#28661B#28661B

#28661B is a mid, vivid green. Relative luminance 0.100; OKLCH L 45.3% C 0.125 H 140.5°. Best body text is #FFFFFF at 6.98:1 contrast (WCAG AA passes).

Color values

HEX	#28661B
RGB	rgb(40, 102, 27)
HSL	hsl(110, 58%, 25%)
HSV	hsv(110, 74%, 40%)
CMYK	cmyk(60.8%, 0%, 73.5%, 60%)
CIE-LAB	lab(37.90, -35.21, 34.85)
CIE-LCH	lch(37.90, 49.54, 135.29°)
OKLab	oklab(45.3% -0.0964 0.0796)
OKLCH	oklch(45.3% 0.125 140.5)
XYZ	xyz(5.8240, 10.0325, 2.6663)
Luminance	0.1003 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28661B #591B66

analogous

#4D661B #28661B #1B6633

triadic

#28661B #1B2866 #661B28

tetradic

#28661B #1B4D66 #591B66 #66331B

square

#28661B #1B4D66 #591B66 #66331B

split-complementary

#28661B #331B66 #661B4D

monochromatic

#091806 #15360E #28661B #3B9628 #4EC735

Accessibility & contrast

On white

6.98

#28661B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.01

#28661B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #28661B

6.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28661B	#FFFFFF	#000000	##FFFFFF
##28661B	1.00	6.98	3.01	6.98
#FFFFFF	6.98	1.00	21.00	1.00
#000000	3.01	21.00	1.00	21.00
##FFFFFF	6.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#695C10

Deuteranopia (green-blind)

#615722

Tritanopia (blue-blind)

#206357

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #28661b;
/* rgb */ color: rgb(40, 102, 27);
/* oklch */ color: oklch(45.3% 0.125 140.5);

Tailwind

colors: {
  custom: {
    50: '#6a925c',
    500: '#28661b',
    950: '#000000',
  },
}

SCSS

$custom: #28661b;
$custom-light: #6a925c;
$custom-dark: #000000;

JSON

{
  "hex": "#28661b",
  "rgb": {
    "r": 40,
    "g": 102,
    "b": 27
  },
  "hsl": {
    "h": 109.6,
    "s": 58.14,
    "l": 25.294
  },
  "oklch": {
    "l": 0.45297,
    "c": 0.12503,
    "h": 140.5
  },
  "luminance": 0.10033
}

Semantic roles & 50–950 ramp

primary

#28661B

secondary

#8C419B

accent

#46E1C7

background

#F6F9F5

surface

#EBF1E9

border

#C6CBC5

text

#070D04

muted

#7A7E79

Preview Lab

Preview with #28661B

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

Preview Lab → · Contrast checker → · Palette generator →