#28A545#28A545

#28A545 is a light, vivid green. Relative luminance 0.278; OKLCH L 63.5% C 0.173 H 146.9°. Best body text is #000000 at 6.56:1 contrast (WCAG AA passes).

Color values

HEX	#28A545
RGB	rgb(40, 165, 69)
HSL	hsl(134, 61%, 40%)
HSV	hsv(134, 76%, 65%)
CMYK	cmyk(75.8%, 0%, 58.2%, 35.3%)
CIE-LAB	lab(59.70, -53.68, 39.74)
CIE-LCH	lch(59.70, 66.79, 143.49°)
OKLab	oklab(63.47% -0.1445 0.0943)
OKLCH	oklch(63.47% 0.173 146.9)
XYZ	xyz(15.4032, 27.7893, 10.1811)
Luminance	0.2779 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28A545 #A52888

analogous

#49A528 #28A545 #28A583

triadic

#28A545 #4528A5 #A54528

tetradic

#28A545 #2849A5 #A52888 #A58328

square

#28A545 #2849A5 #A52888 #A58328

split-complementary

#28A545 #8328A5 #A52849

monochromatic

#10421C #1C7430 #28A545 #3BCF5D #6CDB86

Accessibility & contrast

On white

3.20

#28A545 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.56

#28A545 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #28A545

6.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28A545	#FFFFFF	#000000	##000000
##28A545	1.00	3.20	6.56	6.56
#FFFFFF	3.20	1.00	21.00	21.00
#000000	6.56	21.00	1.00	1.00
##000000	6.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A7963B

Deuteranopia (green-blind)

#998C4D

Tritanopia (blue-blind)

#00A190

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #28a545;
/* rgb */ color: rgb(40, 165, 69);
/* oklch */ color: oklch(63.5% 0.173 146.9);

Tailwind

colors: {
  custom: {
    50: '#76c17b',
    500: '#28a545',
    950: '#000000',
  },
}

SCSS

$custom: #28a545;
$custom-light: #76c17b;
$custom-dark: #000000;

JSON

{
  "hex": "#28a545",
  "rgb": {
    "r": 40,
    "g": 165,
    "b": 69
  },
  "hsl": {
    "h": 133.92,
    "s": 60.976,
    "l": 40.196
  },
  "oklch": {
    "l": 0.6347,
    "c": 0.17259,
    "h": 146.9
  },
  "luminance": 0.27791
}

Semantic roles & 50–950 ramp

primary

#28A545

secondary

#C267AD

accent

#44BFE4

background

#F7FCF7

surface

#EEF8EE

border

#C9D1C9

text

#0A1209

muted

#7C817B

Preview Lab

Preview with #28A545

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

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