#28A257#28A257

#28A257 is a light, vivid green. Relative luminance 0.270; OKLCH L 62.9% C 0.153 H 151.4°. Best body text is #000000 at 6.40:1 contrast (WCAG AA passes).

Color values

HEX	#28A257
RGB	rgb(40, 162, 87)
HSL	hsl(143, 60%, 40%)
HSV	hsv(143, 75%, 64%)
CMYK	cmyk(75.3%, 0%, 46.3%, 36.5%)
CIE-LAB	lab(58.95, -49.82, 29.74)
CIE-LCH	lch(58.95, 58.02, 149.17°)
OKLab	oklab(62.93% -0.134 0.073)
OKLCH	oklch(62.93% 0.153 151.4)
XYZ	xyz(15.5144, 26.9781, 13.4046)
Luminance	0.2698 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28A257 #A22873

analogous

#36A228 #28A257 #28A294

triadic

#28A257 #5728A2 #A25728

tetradic

#28A257 #2836A2 #A22873 #A29428

square

#28A257 #2836A2 #A22873 #A29428

split-complementary

#28A257 #9428A2 #A22836

monochromatic

#104022 #1C713D #28A257 #39CE72 #6ADA95

Accessibility & contrast

On white

3.28

#28A257 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.40

#28A257 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #28A257

6.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28A257	#FFFFFF	#000000	##000000
##28A257	1.00	3.28	6.40	6.40
#FFFFFF	3.28	1.00	21.00	21.00
#000000	6.40	21.00	1.00	1.00
##000000	6.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A39451

Deuteranopia (green-blind)

#948A5C

Tritanopia (blue-blind)

#009F90

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #28a257;
/* rgb */ color: rgb(40, 162, 87);
/* oklch */ color: oklch(62.9% 0.153 151.4);

Tailwind

colors: {
  custom: {
    50: '#75bf87',
    500: '#28a257',
    950: '#000000',
  },
}

SCSS

$custom: #28a257;
$custom-light: #75bf87;
$custom-dark: #000000;

JSON

{
  "hex": "#28a257",
  "rgb": {
    "r": 40,
    "g": 162,
    "b": 87
  },
  "hsl": {
    "h": 143.115,
    "s": 60.396,
    "l": 39.608
  },
  "oklch": {
    "l": 0.62932,
    "c": 0.15259,
    "h": 151.4
  },
  "luminance": 0.2698
}

Semantic roles & 50–950 ramp

primary

#28A257

secondary

#C1659D

accent

#44A6E4

background

#F7FBF8

surface

#EEF7EF

border

#C9D0CA

text

#0A120B

muted

#7C817C

Preview Lab

Preview with #28A257

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

Preview Lab → · Contrast checker → · Palette generator →