#28C396
Closest named color: Greenblue (#23C48B). oklch(73% 0.14 167.6), rgb(40, 195, 150).
Aa
Black text reads best on this color (9.33:1).
About this color
#28C396 is a medium-light, moderately saturated green. In OKLCH its lightness is 73%, its chroma 0.140 and its hue 168°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Greenblue (#23C48B), ΔE 0.017 away. Black text reads best on it, at 9.33:1.
| Hue family | Greens |
| Lightness | medium-light (73%) |
| Chroma | moderately saturated (0.140) |
| Temperature | in between |
| Nearest name | Greenblue (#23C48B) |
| Black text | 9.33:1 |
| White text | 2.24:1 |
Values
| HEX | #28C396 |
| RGB | rgb(40, 195, 150) |
| HSL | hsl(163, 66%, 46%) |
| OKLCH | oklch(73% 0.14 167.6) |
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 #28C396 | 2.24:1 | Fails | Lc -48.6 | Large or bold text, headings |
| Black text on #28C396 | 9.33:1 | AAA | Lc 60.1 | Content text, not long reading |
| #28C396 text on white | 2.24:1 | Fails | Lc 43.8 | Non-text elements, placeholder text |
| #28C396 text on black | 9.33:1 | AAA | Lc -58.3 | 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
#EEF8F4
oklch(97.1% 0.012 170.3)
-
Step 100
100
#DBF0E6
oklch(93.7% 0.026 165.6)
-
Step 200
200
#BBE4D3
oklch(88.5% 0.049 168.1)
-
Step 300
300
#87D3B5
oklch(80.9% 0.087 167.3)
-
Step 400
400 (this color)
#28C396
oklch(73% 0.14 167.6)
-
Step 500
500
#00A27A
oklch(63.2% 0.129 167.5)
-
Step 600
600
#008866
oklch(55.6% 0.113 167.6)
-
Step 700
700
#007255
oklch(49% 0.1 167.6)
-
Step 800
800
#005E45
oklch(42.8% 0.088 167.1)
-
Step 900
900
#004E39
oklch(37.6% 0.077 167.4)
-
Step 950
950
#002F21
oklch(27.1% 0.055 167.3)
#28C396 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) | #BEB594 | 0.140 |
| Deuteranopia (no green cones) | #ABA799 | 0.136 |
| Tritanopia (no blue cones) | #00C4B6 | 0.044 |
| Achromatopsia (no color) | #ADADAD | 0.141 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #28C396
#28C396
oklch(73% 0.14 167.6)
- #E681B8
#E681B8
oklch(72.9% 0.14 347.3)
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 #28C396, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Greenblue #23C48B ΔE 0.017
- Green Blue #01C08D ΔE 0.017
- Dark Mint #48C072 ΔE 0.045
- Dark Mint Green #20C073 ΔE 0.046
- Greeny Blue #42B395 ΔE 0.046
- Dark Seafoam #1FB57A ΔE 0.049
- Topaz #13BBAF ΔE 0.049
- Emerald #06D6A0 ΔE 0.052
Use #28C396 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.