#28A559#28A559

#28A559 is a light, vivid green. Relative luminance 0.281; OKLCH L 63.8% C 0.155 H 151.6°. Best body text is #000000 at 6.62:1 contrast (WCAG AA passes).

Color values

HEX	#28A559
RGB	rgb(40, 165, 89)
HSL	hsl(144, 61%, 40%)
HSV	hsv(144, 76%, 65%)
CMYK	cmyk(75.8%, 0%, 46.1%, 35.3%)
CIE-LAB	lab(59.96, -50.59, 29.98)
CIE-LCH	lch(59.96, 58.80, 149.35°)
OKLab	oklab(63.77% -0.136 0.0736)
OKLCH	oklch(63.77% 0.155 151.6)
XYZ	xyz(16.1320, 28.0808, 14.0192)
Luminance	0.2808 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28A559 #A52874

analogous

#35A528 #28A559 #28A598

triadic

#28A559 #5928A5 #A55928

tetradic

#28A559 #2835A5 #A52874 #A59828

square

#28A559 #2835A5 #A52874 #A59828

split-complementary

#28A559 #9828A5 #A52835

monochromatic

#104224 #1C743E #28A559 #3BCF75 #6CDB98

Accessibility & contrast

On white

3.17

#28A559 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.62

#28A559 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #28A559

6.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28A559	#FFFFFF	#000000	##000000
##28A559	1.00	3.17	6.62	6.62
#FFFFFF	3.17	1.00	21.00	21.00
#000000	6.62	21.00	1.00	1.00
##000000	6.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A69753

Deuteranopia (green-blind)

#978C5E

Tritanopia (blue-blind)

#00A293

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #28a559;
/* rgb */ color: rgb(40, 165, 89);
/* oklch */ color: oklch(63.8% 0.155 151.6);

Tailwind

colors: {
  custom: {
    50: '#75c189',
    500: '#28a559',
    950: '#000000',
  },
}

SCSS

$custom: #28a559;
$custom-light: #75c189;
$custom-dark: #000000;

JSON

{
  "hex": "#28a559",
  "rgb": {
    "r": 40,
    "g": 165,
    "b": 89
  },
  "hsl": {
    "h": 143.52,
    "s": 60.976,
    "l": 40.196
  },
  "oklch": {
    "l": 0.63774,
    "c": 0.15468,
    "h": 151.6
  },
  "luminance": 0.28083
}

Semantic roles & 50–950 ramp

primary

#28A559

secondary

#C2679E

accent

#44A5E4

background

#F7FCF8

surface

#EEF8F0

border

#C9D1CB

text

#0A120B

muted

#7C817C

Preview Lab

Preview with #28A559

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

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