#28B63B#28B63B

#28B63B is a light, highly saturated green. Relative luminance 0.342; OKLCH L 68.0% C 0.200 H 144.6°. Best body text is #000000 at 7.84:1 contrast (WCAG AA passes).

Color values

HEX	#28B63B
RGB	rgb(40, 182, 59)
HSL	hsl(128, 64%, 44%)
HSV	hsv(128, 78%, 71%)
CMYK	cmyk(78%, 0%, 67.6%, 28.6%)
CIE-LAB	lab(65.14, -60.53, 50.35)
CIE-LCH	lch(65.14, 78.73, 140.25°)
OKLab	oklab(67.95% -0.1635 0.1161)
OKLCH	oklch(67.95% 0.2 144.6)
XYZ	xyz(18.3912, 34.2206, 9.7728)
Luminance	0.3422 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28B63B #B628A3

analogous

#5CB628 #28B63B #28B682

triadic

#28B63B #3B28B6 #B63B28

tetradic

#28B63B #285CB6 #B628A3 #B68228

square

#28B63B #285CB6 #B628A3 #B68228

split-complementary

#28B63B #8228B6 #B6285C

monochromatic

#12521A #1D842B #28B63B #45D658 #77E185

Accessibility & contrast

On white

2.68

#28B63B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.84

#28B63B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28B63B

7.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28B63B	#FFFFFF	#000000	##000000
##28B63B	1.00	2.68	7.84	7.84
#FFFFFF	2.68	1.00	21.00	21.00
#000000	7.84	21.00	1.00	1.00
##000000	7.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B9A52A

Deuteranopia (green-blind)

#AA9A47

Tritanopia (blue-blind)

#00B19D

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #28b63b;
/* rgb */ color: rgb(40, 182, 59);
/* oklch */ color: oklch(68.0% 0.200 144.6);

Tailwind

colors: {
  custom: {
    50: '#7bcd77',
    500: '#28b63b',
    950: '#000000',
  },
}

SCSS

$custom: #28b63b;
$custom-light: #7bcd77;
$custom-dark: #000000;

JSON

{
  "hex": "#28b63b",
  "rgb": {
    "r": 40,
    "g": 182,
    "b": 59
  },
  "hsl": {
    "h": 128.028,
    "s": 63.964,
    "l": 43.529
  },
  "oklch": {
    "l": 0.67953,
    "c": 0.20049,
    "h": 144.6
  },
  "luminance": 0.34223
}

Semantic roles & 50–950 ramp

primary

#28B63B

secondary

#C971BD

accent

#41D1E7

background

#F8FCF7

surface

#EFF9ED

border

#CAD2C8

text

#0B1409

muted

#7C827B

Preview Lab

Preview with #28B63B

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

Preview Lab → · Contrast checker → · Palette generator →