#28AE63
Closest named color: Jade Green (#2BAF6A). oklch(66.4% 0.157 153.2), rgb(40, 174, 99).
Aa
Black text reads best on this color (7.32:1).
About this color
#28AE63 is a medium-light, vivid green. In OKLCH its lightness is 66%, its chroma 0.157 and its hue 153°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Jade Green (#2BAF6A), ΔE 0.009 away. Black text reads best on it, at 7.32:1.
| Hue family | Greens |
| Lightness | medium-light (66%) |
| Chroma | vivid (0.157) |
| Temperature | in between |
| Nearest name | Jade Green (#2BAF6A) |
| Black text | 7.32:1 |
| White text | 2.86:1 |
Values
| HEX | #28AE63 |
| RGB | rgb(40, 174, 99) |
| HSL | hsl(146, 63%, 42%) |
| OKLCH | oklch(66.4% 0.157 153.2) |
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 #28AE63 | 2.86:1 | Fails | Lc -59.7 | Large or bold text, headings |
| Black text on #28AE63 | 7.32:1 | AAA | Lc 49.7 | Large or bold text, headings |
| #28AE63 text on white | 2.86:1 | Fails | Lc 54.4 | Large or bold text, headings |
| #28AE63 text on black | 7.32:1 | AAA | Lc -47.4 | 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 500.
-
Step 50
50
#F1F8F2
oklch(97.2% 0.011 149.9)
-
Step 100
100
#DFEEE3
oklch(93.5% 0.022 154.1)
-
Step 200
200
#C5E2CC
oklch(88.5% 0.043 152.7)
-
Step 300
300
#9BD0A9
oklch(81% 0.078 152.6)
-
Step 400
400
#5DB77C
oklch(70.8% 0.123 153.3)
-
Step 500
500 (this color)
#28AE63
oklch(66.4% 0.157 153.2)
-
Step 600
600
#008A49
oklch(55.5% 0.142 153.3)
-
Step 700
700
#00743C
oklch(49% 0.126 153.1)
-
Step 800
800
#005F30
oklch(42.6% 0.109 153.1)
-
Step 900
900
#005027
oklch(37.8% 0.098 152.9)
-
Step 950
950
#042F16
oklch(26.9% 0.065 152.8)
#28AE63 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) | #AE9F5E | 0.136 |
| Deuteranopia (no green cones) | #9E9468 | 0.133 |
| Tritanopia (no blue cones) | #00AC9C | 0.081 |
| Achromatopsia (no color) | #989898 | 0.158 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #28AE63
#28AE63
oklch(66.4% 0.157 153.2)
- #CB6BBC
#CB6BBC
oklch(66.5% 0.157 333.3)
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 #28AE63, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Jade Green #2BAF6A ΔE 0.009
- Seaweed Green #35AD6B ΔE 0.014
- Medium Sea Green #3CB371 ΔE 0.025
- Green Teal #0CB577 ΔE 0.026
- Bluey Green #2BB179 ΔE 0.028
- Dark Pastel Green #56AE57 ΔE 0.028
- Medium Green #39AD48 ΔE 0.029
- Dark Seafoam Green #3EAF76 ΔE 0.029
Use #28AE63 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.