#257817#257817

#257817 is a mid, vivid green. Relative luminance 0.139; OKLCH L 50.4% C 0.152 H 141.1°. Best body text is #FFFFFF at 5.56:1 contrast (WCAG AA passes).

Color values

HEX	#257817
RGB	rgb(37, 120, 23)
HSL	hsl(111, 68%, 28%)
HSV	hsv(111, 81%, 47%)
CMYK	cmyk(69.2%, 0%, 80.8%, 52.9%)
CIE-LAB	lab(44.07, -43.20, 42.57)
CIE-LCH	lch(44.07, 60.65, 135.42°)
OKLab	oklab(50.37% -0.1181 0.0951)
OKLCH	oklch(50.37% 0.152 141.1)
XYZ	xyz(7.6337, 13.8873, 3.0887)
Luminance	0.1389 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#257817 #6A1778

analogous

#557817 #257817 #177839

triadic

#257817 #172578 #781725

tetradic

#257817 #175578 #6A1778 #783917

square

#257817 #175578 #6A1778 #783917

split-complementary

#257817 #391778 #781755

monochromatic

#081A05 #15450D #257817 #35AB21 #4AD832

Accessibility & contrast

On white

5.56

#257817 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.78

#257817 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #257817

5.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##257817	#FFFFFF	#000000	##FFFFFF
##257817	1.00	5.56	3.78	5.56
#FFFFFF	5.56	1.00	21.00	1.00
#000000	3.78	21.00	1.00	21.00
##FFFFFF	5.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B6C00

Deuteranopia (green-blind)

#716622

Tritanopia (blue-blind)

#157466

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #257817;
/* rgb */ color: rgb(37, 120, 23);
/* oklch */ color: oklch(50.4% 0.152 141.1);

Tailwind

colors: {
  custom: {
    50: '#6da05c',
    500: '#257817',
    950: '#000000',
  },
}

SCSS

$custom: #257817;
$custom-light: #6da05c;
$custom-dark: #000000;

JSON

{
  "hex": "#257817",
  "rgb": {
    "r": 37,
    "g": 120,
    "b": 23
  },
  "hsl": {
    "h": 111.34,
    "s": 67.832,
    "l": 28.039
  },
  "oklch": {
    "l": 0.50366,
    "c": 0.15163,
    "h": 141.1
  },
  "luminance": 0.13888
}

Semantic roles & 50–950 ramp

primary

#257817

secondary

#9D3EAD

accent

#3DEBD2

background

#F7F9F5

surface

#EDF2E9

border

#C8CCC5

text

#080F04

muted

#7B7E79

Preview Lab

Preview with #257817

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

Preview Lab → · Contrast checker → · Palette generator →