Step 50
50
#EFF8F1
oklch(97% 0.013 152.6)
-
Step 100
100
#DCF0E0
oklch(93.6% 0.03 151.5)
-
Step 200
200
#BFE4C6
oklch(88.4% 0.056 150.6)
-
Step 300
300 (this color)
#80C591
oklch(76.4% 0.102 151.2)
-
Step 400
400
#3CBC69
oklch(70.6% 0.164 151.2)
-
Step 500
500
#00A550
oklch(63.2% 0.17 151.1)
-
Step 600
600
#008B43
oklch(55.7% 0.149 151.3)
-
Step 700
700
#007537
oklch(49.2% 0.132 151.1)
-
Step 800
800
#00602C
oklch(42.8% 0.115 151.2)
-
Step 900
900
#005024
oklch(37.7% 0.101 151.4)
-
Step 950
950
#003013
oklch(27.1% 0.072 151.4)
#80C591 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) | #C6BA8E | 0.089 |
| Deuteranopia (no green cones) | #BBB394 | 0.086 |
| Tritanopia (no blue cones) | #75C3B7 | 0.055 |
| Achromatopsia (no color) | #B6B6B6 | 0.103 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #80C591
#80C591
oklch(76.4% 0.102 151.2)
- #D89AD0
#D89AD0
oklch(76.3% 0.102 331.1)
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 #80C591, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Sea Green #8FBC8F ΔE 0.028
- Medium Aquamarine #66CDAA ΔE 0.036
- Soft Green #6FC276 ΔE 0.041
- Lichen #8FB67B ΔE 0.042
- Pale Teal #82CBB2 ΔE 0.044
- Sage Green #88B378 ΔE 0.050
- Seafoam Blue #78D1B6 ΔE 0.050
- Muted Teal #90B494 ΔE 0.051
Use #80C591 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.