#28A550#28A550

#28A550 is a light, vivid green. Relative luminance 0.279; OKLCH L 63.6% C 0.163 H 149.2°. Best body text is #000000 at 6.59:1 contrast (WCAG AA passes).

Color values

HEX	#28A550
RGB	rgb(40, 165, 80)
HSL	hsl(139, 61%, 40%)
HSV	hsv(139, 76%, 65%)
CMYK	cmyk(75.8%, 0%, 51.5%, 35.3%)
CIE-LAB	lab(59.83, -52.08, 34.46)
CIE-LCH	lch(59.83, 62.45, 146.51°)
OKLab	oklab(63.63% -0.14 0.0834)
OKLCH	oklch(63.63% 0.163 149.2)
XYZ	xyz(15.7769, 27.9387, 12.1491)
Luminance	0.2794 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28A550 #A5287D

analogous

#3EA528 #28A550 #28A58E

triadic

#28A550 #5028A5 #A55028

tetradic

#28A550 #283EA5 #A5287D #A58E28

square

#28A550 #283EA5 #A5287D #A58E28

split-complementary

#28A550 #8E28A5 #A5283E

monochromatic

#104220 #1C7438 #28A550 #3BCF6A #6CDB90

Accessibility & contrast

On white

3.19

#28A550 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.59

#28A550 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #28A550

6.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28A550	#FFFFFF	#000000	##000000
##28A550	1.00	3.19	6.59	6.59
#FFFFFF	3.19	1.00	21.00	21.00
#000000	6.59	21.00	1.00	1.00
##000000	6.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A69649

Deuteranopia (green-blind)

#988C56

Tritanopia (blue-blind)

#00A291

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #28a550;
/* rgb */ color: rgb(40, 165, 80);
/* oklch */ color: oklch(63.6% 0.163 149.2);

Tailwind

colors: {
  custom: {
    50: '#76c183',
    500: '#28a550',
    950: '#000000',
  },
}

SCSS

$custom: #28a550;
$custom-light: #76c183;
$custom-dark: #000000;

JSON

{
  "hex": "#28a550",
  "rgb": {
    "r": 40,
    "g": 165,
    "b": 80
  },
  "hsl": {
    "h": 139.2,
    "s": 60.976,
    "l": 40.196
  },
  "oklch": {
    "l": 0.63626,
    "c": 0.16297,
    "h": 149.2
  },
  "luminance": 0.27941
}

Semantic roles & 50–950 ramp

primary

#28A550

secondary

#C267A5

accent

#44B1E4

background

#F7FCF8

surface

#EEF8EF

border

#C9D1CA

text

#0A120B

muted

#7C817C

Preview Lab

Preview with #28A550

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

Preview Lab → · Contrast checker → · Palette generator →