#257F43#257F43

#257F43 is a mid, vivid green. Relative luminance 0.160; OKLCH L 52.9% C 0.125 H 150.5°. Best body text is #FFFFFF at 5.01:1 contrast (WCAG AA passes).

Color values

HEX	#257F43
RGB	rgb(37, 127, 67)
HSL	hsl(140, 55%, 32%)
HSV	hsv(140, 71%, 50%)
CMYK	cmyk(70.9%, 0%, 47.2%, 50.2%)
CIE-LAB	lab(46.94, -40.37, 25.11)
CIE-LCH	lch(46.94, 47.54, 148.12°)
OKLab	oklab(52.89% -0.1088 0.0616)
OKLCH	oklch(52.89% 0.125 150.5)
XYZ	xyz(9.3647, 15.9763, 7.8993)
Luminance	0.1598 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#257F43 #7F2561

analogous

#347F25 #257F43 #257F70

triadic

#257F43 #43257F #7F4325

tetradic

#257F43 #25347F #7F2561 #7F7025

square

#257F43 #25347F #7F2561 #7F7025

split-complementary

#257F43 #70257F #7F2534

monochromatic

#092011 #17502A #257F43 #33AE5C #52CD7B

Accessibility & contrast

On white

5.01

#257F43 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.20

#257F43 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #257F43

5.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##257F43	#FFFFFF	#000000	##FFFFFF
##257F43	1.00	5.01	4.20	5.01
#FFFFFF	5.01	1.00	21.00	1.00
#000000	4.20	21.00	1.00	21.00
##FFFFFF	5.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#80743E

Deuteranopia (green-blind)

#756C47

Tritanopia (blue-blind)

#007D71

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #257f43;
/* rgb */ color: rgb(37, 127, 67);
/* oklch */ color: oklch(52.9% 0.125 150.5);

Tailwind

colors: {
  custom: {
    50: '#6ca578',
    500: '#257f43',
    950: '#000000',
  },
}

SCSS

$custom: #257f43;
$custom-light: #6ca578;
$custom-dark: #000000;

JSON

{
  "hex": "#257f43",
  "rgb": {
    "r": 37,
    "g": 127,
    "b": 67
  },
  "hsl": {
    "h": 140,
    "s": 54.878,
    "l": 32.157
  },
  "oklch": {
    "l": 0.52894,
    "c": 0.12501,
    "h": 150.5
  },
  "luminance": 0.15977
}

Semantic roles & 50–950 ramp

primary

#257F43

secondary

#B14F90

accent

#4AADDE

background

#F6FAF7

surface

#ECF4ED

border

#C7CEC8

text

#080F09

muted

#7B7F7B

Preview Lab

Preview with #257F43

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

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