#256A17#256A17

#256A17 is a mid, vivid green. Relative luminance 0.108; OKLCH L 46.3% C 0.134 H 140.7°. Best body text is #FFFFFF at 6.66:1 contrast (WCAG AA passes).

Color values

HEX	#256A17
RGB	rgb(37, 106, 23)
HSL	hsl(110, 64%, 25%)
HSV	hsv(110, 78%, 42%)
CMYK	cmyk(65.1%, 0%, 78.3%, 58.4%)
CIE-LAB	lab(39.18, -37.96, 37.78)
CIE-LCH	lch(39.18, 53.56, 135.14°)
OKLab	oklab(46.31% -0.1039 0.0851)
OKLCH	oklch(46.31% 0.134 140.7)
XYZ	xyz(6.0713, 10.7627, 2.5679)
Luminance	0.1076 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#256A17 #5C176A

analogous

#4E6A17 #256A17 #176A33

triadic

#256A17 #17256A #6A1725

tetradic

#256A17 #174E6A #5C176A #6A3317

square

#256A17 #174E6A #5C176A #6A3317

split-complementary

#256A17 #33176A #6A174E

monochromatic

#091905 #13380C #256A17 #379C22 #48CF2D

Accessibility & contrast

On white

6.66

#256A17 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.15

#256A17 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #256A17

6.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##256A17	#FFFFFF	#000000	##FFFFFF
##256A17	1.00	6.66	3.15	6.66
#FFFFFF	6.66	1.00	21.00	1.00
#000000	3.15	21.00	1.00	21.00
##FFFFFF	6.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D6007

Deuteranopia (green-blind)

#655A20

Tritanopia (blue-blind)

#1A665A

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #256a17;
/* rgb */ color: rgb(37, 106, 23);
/* oklch */ color: oklch(46.3% 0.134 140.7);

Tailwind

colors: {
  custom: {
    50: '#69955a',
    500: '#256a17',
    950: '#000000',
  },
}

SCSS

$custom: #256a17;
$custom-light: #69955a;
$custom-dark: #000000;

JSON

{
  "hex": "#256a17",
  "rgb": {
    "r": 37,
    "g": 106,
    "b": 23
  },
  "hsl": {
    "h": 109.88,
    "s": 64.341,
    "l": 25.294
  },
  "oklch": {
    "l": 0.46314,
    "c": 0.13435,
    "h": 140.7
  },
  "luminance": 0.10763
}

Semantic roles & 50–950 ramp

primary

#256A17

secondary

#8F3DA0

accent

#40E7CB

background

#F6F9F5

surface

#EBF2E9

border

#C6CCC5

text

#070D04

muted

#7A7E79

Preview Lab

Preview with #256A17

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

Preview Lab → · Contrast checker → · Palette generator →