#256B41#256B41

#256B41 is a mid, moderate green. Relative luminance 0.113; OKLCH L 47.2% C 0.098 H 153.7°. Best body text is #FFFFFF at 6.45:1 contrast (WCAG AA passes).

Color values

HEX	#256B41
RGB	rgb(37, 107, 65)
HSL	hsl(144, 49%, 28%)
HSV	hsv(144, 65%, 42%)
CMYK	cmyk(65.4%, 0%, 39.3%, 58%)
CIE-LAB	lab(40.06, -32.33, 17.27)
CIE-LCH	lch(40.06, 36.65, 151.89°)
OKLab	oklab(47.22% -0.0876 0.0432)
OKLCH	oklch(47.22% 0.098 153.7)
XYZ	xyz(6.9742, 11.2897, 6.8116)
Luminance	0.1129 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#256B41 #6B254F

analogous

#2C6B25 #256B41 #256B64

triadic

#256B41 #41256B #6B4125

tetradic

#256B41 #252C6B #6B254F #6B6425

square

#256B41 #252C6B #6B254F #6B6425

split-complementary

#256B41 #64256B #6B252C

monochromatic

#08170E #153E25 #256B41 #35985D #4AC079

Accessibility & contrast

On white

6.45

#256B41 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.26

#256B41 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #256B41

6.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##256B41	#FFFFFF	#000000	##FFFFFF
##256B41	1.00	6.45	3.26	6.45
#FFFFFF	6.45	1.00	21.00	1.00
#000000	3.26	21.00	1.00	21.00
##FFFFFF	6.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B623E

Deuteranopia (green-blind)

#625C44

Tritanopia (blue-blind)

#086A60

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #256b41;
/* rgb */ color: rgb(37, 107, 65);
/* oklch */ color: oklch(47.2% 0.098 153.7);

Tailwind

colors: {
  custom: {
    50: '#689676',
    500: '#256b41',
    950: '#000000',
  },
}

SCSS

$custom: #256b41;
$custom-light: #689676;
$custom-dark: #000000;

JSON

{
  "hex": "#256b41",
  "rgb": {
    "r": 37,
    "g": 107,
    "b": 65
  },
  "hsl": {
    "h": 144,
    "s": 48.611,
    "l": 28.235
  },
  "oklch": {
    "l": 0.47219,
    "c": 0.09763,
    "h": 153.7
  },
  "luminance": 0.1129
}

Semantic roles & 50–950 ramp

primary

#256B41

secondary

#9E4E7E

accent

#50A2D8

background

#F6F9F7

surface

#EBF2ED

border

#C6CCC8

text

#070D08

muted

#7A7E7B

Preview Lab

Preview with #256B41

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

Preview Lab → · Contrast checker → · Palette generator →