#28802C#28802C

#28802C is a mid, vivid green. Relative luminance 0.161; OKLCH L 52.9% C 0.146 H 143.8°. Best body text is #FFFFFF at 4.98:1 contrast (WCAG AA passes).

Color values

HEX	#28802C
RGB	rgb(40, 128, 44)
HSL	hsl(123, 52%, 33%)
HSV	hsv(123, 69%, 50%)
CMYK	cmyk(68.8%, 0%, 65.6%, 49.8%)
CIE-LAB	lab(47.07, -43.54, 37.08)
CIE-LCH	lch(47.07, 57.19, 139.58°)
OKLab	oklab(52.92% -0.118 0.0864)
OKLCH	oklch(52.92% 0.146 143.8)
XYZ	xyz(9.0483, 16.0704, 5.0074)
Luminance	0.1607 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28802C #80287C

analogous

#508028 #28802C #288058

triadic

#28802C #2C2880 #802C28

tetradic

#28802C #285080 #80287C #805828

square

#28802C #285080 #80287C #805828

split-complementary

#28802C #582880 #802850

monochromatic

#0B230C #19511C #28802C #37AF3C #58CB5D

Accessibility & contrast

On white

4.98

#28802C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.21

#28802C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #28802C

4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28802C	#FFFFFF	#000000	##FFFFFF
##28802C	1.00	4.98	4.21	4.98
#FFFFFF	4.98	1.00	21.00	1.00
#000000	4.21	21.00	1.00	21.00
##FFFFFF	4.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#837422

Deuteranopia (green-blind)

#786D33

Tritanopia (blue-blind)

#117C6E

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #28802c;
/* rgb */ color: rgb(40, 128, 44);
/* oklch */ color: oklch(52.9% 0.146 143.8);

Tailwind

colors: {
  custom: {
    50: '#6fa669',
    500: '#28802c',
    950: '#000000',
  },
}

SCSS

$custom: #28802c;
$custom-light: #6fa669;
$custom-dark: #000000;

JSON

{
  "hex": "#28802c",
  "rgb": {
    "r": 40,
    "g": 128,
    "b": 44
  },
  "hsl": {
    "h": 122.727,
    "s": 52.381,
    "l": 32.941
  },
  "oklch": {
    "l": 0.52923,
    "c": 0.14624,
    "h": 143.8
  },
  "luminance": 0.16071
}

Semantic roles & 50–950 ramp

primary

#28802C

secondary

#B054AC

accent

#4CD5DC

background

#F7FAF6

surface

#EDF4EB

border

#C8CEC6

text

#080F06

muted

#7B7F7A

Preview Lab

Preview with #28802C

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

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