#28A548#28A548

#28A548 is a light, vivid green. Relative luminance 0.278; OKLCH L 63.5% C 0.170 H 147.5°. Best body text is #000000 at 6.57:1 contrast (WCAG AA passes).

Color values

HEX	#28A548
RGB	rgb(40, 165, 72)
HSL	hsl(135, 61%, 40%)
HSV	hsv(135, 76%, 65%)
CMYK	cmyk(75.8%, 0%, 56.4%, 35.3%)
CIE-LAB	lab(59.73, -53.27, 38.33)
CIE-LCH	lch(59.73, 65.62, 144.27°)
OKLab	oklab(63.51% -0.1433 0.0915)
OKLCH	oklch(63.51% 0.17 147.5)
XYZ	xyz(15.4987, 27.8275, 10.6840)
Luminance	0.2783 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28A548 #A52885

analogous

#46A528 #28A548 #28A586

triadic

#28A548 #4828A5 #A54828

tetradic

#28A548 #2846A5 #A52885 #A58628

square

#28A548 #2846A5 #A52885 #A58628

split-complementary

#28A548 #8628A5 #A52846

monochromatic

#10421D #1C7433 #28A548 #3BCF61 #6CDB89

Accessibility & contrast

On white

3.20

#28A548 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.57

#28A548 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #28A548

6.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28A548	#FFFFFF	#000000	##000000
##28A548	1.00	3.20	6.57	6.57
#FFFFFF	3.20	1.00	21.00	21.00
#000000	6.57	21.00	1.00	1.00
##000000	6.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A7963F

Deuteranopia (green-blind)

#998C4F

Tritanopia (blue-blind)

#00A190

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #28a548;
/* rgb */ color: rgb(40, 165, 72);
/* oklch */ color: oklch(63.5% 0.170 147.5);

Tailwind

colors: {
  custom: {
    50: '#76c17d',
    500: '#28a548',
    950: '#000000',
  },
}

SCSS

$custom: #28a548;
$custom-light: #76c17d;
$custom-dark: #000000;

JSON

{
  "hex": "#28a548",
  "rgb": {
    "r": 40,
    "g": 165,
    "b": 72
  },
  "hsl": {
    "h": 135.36,
    "s": 60.976,
    "l": 40.196
  },
  "oklch": {
    "l": 0.6351,
    "c": 0.17004,
    "h": 147.5
  },
  "luminance": 0.27829
}

Semantic roles & 50–950 ramp

primary

#28A548

secondary

#C267AB

accent

#44BBE4

background

#F7FCF7

surface

#EEF8EE

border

#C9D1C9

text

#0A120A

muted

#7C817C

Preview Lab

Preview with #28A548

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

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