#28B153#28B153

#28B153 is a light, vivid green. Relative luminance 0.325; OKLCH L 66.9% C 0.176 H 148.8°. Best body text is #000000 at 7.50:1 contrast (WCAG AA passes).

Color values

HEX	#28B153
RGB	rgb(40, 177, 83)
HSL	hsl(139, 63%, 43%)
HSV	hsv(139, 77%, 69%)
CMYK	cmyk(77.4%, 0%, 53.1%, 30.6%)
CIE-LAB	lab(63.77, -55.87, 37.80)
CIE-LCH	lch(63.77, 67.45, 145.92°)
OKLab	oklab(66.9% -0.1501 0.091)
OKLCH	oklch(66.9% 0.176 148.8)
XYZ	xyz(18.1571, 32.5178, 13.5016)
Luminance	0.3252 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28B153 #B12886

analogous

#41B128 #28B153 #28B197

triadic

#28B153 #5328B1 #B15328

tetradic

#28B153 #2841B1 #B12886 #B19728

square

#28B153 #2841B1 #B12886 #B19728

split-complementary

#28B153 #9728B1 #B12841

monochromatic

#114D24 #1D7F3C #28B153 #42D470 #74E096

Accessibility & contrast

On white

2.80

#28B153 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.50

#28B153 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28B153

7.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28B153	#FFFFFF	#000000	##000000
##28B153	1.00	2.80	7.50	7.50
#FFFFFF	2.80	1.00	21.00	21.00
#000000	7.50	21.00	1.00	1.00
##000000	7.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B3A14B

Deuteranopia (green-blind)

#A3965A

Tritanopia (blue-blind)

#00AD9C

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #28b153;
/* rgb */ color: rgb(40, 177, 83);
/* oklch */ color: oklch(66.9% 0.176 148.8);

Tailwind

colors: {
  custom: {
    50: '#78c985',
    500: '#28b153',
    950: '#000000',
  },
}

SCSS

$custom: #28b153;
$custom-light: #78c985;
$custom-dark: #000000;

JSON

{
  "hex": "#28b153",
  "rgb": {
    "r": 40,
    "g": 177,
    "b": 83
  },
  "hsl": {
    "h": 138.832,
    "s": 63.134,
    "l": 42.549
  },
  "oklch": {
    "l": 0.66898,
    "c": 0.17556,
    "h": 148.8
  },
  "luminance": 0.3252
}

Semantic roles & 50–950 ramp

primary

#28B153

secondary

#C76EAB

accent

#42B3E6

background

#F8FCF8

surface

#EFF8EF

border

#CAD1CA

text

#0A130B

muted

#7C827C

Preview Lab

Preview with #28B153

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

Preview Lab → · Contrast checker → · Palette generator →