#28803C#28803C

#28803C is a mid, vivid green. Relative luminance 0.162; OKLCH L 53.1% C 0.132 H 147.6°. Best body text is #FFFFFF at 4.95:1 contrast (WCAG AA passes).

Color values

HEX	#28803C
RGB	rgb(40, 128, 60)
HSL	hsl(134, 52%, 33%)
HSV	hsv(134, 69%, 50%)
CMYK	cmyk(68.8%, 0%, 53.1%, 49.8%)
CIE-LAB	lab(47.25, -41.35, 29.29)
CIE-LCH	lch(47.25, 50.67, 144.69°)
OKLab	oklab(53.14% -0.1115 0.0707)
OKLCH	oklch(53.14% 0.132 147.6)
XYZ	xyz(9.4092, 16.2147, 6.9080)
Luminance	0.1622 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28803C #80286C

analogous

#408028 #28803C #288068

triadic

#28803C #3C2880 #803C28

tetradic

#28803C #284080 #80286C #806828

square

#28803C #284080 #80286C #806828

split-complementary

#28803C #682880 #802840

monochromatic

#0B2310 #195126 #28803C #37AF52 #58CB72

Accessibility & contrast

On white

4.95

#28803C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.24

#28803C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #28803C

4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28803C	#FFFFFF	#000000	##FFFFFF
##28803C	1.00	4.95	4.24	4.95
#FFFFFF	4.95	1.00	21.00	1.00
#000000	4.24	21.00	1.00	21.00
##FFFFFF	4.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#817536

Deuteranopia (green-blind)

#776D41

Tritanopia (blue-blind)

#077D70

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #28803c;
/* rgb */ color: rgb(40, 128, 60);
/* oklch */ color: oklch(53.1% 0.132 147.6);

Tailwind

colors: {
  custom: {
    50: '#6ea673',
    500: '#28803c',
    950: '#000000',
  },
}

SCSS

$custom: #28803c;
$custom-light: #6ea673;
$custom-dark: #000000;

JSON

{
  "hex": "#28803c",
  "rgb": {
    "r": 40,
    "g": 128,
    "b": 60
  },
  "hsl": {
    "h": 133.636,
    "s": 52.381,
    "l": 32.941
  },
  "oklch": {
    "l": 0.53139,
    "c": 0.13206,
    "h": 147.6
  },
  "luminance": 0.16216
}

Semantic roles & 50–950 ramp

primary

#28803C

secondary

#B0549B

accent

#4CBBDC

background

#F7FAF7

surface

#EDF4ED

border

#C8CEC8

text

#080F08

muted

#7B7F7B

Preview Lab

Preview with #28803C

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

Preview Lab → · Contrast checker → · Palette generator →