#28683B#28683B

#28683B is a mid, moderate green. Relative luminance 0.107; OKLCH L 46.3% C 0.098 H 150.6°. Best body text is #FFFFFF at 6.70:1 contrast (WCAG AA passes).

Color values

HEX	#28683B
RGB	rgb(40, 104, 59)
HSL	hsl(138, 44%, 28%)
HSV	hsv(138, 62%, 41%)
CMYK	cmyk(61.5%, 0%, 43.3%, 59.2%)
CIE-LAB	lab(39.01, -31.47, 19.40)
CIE-LCH	lch(39.01, 36.96, 148.35°)
OKLab	oklab(46.35% -0.0852 0.0481)
OKLCH	oklch(46.35% 0.098 150.6)
XYZ	xyz(6.6143, 10.6669, 5.8472)
Luminance	0.1067 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28683B #682855

analogous

#356828 #28683B #28685B

triadic

#28683B #3B2868 #683B28

tetradic

#28683B #283568 #682855 #685B28

square

#28683B #283568 #682855 #685B28

split-complementary

#28683B #5B2868 #682835

monochromatic

#09160D #173C22 #28683B #399454 #4FBB6F

Accessibility & contrast

On white

6.70

#28683B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.13

#28683B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #28683B

6.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28683B	#FFFFFF	#000000	##FFFFFF
##28683B	1.00	6.70	3.13	6.70
#FFFFFF	6.70	1.00	21.00	1.00
#000000	3.13	21.00	1.00	21.00
##FFFFFF	6.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#695F38

Deuteranopia (green-blind)

#605A3E

Tritanopia (blue-blind)

#16665D

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #28683b;
/* rgb */ color: rgb(40, 104, 59);
/* oklch */ color: oklch(46.3% 0.098 150.6);

Tailwind

colors: {
  custom: {
    50: '#699471',
    500: '#28683b',
    950: '#000000',
  },
}

SCSS

$custom: #28683b;
$custom-light: #699471;
$custom-dark: #000000;

JSON

{
  "hex": "#28683b",
  "rgb": {
    "r": 40,
    "g": 104,
    "b": 59
  },
  "hsl": {
    "h": 137.813,
    "s": 44.444,
    "l": 28.235
  },
  "oklch": {
    "l": 0.46348,
    "c": 0.09779,
    "h": 150.6
  },
  "luminance": 0.10668
}

Semantic roles & 50–950 ramp

primary

#28683B

secondary

#9B5185

accent

#54AED4

background

#F6F9F6

surface

#EBF1EC

border

#C6CBC7

text

#070D07

muted

#7A7E7A

Preview Lab

Preview with #28683B

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

Preview Lab → · Contrast checker → · Palette generator →