#28A558#28A558

#28A558 is a light, vivid green. Relative luminance 0.281; OKLCH L 63.8% C 0.156 H 151.3°. Best body text is #000000 at 6.61:1 contrast (WCAG AA passes).

Color values

HEX	#28A558
RGB	rgb(40, 165, 88)
HSL	hsl(143, 61%, 40%)
HSV	hsv(143, 76%, 65%)
CMYK	cmyk(75.8%, 0%, 46.7%, 35.3%)
CIE-LAB	lab(59.95, -50.76, 30.48)
CIE-LCH	lch(59.95, 59.21, 149.02°)
OKLab	oklab(63.76% -0.1365 0.0747)
OKLCH	oklch(63.76% 0.156 151.3)
XYZ	xyz(16.0903, 28.0641, 13.7995)
Luminance	0.2807 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28A558 #A52875

analogous

#36A528 #28A558 #28A597

triadic

#28A558 #5828A5 #A55828

tetradic

#28A558 #2836A5 #A52875 #A59728

square

#28A558 #2836A5 #A52875 #A59728

split-complementary

#28A558 #9728A5 #A52836

monochromatic

#104223 #1C743E #28A558 #3BCF74 #6CDB97

Accessibility & contrast

On white

3.18

#28A558 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.61

#28A558 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #28A558

6.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28A558	#FFFFFF	#000000	##000000
##28A558	1.00	3.18	6.61	6.61
#FFFFFF	3.18	1.00	21.00	21.00
#000000	6.61	21.00	1.00	1.00
##000000	6.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A69752

Deuteranopia (green-blind)

#978C5D

Tritanopia (blue-blind)

#00A293

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #28a558;
/* rgb */ color: rgb(40, 165, 88);
/* oklch */ color: oklch(63.8% 0.156 151.3);

Tailwind

colors: {
  custom: {
    50: '#75c188',
    500: '#28a558',
    950: '#000000',
  },
}

SCSS

$custom: #28a558;
$custom-light: #75c188;
$custom-dark: #000000;

JSON

{
  "hex": "#28a558",
  "rgb": {
    "r": 40,
    "g": 165,
    "b": 88
  },
  "hsl": {
    "h": 143.04,
    "s": 60.976,
    "l": 40.196
  },
  "oklch": {
    "l": 0.63757,
    "c": 0.15561,
    "h": 151.3
  },
  "luminance": 0.28066
}

Semantic roles & 50–950 ramp

primary

#28A558

secondary

#C2679F

accent

#44A7E4

background

#F7FCF8

surface

#EEF8F0

border

#C9D1CB

text

#0A120B

muted

#7C817C

Preview Lab

Preview with #28A558

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

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