#28633D#28633D

#28633D is a dark, moderate green. Relative luminance 0.097; OKLCH L 45.0% C 0.088 H 152.9°. Best body text is #FFFFFF at 7.14:1 contrast (WCAG AA passes).

Color values

HEX	#28633D
RGB	rgb(40, 99, 61)
HSL	hsl(141, 42%, 27%)
HSV	hsv(141, 60%, 39%)
CMYK	cmyk(59.6%, 0%, 38.4%, 61.2%)
CIE-LAB	lab(37.32, -28.78, 15.98)
CIE-LCH	lch(37.32, 32.92, 150.96°)
OKLab	oklab(44.97% -0.0781 0.04)
OKLCH	oklch(44.97% 0.088 152.9)
XYZ	xyz(6.1787, 9.7112, 5.9628)
Luminance	0.0971 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28633D #63284E

analogous

#316328 #28633D #28635B

triadic

#28633D #3D2863 #633D28

tetradic

#28633D #283163 #63284E #635B28

square

#28633D #283163 #63284E #635B28

split-complementary

#28633D #5B2863 #632831

monochromatic

#09160D #163722 #28633D #3A8F58 #4EB773

Accessibility & contrast

On white

7.14

#28633D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.94

#28633D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #28633D

7.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28633D	#FFFFFF	#000000	##FFFFFF
##28633D	1.00	7.14	2.94	7.14
#FFFFFF	7.14	1.00	21.00	1.00
#000000	2.94	21.00	1.00	21.00
##FFFFFF	7.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#635B3A

Deuteranopia (green-blind)

#5B563F

Tritanopia (blue-blind)

#176259

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #28633d;
/* rgb */ color: rgb(40, 99, 61);
/* oklch */ color: oklch(45.0% 0.088 152.9);

Tailwind

colors: {
  custom: {
    50: '#689073',
    500: '#28633d',
    950: '#000000',
  },
}

SCSS

$custom: #28633d;
$custom-light: #689073;
$custom-dark: #000000;

JSON

{
  "hex": "#28633d",
  "rgb": {
    "r": 40,
    "g": 99,
    "b": 61
  },
  "hsl": {
    "h": 141.356,
    "s": 42.446,
    "l": 27.255
  },
  "oklch": {
    "l": 0.4497,
    "c": 0.08777,
    "h": 152.9
  },
  "luminance": 0.09712
}

Semantic roles & 50–950 ramp

primary

#28633D

secondary

#96517D

accent

#56A6D2

background

#F6F8F6

surface

#EBF0EC

border

#C6CBC7

text

#060C08

muted

#7A7D7B

Preview Lab

Preview with #28633D

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

Preview Lab → · Contrast checker → · Palette generator →