#28663C#28663C

#28663C is a mid, moderate green. Relative luminance 0.103; OKLCH L 45.8% C 0.094 H 151.5°. Best body text is #FFFFFF at 6.87:1 contrast (WCAG AA passes).

Color values

HEX	#28663C
RGB	rgb(40, 102, 60)
HSL	hsl(139, 44%, 28%)
HSV	hsv(139, 61%, 40%)
CMYK	cmyk(60.8%, 0%, 41.2%, 60%)
CIE-LAB	lab(38.34, -30.37, 17.93)
CIE-LCH	lch(38.34, 35.26, 149.45°)
OKLab	oklab(45.8% -0.0823 0.0446)
OKLCH	oklch(45.8% 0.094 151.5)
XYZ	xyz(6.4416, 10.2795, 5.9188)
Luminance	0.1028 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28663C #662852

analogous

#336628 #28663C #28665B

triadic

#28663C #3C2866 #663C28

tetradic

#28663C #283366 #662852 #665B28

square

#28663C #283366 #662852 #665B28

split-complementary

#28663C #5B2866 #662833

monochromatic

#09160D #173A22 #28663C #399256 #4FBA71

Accessibility & contrast

On white

6.87

#28663C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.06

#28663C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #28663C

6.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28663C	#FFFFFF	#000000	##FFFFFF
##28663C	1.00	6.87	3.06	6.87
#FFFFFF	6.87	1.00	21.00	1.00
#000000	3.06	21.00	1.00	21.00
##FFFFFF	6.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#665E39

Deuteranopia (green-blind)

#5E583F

Tritanopia (blue-blind)

#17645B

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #28663c;
/* rgb */ color: rgb(40, 102, 60);
/* oklch */ color: oklch(45.8% 0.094 151.5);

Tailwind

colors: {
  custom: {
    50: '#689272',
    500: '#28663c',
    950: '#000000',
  },
}

SCSS

$custom: #28663c;
$custom-light: #689272;
$custom-dark: #000000;

JSON

{
  "hex": "#28663c",
  "rgb": {
    "r": 40,
    "g": 102,
    "b": 60
  },
  "hsl": {
    "h": 139.355,
    "s": 43.662,
    "l": 27.843
  },
  "oklch": {
    "l": 0.458,
    "c": 0.09359,
    "h": 151.5
  },
  "luminance": 0.1028
}

Semantic roles & 50–950 ramp

primary

#28663C

secondary

#995182

accent

#54AAD3

background

#F6F9F6

surface

#EBF1EC

border

#C6CBC7

text

#060D08

muted

#7A7E7B

Preview Lab

Preview with #28663C

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

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