#28B253#28B253

#28B253 is a light, vivid green. Relative luminance 0.329; OKLCH L 67.2% C 0.177 H 148.7°. Best body text is #000000 at 7.58:1 contrast (WCAG AA passes).

Color values

HEX	#28B253
RGB	rgb(40, 178, 83)
HSL	hsl(139, 63%, 43%)
HSV	hsv(139, 78%, 70%)
CMYK	cmyk(77.5%, 0%, 53.4%, 30.2%)
CIE-LAB	lab(64.09, -56.21, 38.19)
CIE-LCH	lch(64.09, 67.96, 145.81°)
OKLab	oklab(67.16% -0.151 0.0919)
OKLCH	oklch(67.16% 0.177 148.7)
XYZ	xyz(18.3553, 32.9142, 13.5676)
Luminance	0.3292 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28B253 #B22887

analogous

#42B228 #28B253 #28B298

triadic

#28B253 #5328B2 #B25328

tetradic

#28B253 #2842B2 #B22887 #B29828

square

#28B253 #2842B2 #B22887 #B29828

split-complementary

#28B253 #9828B2 #B22842

monochromatic

#124E24 #1D803C #28B253 #43D570 #75E096

Accessibility & contrast

On white

2.77

#28B253 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.58

#28B253 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28B253

7.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28B253	#FFFFFF	#000000	##000000
##28B253	1.00	2.77	7.58	7.58
#FFFFFF	2.77	1.00	21.00	21.00
#000000	7.58	21.00	1.00	1.00
##000000	7.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B4A24B

Deuteranopia (green-blind)

#A4975A

Tritanopia (blue-blind)

#00AE9C

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #28b253;
/* rgb */ color: rgb(40, 178, 83);
/* oklch */ color: oklch(67.2% 0.177 148.7);

Tailwind

colors: {
  custom: {
    50: '#79ca85',
    500: '#28b253',
    950: '#000000',
  },
}

SCSS

$custom: #28b253;
$custom-light: #79ca85;
$custom-dark: #000000;

JSON

{
  "hex": "#28b253",
  "rgb": {
    "r": 40,
    "g": 178,
    "b": 83
  },
  "hsl": {
    "h": 138.696,
    "s": 63.303,
    "l": 42.745
  },
  "oklch": {
    "l": 0.67165,
    "c": 0.17681,
    "h": 148.7
  },
  "luminance": 0.32916
}

Semantic roles & 50–950 ramp

primary

#28B253

secondary

#C76FAC

accent

#41B3E6

background

#F8FCF8

surface

#EFF9EF

border

#CAD2CA

text

#0A130B

muted

#7C827C

Preview Lab

Preview with #28B253

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

Preview Lab → · Contrast checker → · Palette generator →