#28883B#28883B

#28883B is a mid, vivid green. Relative luminance 0.184; OKLCH L 55.4% C 0.144 H 146.7°. Best body text is #000000 at 4.68:1 contrast (WCAG AA passes).

Color values

HEX	#28883B
RGB	rgb(40, 136, 59)
HSL	hsl(132, 55%, 35%)
HSV	hsv(132, 71%, 53%)
CMYK	cmyk(70.6%, 0%, 56.6%, 46.7%)
CIE-LAB	lab(49.95, -44.59, 33.08)
CIE-LCH	lch(49.95, 55.52, 143.43°)
OKLab	oklab(55.36% -0.1203 0.079)
OKLCH	oklch(55.36% 0.144 146.7)
XYZ	xyz(10.4679, 18.3741, 7.1317)
Luminance	0.1837 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28883B #882875

analogous

#458828 #28883B #28886B

triadic

#28883B #3B2888 #883B28

tetradic

#28883B #284588 #882875 #886B28

square

#28883B #284588 #882875 #886B28

split-complementary

#28883B #6B2888 #882845

monochromatic

#0C2912 #1A5926 #28883B #36B750 #5BCF72

Accessibility & contrast

On white

4.49

#28883B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.68

#28883B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #28883B

4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28883B	#FFFFFF	#000000	##000000
##28883B	1.00	4.49	4.68	4.68
#FFFFFF	4.49	1.00	21.00	21.00
#000000	4.68	21.00	1.00	1.00
##000000	4.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8A7C34

Deuteranopia (green-blind)

#7E7441

Tritanopia (blue-blind)

#008577

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #28883b;
/* rgb */ color: rgb(40, 136, 59);
/* oklch */ color: oklch(55.4% 0.144 146.7);

Tailwind

colors: {
  custom: {
    50: '#70ac73',
    500: '#28883b',
    950: '#000000',
  },
}

SCSS

$custom: #28883b;
$custom-light: #70ac73;
$custom-dark: #000000;

JSON

{
  "hex": "#28883b",
  "rgb": {
    "r": 40,
    "g": 136,
    "b": 59
  },
  "hsl": {
    "h": 131.875,
    "s": 54.545,
    "l": 34.51
  },
  "oklch": {
    "l": 0.55359,
    "c": 0.14391,
    "h": 146.7
  },
  "luminance": 0.18375
}

Semantic roles & 50–950 ramp

primary

#28883B

secondary

#B458A2

accent

#4AC1DE

background

#F7FAF7

surface

#EDF4ED

border

#C8CEC8

text

#081008

muted

#7B7F7B

Preview Lab

Preview with #28883B

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

Preview Lab → · Contrast checker → · Palette generator →