#257718#257718

#257718 is a mid, vivid green. Relative luminance 0.137; OKLCH L 50.1% C 0.150 H 141.2°. Best body text is #FFFFFF at 5.63:1 contrast (WCAG AA passes).

Color values

HEX	#257718
RGB	rgb(37, 119, 24)
HSL	hsl(112, 66%, 28%)
HSV	hsv(112, 80%, 47%)
CMYK	cmyk(68.9%, 0%, 79.8%, 53.3%)
CIE-LAB	lab(43.73, -42.77, 41.90)
CIE-LCH	lch(43.73, 59.87, 135.59°)
OKLab	oklab(50.09% -0.1168 0.0939)
OKLCH	oklch(50.09% 0.15 141.2)
XYZ	xyz(7.5243, 13.6521, 3.1026)
Luminance	0.1365 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#257718 #6A1877

analogous

#557718 #257718 #18773A

triadic

#257718 #182577 #771825

tetradic

#257718 #185577 #6A1877 #773A18

square

#257718 #185577 #6A1877 #773A18

split-complementary

#257718 #3A1877 #771855

monochromatic

#081905 #15440E #257718 #35AA22 #4AD633

Accessibility & contrast

On white

5.63

#257718 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.73

#257718 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #257718

5.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##257718	#FFFFFF	#000000	##FFFFFF
##257718	1.00	5.63	3.73	5.63
#FFFFFF	5.63	1.00	21.00	1.00
#000000	3.73	21.00	1.00	21.00
##FFFFFF	5.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A6B02

Deuteranopia (green-blind)

#706523

Tritanopia (blue-blind)

#157365

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #257718;
/* rgb */ color: rgb(37, 119, 24);
/* oklch */ color: oklch(50.1% 0.150 141.2);

Tailwind

colors: {
  custom: {
    50: '#6c9f5d',
    500: '#257718',
    950: '#000000',
  },
}

SCSS

$custom: #257718;
$custom-light: #6c9f5d;
$custom-dark: #000000;

JSON

{
  "hex": "#257718",
  "rgb": {
    "r": 37,
    "g": 119,
    "b": 24
  },
  "hsl": {
    "h": 111.789,
    "s": 66.434,
    "l": 28.039
  },
  "oklch": {
    "l": 0.50085,
    "c": 0.14987,
    "h": 141.2
  },
  "luminance": 0.13653
}

Semantic roles & 50–950 ramp

primary

#257718

secondary

#9D3FAC

accent

#3EE9D2

background

#F6F9F5

surface

#ECF2E9

border

#C7CCC5

text

#080F04

muted

#7A7E79

Preview Lab

Preview with #257718

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

Preview Lab → · Contrast checker → · Palette generator →