#256D42#256D42

#256D42 is a mid, moderate green. Relative luminance 0.117; OKLCH L 47.8% C 0.100 H 153.7°. Best body text is #FFFFFF at 6.28:1 contrast (WCAG AA passes).

Color values

HEX	#256D42
RGB	rgb(37, 109, 66)
HSL	hsl(144, 49%, 29%)
HSV	hsv(144, 66%, 43%)
CMYK	cmyk(66.1%, 0%, 39.4%, 57.3%)
CIE-LAB	lab(40.77, -33.01, 17.63)
CIE-LCH	lch(40.77, 37.42, 151.90°)
OKLab	oklab(47.81% -0.0894 0.0441)
OKLCH	oklch(47.81% 0.1 153.7)
XYZ	xyz(7.2144, 11.7232, 7.0358)
Luminance	0.1172 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#256D42 #6D2550

analogous

#2C6D25 #256D42 #256D66

triadic

#256D42 #42256D #6D4225

tetradic

#256D42 #252C6D #6D2550 #6D6625

square

#256D42 #252C6D #6D2550 #6D6625

split-complementary

#256D42 #66256D #6D252C

monochromatic

#08170E #153F26 #256D42 #359B5E #4BC27B

Accessibility & contrast

On white

6.28

#256D42 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.34

#256D42 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #256D42

6.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##256D42	#FFFFFF	#000000	##FFFFFF
##256D42	1.00	6.28	3.34	6.28
#FFFFFF	6.28	1.00	21.00	1.00
#000000	3.34	21.00	1.00	21.00
##FFFFFF	6.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D643F

Deuteranopia (green-blind)

#635D45

Tritanopia (blue-blind)

#066C62

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #256d42;
/* rgb */ color: rgb(37, 109, 66);
/* oklch */ color: oklch(47.8% 0.100 153.7);

Tailwind

colors: {
  custom: {
    50: '#689776',
    500: '#256d42',
    950: '#000000',
  },
}

SCSS

$custom: #256d42;
$custom-light: #689776;
$custom-dark: #000000;

JSON

{
  "hex": "#256d42",
  "rgb": {
    "r": 37,
    "g": 109,
    "b": 66
  },
  "hsl": {
    "h": 144.167,
    "s": 49.315,
    "l": 28.627
  },
  "oklch": {
    "l": 0.47807,
    "c": 0.09964,
    "h": 153.7
  },
  "luminance": 0.11724
}

Semantic roles & 50–950 ramp

primary

#256D42

secondary

#A04E7F

accent

#4FA1D9

background

#F6F9F7

surface

#EBF2ED

border

#C6CCC8

text

#070D08

muted

#7A7E7B

Preview Lab

Preview with #256D42

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

Preview Lab → · Contrast checker → · Palette generator →