#257E36#257E36

#257E36 is a mid, vivid green. Relative luminance 0.156; OKLCH L 52.4% C 0.136 H 146.6°. Best body text is #FFFFFF at 5.10:1 contrast (WCAG AA passes).

Color values

HEX	#257E36
RGB	rgb(37, 126, 54)
HSL	hsl(131, 55%, 32%)
HSV	hsv(131, 71%, 49%)
CMYK	cmyk(70.6%, 0%, 57.1%, 50.6%)
CIE-LAB	lab(46.42, -42.09, 31.39)
CIE-LCH	lch(46.42, 52.51, 143.28°)
OKLab	oklab(52.4% -0.1136 0.075)
OKLCH	oklch(52.4% 0.136 146.6)
XYZ	xyz(8.8890, 15.5804, 6.0282)
Luminance	0.1558 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#257E36 #7E256D

analogous

#417E25 #257E36 #257E63

triadic

#257E36 #36257E #7E3625

tetradic

#257E36 #25417E #7E256D #7E6325

square

#257E36 #25417E #7E256D #7E6325

split-complementary

#257E36 #63257E #7E2541

monochromatic

#091F0D #174F22 #257E36 #33AD4A #51CC69

Accessibility & contrast

On white

5.10

#257E36 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.12

#257E36 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #257E36

5.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##257E36	#FFFFFF	#000000	##FFFFFF
##257E36	1.00	5.10	4.12	5.10
#FFFFFF	5.10	1.00	21.00	1.00
#000000	4.12	21.00	1.00	21.00
##FFFFFF	5.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#80722F

Deuteranopia (green-blind)

#756B3C

Tritanopia (blue-blind)

#027B6E

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #257e36;
/* rgb */ color: rgb(37, 126, 54);
/* oklch */ color: oklch(52.4% 0.136 146.6);

Tailwind

colors: {
  custom: {
    50: '#6ca46f',
    500: '#257e36',
    950: '#000000',
  },
}

SCSS

$custom: #257e36;
$custom-light: #6ca46f;
$custom-dark: #000000;

JSON

{
  "hex": "#257e36",
  "rgb": {
    "r": 37,
    "g": 126,
    "b": 54
  },
  "hsl": {
    "h": 131.461,
    "s": 54.601,
    "l": 31.961
  },
  "oklch": {
    "l": 0.52401,
    "c": 0.13608,
    "h": 146.6
  },
  "luminance": 0.15581
}

Semantic roles & 50–950 ramp

primary

#257E36

secondary

#B04F9D

accent

#4AC2DE

background

#F6FAF6

surface

#ECF4EC

border

#C7CEC7

text

#080F07

muted

#7A7F7A

Preview Lab

Preview with #257E36

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

Preview Lab → · Contrast checker → · Palette generator →