#28EF89#28EF89

#28EF89 is a very light, highly saturated green. Relative luminance 0.640; OKLCH L 83.9% C 0.204 H 153.8°. Best body text is #000000 at 13.80:1 contrast (WCAG AA passes).

Color values

HEX	#28EF89
RGB	rgb(40, 239, 137)
HSL	hsl(149, 86%, 55%)
HSV	hsv(149, 83%, 94%)
CMYK	cmyk(83.3%, 0%, 42.7%, 6.3%)
CIE-LAB	lab(83.96, -68.24, 36.52)
CIE-LCH	lch(83.96, 77.40, 151.85°)
OKLab	oklab(83.86% -0.1833 0.0903)
OKLCH	oklch(83.86% 0.204 153.8)
XYZ	xyz(36.2534, 63.9857, 34.1018)
Luminance	0.6399 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28EF89 #EF288E

analogous

#2BEF28 #28EF89 #28EFEC

triadic

#28EF89 #8928EF #EF8928

tetradic

#28EF89 #282BEF #EF288E #EFEC28

square

#28EF89 #282BEF #EF288E #EFEC28

split-complementary

#28EF89 #EC28EF #EF282B

monochromatic

#0B924D #0FCB6B #28EF89 #61F3A8 #9AF7C8

Accessibility & contrast

On white

1.52

#28EF89 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.80

#28EF89 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28EF89

13.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28EF89	#FFFFFF	#000000	##000000
##28EF89	1.00	1.52	13.80	13.80
#FFFFFF	1.52	1.00	21.00	21.00
#000000	13.80	21.00	1.00	1.00
##000000	13.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EFDB82

Deuteranopia (green-blind)

#D9CB90

Tritanopia (blue-blind)

#00ECD6

Achromatopsia (no color)

#D1D1D1

Design tokens & code

CSS

--color: #28ef89;
/* rgb */ color: rgb(40, 239, 137);
/* oklch */ color: oklch(83.9% 0.204 153.8);

Tailwind

colors: {
  custom: {
    50: '#86f6ac',
    500: '#28ef89',
    950: '#000000',
  },
}

SCSS

$custom: #28ef89;
$custom-light: #86f6ac;
$custom-dark: #000000;

JSON

{
  "hex": "#28ef89",
  "rgb": {
    "r": 40,
    "g": 239,
    "b": 137
  },
  "hsl": {
    "h": 149.246,
    "s": 86.147,
    "l": 54.706
  },
  "oklch": {
    "l": 0.83862,
    "c": 0.20434,
    "h": 153.8
  },
  "luminance": 0.6399
}

Semantic roles & 50–950 ramp

primary

#28EF89

secondary

#96255F

accent

#2B97FC

background

#FCFFFD

surface

#F4FFF7

border

#CED7D0

text

#0D1710

muted

#7F8581

Preview Lab

Preview with #28EF89

Body copy rendered with the generated semantic roles for this colour.

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