#257D36#257D36

#257D36 is a mid, vivid green. Relative luminance 0.153; OKLCH L 52.1% C 0.135 H 146.6°. Best body text is #FFFFFF at 5.17:1 contrast (WCAG AA passes).

Color values

HEX	#257D36
RGB	rgb(37, 125, 54)
HSL	hsl(132, 54%, 32%)
HSV	hsv(132, 70%, 49%)
CMYK	cmyk(70.4%, 0%, 56.8%, 51%)
CIE-LAB	lab(46.08, -41.71, 30.98)
CIE-LCH	lch(46.08, 51.96, 143.39°)
OKLab	oklab(52.12% -0.1125 0.0741)
OKLCH	oklch(52.12% 0.135 146.6)
XYZ	xyz(8.7618, 15.3260, 5.9858)
Luminance	0.1533 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#257D36 #7D256C

analogous

#407D25 #257D36 #257D62

triadic

#257D36 #36257D #7D3625

tetradic

#257D36 #25407D #7D256C #7D6225

square

#257D36 #25407D #7D256C #7D6225

split-complementary

#257D36 #62257D #7D2540

monochromatic

#091F0D #174E22 #257D36 #33AC4A #51CB69

Accessibility & contrast

On white

5.17

#257D36 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.07

#257D36 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #257D36

5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##257D36	#FFFFFF	#000000	##FFFFFF
##257D36	1.00	5.17	4.07	5.17
#FFFFFF	5.17	1.00	21.00	1.00
#000000	4.07	21.00	1.00	21.00
##FFFFFF	5.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F722F

Deuteranopia (green-blind)

#746A3B

Tritanopia (blue-blind)

#037A6D

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #257d36;
/* rgb */ color: rgb(37, 125, 54);
/* oklch */ color: oklch(52.1% 0.135 146.6);

Tailwind

colors: {
  custom: {
    50: '#6ca36f',
    500: '#257d36',
    950: '#000000',
  },
}

SCSS

$custom: #257d36;
$custom-light: #6ca36f;
$custom-dark: #000000;

JSON

{
  "hex": "#257d36",
  "rgb": {
    "r": 37,
    "g": 125,
    "b": 54
  },
  "hsl": {
    "h": 131.591,
    "s": 54.321,
    "l": 31.765
  },
  "oklch": {
    "l": 0.52119,
    "c": 0.13472,
    "h": 146.6
  },
  "luminance": 0.15327
}

Semantic roles & 50–950 ramp

primary

#257D36

secondary

#AF4F9D

accent

#4AC1DE

background

#F6FAF6

surface

#ECF4EC

border

#C7CEC7

text

#080F07

muted

#7A7F7A

Preview Lab

Preview with #257D36

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

Preview Lab → · Contrast checker → · Palette generator →