#28B747#28B747

#28B747 is a light, vivid green. Relative luminance 0.348; OKLCH L 68.3% C 0.193 H 146.2°. Best body text is #000000 at 7.95:1 contrast (WCAG AA passes).

Color values

HEX	#28B747
RGB	rgb(40, 183, 71)
HSL	hsl(133, 64%, 44%)
HSV	hsv(133, 78%, 72%)
CMYK	cmyk(78.1%, 0%, 61.2%, 28.2%)
CIE-LAB	lab(65.57, -59.53, 45.63)
CIE-LCH	lch(65.57, 75.00, 142.53°)
OKLab	oklab(68.35% -0.1603 0.1072)
OKLCH	oklch(68.35% 0.193 146.2)
XYZ	xyz(18.9445, 34.7708, 11.6730)
Luminance	0.3477 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28B747 #B72898

analogous

#50B728 #28B747 #28B78E

triadic

#28B747 #4728B7 #B74728

tetradic

#28B747 #2850B7 #B72898 #B78E28

square

#28B747 #2850B7 #B72898 #B78E28

split-complementary

#28B747 #8E28B7 #B72850

monochromatic

#125320 #1D8534 #28B747 #46D665 #78E18F

Accessibility & contrast

On white

2.64

#28B747 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.95

#28B747 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28B747

7.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28B747	#FFFFFF	#000000	##000000
##28B747	1.00	2.64	7.95	7.95
#FFFFFF	2.64	1.00	21.00	21.00
#000000	7.95	21.00	1.00	1.00
##000000	7.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BAA63B

Deuteranopia (green-blind)

#AA9B50

Tritanopia (blue-blind)

#00B39F

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #28b747;
/* rgb */ color: rgb(40, 183, 71);
/* oklch */ color: oklch(68.3% 0.193 146.2);

Tailwind

colors: {
  custom: {
    50: '#7ace7e',
    500: '#28b747',
    950: '#000000',
  },
}

SCSS

$custom: #28b747;
$custom-light: #7ace7e;
$custom-dark: #000000;

JSON

{
  "hex": "#28b747",
  "rgb": {
    "r": 40,
    "g": 183,
    "b": 71
  },
  "hsl": {
    "h": 133.007,
    "s": 64.126,
    "l": 43.725
  },
  "oklch": {
    "l": 0.68347,
    "c": 0.19285,
    "h": 146.2
  },
  "luminance": 0.34773
}

Semantic roles & 50–950 ramp

primary

#28B747

secondary

#C972B6

accent

#41C3E7

background

#F8FCF7

surface

#EFF9EE

border

#CAD2C9

text

#0B140A

muted

#7C827C

Preview Lab

Preview with #28B747

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

Preview Lab → · Contrast checker → · Palette generator →