#28663E#28663E

#28663E is a mid, moderate green. Relative luminance 0.103; OKLCH L 45.8% C 0.091 H 152.7°. Best body text is #FFFFFF at 6.86:1 contrast (WCAG AA passes).

Color values

HEX	#28663E
RGB	rgb(40, 102, 62)
HSL	hsl(141, 44%, 28%)
HSV	hsv(141, 61%, 40%)
CMYK	cmyk(60.8%, 0%, 39.2%, 60%)
CIE-LAB	lab(38.38, -29.96, 16.80)
CIE-LCH	lch(38.38, 34.35, 150.72°)
OKLab	oklab(45.84% -0.0812 0.042)
OKLCH	oklch(45.84% 0.091 152.7)
XYZ	xyz(6.4954, 10.3011, 6.2025)
Luminance	0.1030 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28663E #662850

analogous

#316628 #28663E #28665D

triadic

#28663E #3E2866 #663E28

tetradic

#28663E #283166 #662850 #665D28

square

#28663E #283166 #662850 #665D28

split-complementary

#28663E #5D2866 #662831

monochromatic

#09160D #173A23 #28663E #399259 #4FBA75

Accessibility & contrast

On white

6.86

#28663E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.06

#28663E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #28663E

6.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28663E	#FFFFFF	#000000	##FFFFFF
##28663E	1.00	6.86	3.06	6.86
#FFFFFF	6.86	1.00	21.00	1.00
#000000	3.06	21.00	1.00	21.00
##FFFFFF	6.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#665E3B

Deuteranopia (green-blind)

#5E5841

Tritanopia (blue-blind)

#16655C

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #28663e;
/* rgb */ color: rgb(40, 102, 62);
/* oklch */ color: oklch(45.8% 0.091 152.7);

Tailwind

colors: {
  custom: {
    50: '#689273',
    500: '#28663e',
    950: '#000000',
  },
}

SCSS

$custom: #28663e;
$custom-light: #689273;
$custom-dark: #000000;

JSON

{
  "hex": "#28663e",
  "rgb": {
    "r": 40,
    "g": 102,
    "b": 62
  },
  "hsl": {
    "h": 141.29,
    "s": 43.662,
    "l": 27.843
  },
  "oklch": {
    "l": 0.45844,
    "c": 0.09147,
    "h": 152.7
  },
  "luminance": 0.10302
}

Semantic roles & 50–950 ramp

primary

#28663E

secondary

#99517F

accent

#54A6D3

background

#F6F9F7

surface

#EBF1ED

border

#C6CBC8

text

#060D08

muted

#7A7E7B

Preview Lab

Preview with #28663E

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

Preview Lab → · Contrast checker → · Palette generator →