#256E1F#256E1F

#256E1F is a mid, vivid green. Relative luminance 0.116; OKLCH L 47.5% C 0.134 H 142.0°. Best body text is #FFFFFF at 6.31:1 contrast (WCAG AA passes).

Color values

HEX	#256E1F
RGB	rgb(37, 110, 31)
HSL	hsl(115, 56%, 28%)
HSV	hsv(115, 72%, 43%)
CMYK	cmyk(66.4%, 0%, 71.8%, 56.9%)
CIE-LAB	lab(40.64, -38.79, 35.96)
CIE-LCH	lch(40.64, 52.90, 137.16°)
OKLab	oklab(47.55% -0.1057 0.0825)
OKLCH	oklch(47.55% 0.134 142)
XYZ	xyz(6.5858, 11.6435, 3.1964)
Luminance	0.1164 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#256E1F #681F6E

analogous

#4C6E1F #256E1F #1F6E40

triadic

#256E1F #1F256E #6E1F25

tetradic

#256E1F #1F4C6E #681F6E #6E401F

square

#256E1F #1F4C6E #681F6E #6E401F

split-complementary

#256E1F #401F6E #6E1F4C

monochromatic

#081807 #153E12 #256E1F #359E2C #49C93F

Accessibility & contrast

On white

6.31

#256E1F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.33

#256E1F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #256E1F

6.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##256E1F	#FFFFFF	#000000	##FFFFFF
##256E1F	1.00	6.31	3.33	6.31
#FFFFFF	6.31	1.00	21.00	1.00
#000000	3.33	21.00	1.00	21.00
##FFFFFF	6.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#716314

Deuteranopia (green-blind)

#685D26

Tritanopia (blue-blind)

#176B5E

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #256e1f;
/* rgb */ color: rgb(37, 110, 31);
/* oklch */ color: oklch(47.5% 0.134 142.0);

Tailwind

colors: {
  custom: {
    50: '#6a985f',
    500: '#256e1f',
    950: '#000000',
  },
}

SCSS

$custom: #256e1f;
$custom-light: #6a985f;
$custom-dark: #000000;

JSON

{
  "hex": "#256e1f",
  "rgb": {
    "r": 37,
    "g": 110,
    "b": 31
  },
  "hsl": {
    "h": 115.443,
    "s": 56.028,
    "l": 27.647
  },
  "oklch": {
    "l": 0.47546,
    "c": 0.13405,
    "h": 142
  },
  "luminance": 0.11644
}

Semantic roles & 50–950 ramp

primary

#256E1F

secondary

#9B47A2

accent

#48DFD4

background

#F6F9F5

surface

#ECF2E9

border

#C7CCC5

text

#070E05

muted

#7A7E79

Preview Lab

Preview with #256E1F

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

Preview Lab → · Contrast checker → · Palette generator →