#28B053#28B053

#28B053 is a light, vivid green. Relative luminance 0.321; OKLCH L 66.6% C 0.174 H 148.9°. Best body text is #000000 at 7.43:1 contrast (WCAG AA passes).

Color values

HEX	#28B053
RGB	rgb(40, 176, 83)
HSL	hsl(139, 63%, 42%)
HSV	hsv(139, 77%, 69%)
CMYK	cmyk(77.3%, 0%, 52.8%, 31%)
CIE-LAB	lab(63.45, -55.52, 37.40)
CIE-LCH	lch(63.45, 66.94, 146.03°)
OKLab	oklab(66.63% -0.1492 0.0901)
OKLCH	oklch(66.63% 0.174 148.9)
XYZ	xyz(17.9603, 32.1242, 13.4360)
Luminance	0.3213 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28B053 #B02885

analogous

#41B028 #28B053 #28B097

triadic

#28B053 #5328B0 #B05328

tetradic

#28B053 #2841B0 #B02885 #B09728

square

#28B053 #2841B0 #B02885 #B09728

split-complementary

#28B053 #9728B0 #B02841

monochromatic

#114C24 #1D7E3B #28B053 #41D470 #73DF95

Accessibility & contrast

On white

2.83

#28B053 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.43

#28B053 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28B053

7.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28B053	#FFFFFF	#000000	##000000
##28B053	1.00	2.83	7.43	7.43
#FFFFFF	2.83	1.00	21.00	21.00
#000000	7.43	21.00	1.00	1.00
##000000	7.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B2A04B

Deuteranopia (green-blind)

#A2955A

Tritanopia (blue-blind)

#00AD9B

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #28b053;
/* rgb */ color: rgb(40, 176, 83);
/* oklch */ color: oklch(66.6% 0.174 148.9);

Tailwind

colors: {
  custom: {
    50: '#78c985',
    500: '#28b053',
    950: '#000000',
  },
}

SCSS

$custom: #28b053;
$custom-light: #78c985;
$custom-dark: #000000;

JSON

{
  "hex": "#28b053",
  "rgb": {
    "r": 40,
    "g": 176,
    "b": 83
  },
  "hsl": {
    "h": 138.971,
    "s": 62.963,
    "l": 42.353
  },
  "oklch": {
    "l": 0.6663,
    "c": 0.1743,
    "h": 148.9
  },
  "luminance": 0.32126
}

Semantic roles & 50–950 ramp

primary

#28B053

secondary

#C66DAA

accent

#42B2E6

background

#F8FCF8

surface

#EFF8EF

border

#CAD1CA

text

#0A130B

muted

#7C827C

Preview Lab

Preview with #28B053

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

Preview Lab → · Contrast checker → · Palette generator →