#28A55B#28A55B

#28A55B is a light, vivid green. Relative luminance 0.281; OKLCH L 63.8% C 0.153 H 152.2°. Best body text is #000000 at 6.62:1 contrast (WCAG AA passes).

Color values

HEX	#28A55B
RGB	rgb(40, 165, 91)
HSL	hsl(144, 61%, 40%)
HSV	hsv(144, 76%, 65%)
CMYK	cmyk(75.8%, 0%, 44.8%, 35.3%)
CIE-LAB	lab(59.99, -50.23, 28.96)
CIE-LCH	lch(59.99, 57.99, 150.03°)
OKLab	oklab(63.81% -0.1351 0.0714)
OKLCH	oklch(63.81% 0.153 152.2)
XYZ	xyz(16.2171, 28.1148, 14.4675)
Luminance	0.2812 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28A55B #A52872

analogous

#33A528 #28A55B #28A59A

triadic

#28A55B #5B28A5 #A55B28

tetradic

#28A55B #2833A5 #A52872 #A59A28

square

#28A55B #2833A5 #A52872 #A59A28

split-complementary

#28A55B #9A28A5 #A52833

monochromatic

#104225 #1C7440 #28A55B #3BCF77 #6CDB99

Accessibility & contrast

On white

3.17

#28A55B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.62

#28A55B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #28A55B

6.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28A55B	#FFFFFF	#000000	##000000
##28A55B	1.00	3.17	6.62	6.62
#FFFFFF	3.17	1.00	21.00	21.00
#000000	6.62	21.00	1.00	1.00
##000000	6.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A59755

Deuteranopia (green-blind)

#978C60

Tritanopia (blue-blind)

#00A393

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #28a55b;
/* rgb */ color: rgb(40, 165, 91);
/* oklch */ color: oklch(63.8% 0.153 152.2);

Tailwind

colors: {
  custom: {
    50: '#75c18a',
    500: '#28a55b',
    950: '#000000',
  },
}

SCSS

$custom: #28a55b;
$custom-light: #75c18a;
$custom-dark: #000000;

JSON

{
  "hex": "#28a55b",
  "rgb": {
    "r": 40,
    "g": 165,
    "b": 91
  },
  "hsl": {
    "h": 144.48,
    "s": 60.976,
    "l": 40.196
  },
  "oklch": {
    "l": 0.6381,
    "c": 0.15281,
    "h": 152.2
  },
  "luminance": 0.28117
}

Semantic roles & 50–950 ramp

primary

#28A55B

secondary

#C2679D

accent

#44A3E4

background

#F7FCF8

surface

#EEF8F0

border

#C9D1CB

text

#0A120C

muted

#7C817D

Preview Lab

Preview with #28A55B

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

Preview Lab → · Contrast checker → · Palette generator →