#257F45#257F45

#257F45 is a mid, vivid green. Relative luminance 0.160; OKLCH L 52.9% C 0.123 H 151.2°. Best body text is #FFFFFF at 5.00:1 contrast (WCAG AA passes).

Color values

HEX	#257F45
RGB	rgb(37, 127, 69)
HSL	hsl(141, 55%, 32%)
HSV	hsv(141, 71%, 50%)
CMYK	cmyk(70.9%, 0%, 45.7%, 50.2%)
CIE-LAB	lab(46.98, -40.01, 24.05)
CIE-LCH	lch(46.98, 46.68, 148.99°)
OKLab	oklab(52.93% -0.1078 0.0592)
OKLCH	oklch(52.93% 0.123 151.2)
XYZ	xyz(9.4257, 16.0007, 8.2208)
Luminance	0.1600 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#257F45 #7F255F

analogous

#327F25 #257F45 #257F72

triadic

#257F45 #45257F #7F4525

tetradic

#257F45 #25327F #7F255F #7F7225

square

#257F45 #25327F #7F255F #7F7225

split-complementary

#257F45 #72257F #7F2532

monochromatic

#092012 #17502B #257F45 #33AE5F #52CD7D

Accessibility & contrast

On white

5.00

#257F45 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.20

#257F45 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #257F45

5.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##257F45	#FFFFFF	#000000	##FFFFFF
##257F45	1.00	5.00	4.20	5.00
#FFFFFF	5.00	1.00	21.00	1.00
#000000	4.20	21.00	1.00	21.00
##FFFFFF	5.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F7441

Deuteranopia (green-blind)

#746C49

Tritanopia (blue-blind)

#007D71

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #257f45;
/* rgb */ color: rgb(37, 127, 69);
/* oklch */ color: oklch(52.9% 0.123 151.2);

Tailwind

colors: {
  custom: {
    50: '#6ca579',
    500: '#257f45',
    950: '#000000',
  },
}

SCSS

$custom: #257f45;
$custom-light: #6ca579;
$custom-dark: #000000;

JSON

{
  "hex": "#257f45",
  "rgb": {
    "r": 37,
    "g": 127,
    "b": 69
  },
  "hsl": {
    "h": 141.333,
    "s": 54.878,
    "l": 32.157
  },
  "oklch": {
    "l": 0.52931,
    "c": 0.12302,
    "h": 151.2
  },
  "luminance": 0.16002
}

Semantic roles & 50–950 ramp

primary

#257F45

secondary

#B14F8E

accent

#4AA9DE

background

#F6FAF7

surface

#ECF4ED

border

#C7CEC8

text

#080F09

muted

#7B7F7B

Preview Lab

Preview with #257F45

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

Preview Lab → · Contrast checker → · Palette generator →