#256339#256339

#256339 is a dark, moderate green. Relative luminance 0.096; OKLCH L 44.8% C 0.094 H 151.3°. Best body text is #FFFFFF at 7.19:1 contrast (WCAG AA passes).

Color values

HEX	#256339
RGB	rgb(37, 99, 57)
HSL	hsl(139, 46%, 27%)
HSV	hsv(139, 63%, 39%)
CMYK	cmyk(62.6%, 0%, 42.4%, 61.2%)
CIE-LAB	lab(37.14, -30.36, 18.08)
CIE-LCH	lch(37.14, 35.34, 149.22°)
OKLab	oklab(44.77% -0.0822 0.0449)
OKLCH	oklch(44.77% 0.094 151.3)
XYZ	xyz(5.9629, 9.6118, 5.4111)
Luminance	0.0961 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#256339 #63254F

analogous

#306325 #256339 #256358

triadic

#256339 #392563 #633925

tetradic

#256339 #253063 #63254F #635825

square

#256339 #253063 #63254F #635825

split-complementary

#256339 #582563 #632530

monochromatic

#08160D #14361F #256339 #369053 #48BB6D

Accessibility & contrast

On white

7.19

#256339 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.92

#256339 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #256339

7.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##256339	#FFFFFF	#000000	##FFFFFF
##256339	1.00	7.19	2.92	7.19
#FFFFFF	7.19	1.00	21.00	1.00
#000000	2.92	21.00	1.00	21.00
##FFFFFF	7.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#635B36

Deuteranopia (green-blind)

#5B553C

Tritanopia (blue-blind)

#136159

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #256339;
/* rgb */ color: rgb(37, 99, 57);
/* oklch */ color: oklch(44.8% 0.094 151.3);

Tailwind

colors: {
  custom: {
    50: '#669070',
    500: '#256339',
    950: '#000000',
  },
}

SCSS

$custom: #256339;
$custom-light: #669070;
$custom-dark: #000000;

JSON

{
  "hex": "#256339",
  "rgb": {
    "r": 37,
    "g": 99,
    "b": 57
  },
  "hsl": {
    "h": 139.355,
    "s": 45.588,
    "l": 26.667
  },
  "oklch": {
    "l": 0.44766,
    "c": 0.09367,
    "h": 151.3
  },
  "luminance": 0.09612
}

Semantic roles & 50–950 ramp

primary

#256339

secondary

#964E7F

accent

#53ABD5

background

#F6F8F6

surface

#EBF0EC

border

#C6CBC7

text

#060C07

muted

#7A7D7A

Preview Lab

Preview with #256339

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

Preview Lab → · Contrast checker → · Palette generator →