#28A464
Closest named color: Jade (#1FA774). oklch(63.7% 0.143 155.3), rgb(40, 164, 100).
Aa
Black text reads best on this color (6.58:1).
About this color
#28A464 is a medium-light, vivid green. In OKLCH its lightness is 64%, its chroma 0.143 and its hue 155°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Jade (#1FA774), ΔE 0.020 away. Black text reads best on it, at 6.58:1.
| Hue family | Greens |
| Lightness | medium-light (64%) |
| Chroma | vivid (0.143) |
| Temperature | in between |
| Nearest name | Jade (#1FA774) |
| Black text | 6.58:1 |
| White text | 3.18:1 |
Values
| HEX | #28A464 |
| RGB | rgb(40, 164, 100) |
| HSL | hsl(149, 61%, 40%) |
| OKLCH | oklch(63.7% 0.143 155.3) |
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 #28A464 | 3.18:1 | AA large text | Lc -64.0 | Content text, not long reading |
| Black text on #28A464 | 6.58:1 | AA | Lc 45.4 | Large or bold text, headings |
| #28A464 text on white | 3.18:1 | AA large text | Lc 58.6 | Large or bold text, headings |
| #28A464 text on black | 6.58:1 | 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
#F1F7F3
oklch(97.1% 0.008 157.1)
-
Step 100
100
#E0EEE4
oklch(93.6% 0.02 154.9)
-
Step 200
200
#C6E1CE
oklch(88.5% 0.039 154.9)
-
Step 300
300
#9DCFAD
oklch(81% 0.071 154.8)
-
Step 400
400
#62B582
oklch(70.7% 0.111 155.3)
-
Step 500
500 (this color)
#28A464
oklch(63.7% 0.143 155.3)
-
Step 600
600
#008A4F
oklch(55.7% 0.136 155.4)
-
Step 700
700
#007441
oklch(49.1% 0.121 155.2)
-
Step 800
800
#005F35
oklch(42.7% 0.104 155.6)
-
Step 900
900
#004F2B
oklch(37.6% 0.092 155.5)
-
Step 950
950
#072F19
oklch(27.1% 0.06 154.6)
#28A464 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) | #A39660 | 0.127 |
| Deuteranopia (no green cones) | #948C68 | 0.124 |
| Tritanopia (no blue cones) | #00A294 | 0.070 |
| Achromatopsia (no color) | #909090 | 0.144 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #28A464
#28A464
oklch(63.7% 0.143 155.3)
- #BF66AD
#BF66AD
oklch(63.6% 0.144 335.2)
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 #28A464, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Jade #1FA774 ΔE 0.020
- Seaweed Green #35AD6B ΔE 0.028
- Jade Green #2BAF6A ΔE 0.032
- Muted Green #5FA052 ΔE 0.038
- Dark Seafoam Green #3EAF76 ΔE 0.040
- Algae #54AC68 ΔE 0.040
- Mid Green #50A747 ΔE 0.041
- Bluey Green #2BB179 ΔE 0.041
Use #28A464 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.