#257A17#257A17

#257A17 is a mid, vivid green. Relative luminance 0.144; OKLCH L 50.9% C 0.154 H 141.2°. Best body text is #FFFFFF at 5.42:1 contrast (WCAG AA passes).

Color values

HEX	#257A17
RGB	rgb(37, 122, 23)
HSL	hsl(112, 68%, 28%)
HSV	hsv(112, 81%, 48%)
CMYK	cmyk(69.7%, 0%, 81.1%, 52.2%)
CIE-LAB	lab(44.76, -43.92, 43.24)
CIE-LCH	lch(44.76, 61.63, 135.45°)
OKLab	oklab(50.94% -0.12 0.0965)
OKLCH	oklch(50.94% 0.154 141.2)
XYZ	xyz(7.8767, 14.3734, 3.1697)
Luminance	0.1437 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#257A17 #6C177A

analogous

#567A17 #257A17 #177A3A

triadic

#257A17 #17257A #7A1725

tetradic

#257A17 #17567A #6C177A #7A3A17

square

#257A17 #17567A #6C177A #7A3A17

split-complementary

#257A17 #3A177A #7A1756

monochromatic

#081A05 #15470D #257A17 #35AD21 #4AD933

Accessibility & contrast

On white

5.42

#257A17 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.87

#257A17 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #257A17

5.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##257A17	#FFFFFF	#000000	##FFFFFF
##257A17	1.00	5.42	3.87	5.42
#FFFFFF	5.42	1.00	21.00	1.00
#000000	3.87	21.00	1.00	21.00
##FFFFFF	5.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D6E00

Deuteranopia (green-blind)

#736723

Tritanopia (blue-blind)

#147668

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #257a17;
/* rgb */ color: rgb(37, 122, 23);
/* oklch */ color: oklch(50.9% 0.154 141.2);

Tailwind

colors: {
  custom: {
    50: '#6da15d',
    500: '#257a17',
    950: '#000000',
  },
}

SCSS

$custom: #257a17;
$custom-light: #6da15d;
$custom-dark: #000000;

JSON

{
  "hex": "#257a17",
  "rgb": {
    "r": 37,
    "g": 122,
    "b": 23
  },
  "hsl": {
    "h": 111.515,
    "s": 68.276,
    "l": 28.431
  },
  "oklch": {
    "l": 0.50941,
    "c": 0.15401,
    "h": 141.2
  },
  "luminance": 0.14374
}

Semantic roles & 50–950 ramp

primary

#257A17

secondary

#9F3EAF

accent

#3DEBD2

background

#F7FAF5

surface

#EDF3E9

border

#C8CDC5

text

#080F04

muted

#7B7F79

Preview Lab

Preview with #257A17

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

Preview Lab → · Contrast checker → · Palette generator →