#256C41#256C41

#256C41 is a mid, moderate green. Relative luminance 0.115; OKLCH L 47.5% C 0.099 H 153.5°. Best body text is #FFFFFF at 6.36:1 contrast (WCAG AA passes).

Color values

HEX	#256C41
RGB	rgb(37, 108, 65)
HSL	hsl(144, 49%, 28%)
HSV	hsv(144, 66%, 42%)
CMYK	cmyk(65.7%, 0%, 39.8%, 57.6%)
CIE-LAB	lab(40.41, -32.77, 17.73)
CIE-LCH	lch(40.41, 37.26, 151.59°)
OKLab	oklab(47.5% -0.0887 0.0443)
OKLCH	oklch(47.5% 0.099 153.5)
XYZ	xyz(7.0791, 11.4994, 6.8465)
Luminance	0.1150 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#256C41 #6C2550

analogous

#2C6C25 #256C41 #256C64

triadic

#256C41 #41256C #6C4125

tetradic

#256C41 #252C6C #6C2550 #6C6425

square

#256C41 #252C6C #6C2550 #6C6425

split-complementary

#256C41 #64256C #6C252C

monochromatic

#08170E #153E26 #256C41 #359A5C #4AC179

Accessibility & contrast

On white

6.36

#256C41 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.30

#256C41 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #256C41

6.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##256C41	#FFFFFF	#000000	##FFFFFF
##256C41	1.00	6.36	3.30	6.36
#FFFFFF	6.36	1.00	21.00	1.00
#000000	3.30	21.00	1.00	21.00
##FFFFFF	6.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C633E

Deuteranopia (green-blind)

#635D44

Tritanopia (blue-blind)

#076B61

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #256c41;
/* rgb */ color: rgb(37, 108, 65);
/* oklch */ color: oklch(47.5% 0.099 153.5);

Tailwind

colors: {
  custom: {
    50: '#689776',
    500: '#256c41',
    950: '#000000',
  },
}

SCSS

$custom: #256c41;
$custom-light: #689776;
$custom-dark: #000000;

JSON

{
  "hex": "#256c41",
  "rgb": {
    "r": 37,
    "g": 108,
    "b": 65
  },
  "hsl": {
    "h": 143.662,
    "s": 48.966,
    "l": 28.431
  },
  "oklch": {
    "l": 0.47502,
    "c": 0.09915,
    "h": 153.5
  },
  "luminance": 0.115
}

Semantic roles & 50–950 ramp

primary

#256C41

secondary

#9F4E7F

accent

#4FA2D9

background

#F6F9F7

surface

#EBF2ED

border

#C6CCC8

text

#070D08

muted

#7A7E7B

Preview Lab

Preview with #256C41

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

Preview Lab → · Contrast checker → · Palette generator →