#257F28#257F28

#257F28 is a mid, vivid green. Relative luminance 0.157; OKLCH L 52.5% C 0.149 H 143.5°. Best body text is #FFFFFF at 5.07:1 contrast (WCAG AA passes).

Color values

HEX	#257F28
RGB	rgb(37, 127, 40)
HSL	hsl(122, 55%, 32%)
HSV	hsv(122, 71%, 50%)
CMYK	cmyk(70.9%, 0%, 68.5%, 50.2%)
CIE-LAB	lab(46.61, -44.24, 38.38)
CIE-LCH	lch(46.61, 58.57, 139.05°)
OKLab	oklab(52.51% -0.12 0.0887)
OKLCH	oklch(52.51% 0.149 143.5)
XYZ	xyz(8.7348, 15.7243, 4.5818)
Luminance	0.1573 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#257F28 #7F257C

analogous

#4F7F25 #257F28 #257F55

triadic

#257F28 #28257F #7F2825

tetradic

#257F28 #254F7F #7F257C #7F5525

square

#257F28 #254F7F #7F257C #7F5525

split-complementary

#257F28 #55257F #7F254F

monochromatic

#09200A #175019 #257F28 #33AE37 #52CD56

Accessibility & contrast

On white

5.07

#257F28 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.14

#257F28 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #257F28

5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##257F28	#FFFFFF	#000000	##FFFFFF
##257F28	1.00	5.07	4.14	5.07
#FFFFFF	5.07	1.00	21.00	1.00
#000000	4.14	21.00	1.00	21.00
##FFFFFF	5.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#82731D

Deuteranopia (green-blind)

#776C30

Tritanopia (blue-blind)

#0A7B6D

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #257f28;
/* rgb */ color: rgb(37, 127, 40);
/* oklch */ color: oklch(52.5% 0.149 143.5);

Tailwind

colors: {
  custom: {
    50: '#6da566',
    500: '#257f28',
    950: '#000000',
  },
}

SCSS

$custom: #257f28;
$custom-light: #6da566;
$custom-dark: #000000;

JSON

{
  "hex": "#257f28",
  "rgb": {
    "r": 37,
    "g": 127,
    "b": 40
  },
  "hsl": {
    "h": 122,
    "s": 54.878,
    "l": 32.157
  },
  "oklch": {
    "l": 0.52511,
    "c": 0.14918,
    "h": 143.5
  },
  "luminance": 0.15725
}

Semantic roles & 50–950 ramp

primary

#257F28

secondary

#B14FAD

accent

#4AD9DE

background

#F7FAF6

surface

#EDF4EB

border

#C8CEC6

text

#080F06

muted

#7B7F7A

Preview Lab

Preview with #257F28

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

Preview Lab → · Contrast checker → · Palette generator →