#80B421
Closest named color: Dark Lime (#84B701). oklch(70.7% 0.175 128.2), rgb(128, 180, 33).
Aa
Black text reads best on this color (8.46:1).
About this color
#80B421 is a medium-light, vivid green. In OKLCH its lightness is 71%, its chroma 0.175 and its hue 128°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Lime (#84B701), ΔE 0.014 away. Black text reads best on it, at 8.46:1.
| Hue family | Greens |
| Lightness | medium-light (71%) |
| Chroma | vivid (0.175) |
| Temperature | in between |
| Nearest name | Dark Lime (#84B701) |
| Black text | 8.46:1 |
| White text | 2.47:1 |
Values
| HEX | #80B421 |
| RGB | rgb(128, 180, 33) |
| HSL | hsl(81, 69%, 42%) |
| OKLCH | oklch(70.7% 0.175 128.2) |
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 #80B421 | 2.47:1 | Fails | Lc -53.6 | Large or bold text, headings |
| Black text on #80B421 | 8.46:1 | AAA | Lc 55.5 | Large or bold text, headings |
| #80B421 text on white | 2.47:1 | Fails | Lc 48.5 | Large or bold text, headings |
| #80B421 text on black | 8.46:1 | AAA | Lc -53.5 | 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
#F2F7ED
oklch(97% 0.014 128.6)
-
Step 100
100
#E4EED8
oklch(93.6% 0.031 127)
-
Step 200
200
#CDE1B7
oklch(88.4% 0.06 128.3)
-
Step 300
300
#ACCE81
oklch(80.8% 0.109 128)
-
Step 400
400 (this color)
#80B421
oklch(70.7% 0.175 128.2)
-
Step 500
500
#6B9B00
oklch(63.1% 0.166 128.3)
-
Step 600
600
#5A8200
oklch(55.6% 0.145 128)
-
Step 700
700
#4B6D00
oklch(49% 0.128 127.9)
-
Step 800
800
#3C5A00
oklch(42.8% 0.113 128.5)
-
Step 900
900
#324B00
oklch(37.8% 0.099 128.2)
-
Step 950
950
#1C2C00
oklch(26.9% 0.07 127.9)
#80B421 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) | #BDA700 | 0.085 |
| Deuteranopia (no green cones) | #B6A332 | 0.087 |
| Tritanopia (no blue cones) | #85AC9A | 0.138 |
| Achromatopsia (no color) | #A4A4A4 | 0.175 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #80B421
#80B421
oklch(70.7% 0.175 128.2)
- #BF7EF3
#BF7EF3
oklch(70.6% 0.175 308.2)
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 #80B421, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Lime #84B701 ΔE 0.014
- Icky Green #8FAE22 ΔE 0.024
- Avocado #90B134 ΔE 0.026
- Pea Green #8EAB12 ΔE 0.027
- Dark Lime Green #7EBD01 ΔE 0.028
- Turtle Green #75B84F ΔE 0.030
- Avocado Green #87A922 ΔE 0.031
- Leaf #71AA34 ΔE 0.037
Use #80B421 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.