#257F3E#257F3E

#257F3E is a mid, vivid green. Relative luminance 0.159; OKLCH L 52.8% C 0.130 H 148.8°. Best body text is #FFFFFF at 5.02:1 contrast (WCAG AA passes).

Color values

HEX	#257F3E
RGB	rgb(37, 127, 62)
HSL	hsl(137, 55%, 32%)
HSV	hsv(137, 71%, 50%)
CMYK	cmyk(70.9%, 0%, 51.2%, 50.2%)
CIE-LAB	lab(46.87, -41.23, 27.73)
CIE-LCH	lch(46.87, 49.69, 146.08°)
OKLab	oklab(52.81% -0.1111 0.0673)
OKLCH	oklch(52.81% 0.13 148.8)
XYZ	xyz(9.2211, 15.9189, 7.1432)
Luminance	0.1592 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#257F3E #7F2566

analogous

#397F25 #257F3E #257F6B

triadic

#257F3E #3E257F #7F3E25

tetradic

#257F3E #25397F #7F2566 #7F6B25

square

#257F3E #25397F #7F2566 #7F6B25

split-complementary

#257F3E #6B257F #7F2539

monochromatic

#092010 #175027 #257F3E #33AE55 #52CD74

Accessibility & contrast

On white

5.02

#257F3E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.18

#257F3E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #257F3E

5.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##257F3E	#FFFFFF	#000000	##FFFFFF
##257F3E	1.00	5.02	4.18	5.02
#FFFFFF	5.02	1.00	21.00	1.00
#000000	4.18	21.00	1.00	21.00
##FFFFFF	5.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#807439

Deuteranopia (green-blind)

#756C43

Tritanopia (blue-blind)

#007C70

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #257f3e;
/* rgb */ color: rgb(37, 127, 62);
/* oklch */ color: oklch(52.8% 0.130 148.8);

Tailwind

colors: {
  custom: {
    50: '#6ca574',
    500: '#257f3e',
    950: '#000000',
  },
}

SCSS

$custom: #257f3e;
$custom-light: #6ca574;
$custom-dark: #000000;

JSON

{
  "hex": "#257f3e",
  "rgb": {
    "r": 37,
    "g": 127,
    "b": 62
  },
  "hsl": {
    "h": 136.667,
    "s": 54.878,
    "l": 32.157
  },
  "oklch": {
    "l": 0.52807,
    "c": 0.1299,
    "h": 148.8
  },
  "luminance": 0.1592
}

Semantic roles & 50–950 ramp

primary

#257F3E

secondary

#B14F96

accent

#4AB5DE

background

#F6FAF7

surface

#ECF4ED

border

#C7CEC8

text

#080F08

muted

#7A7F7B

Preview Lab

Preview with #257F3E

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

Preview Lab → · Contrast checker → · Palette generator →