#257D49#257D49

#257D49 is a mid, moderate green. Relative luminance 0.155; OKLCH L 52.5% C 0.116 H 153.3°. Best body text is #FFFFFF at 5.11:1 contrast (WCAG AA passes).

Color values

HEX	#257D49
RGB	rgb(37, 125, 73)
HSL	hsl(145, 54%, 32%)
HSV	hsv(145, 70%, 49%)
CMYK	cmyk(70.4%, 0%, 41.6%, 51%)
CIE-LAB	lab(46.37, -38.43, 21.02)
CIE-LCH	lch(46.37, 43.80, 151.32°)
OKLab	oklab(52.45% -0.1037 0.0523)
OKLCH	oklch(52.45% 0.116 153.3)
XYZ	xyz(9.2984, 15.5406, 8.8116)
Luminance	0.1554 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#257D49 #7D2559

analogous

#2D7D25 #257D49 #257D75

triadic

#257D49 #49257D #7D4925

tetradic

#257D49 #252D7D #7D2559 #7D7525

square

#257D49 #252D7D #7D2559 #7D7525

split-complementary

#257D49 #75257D #7D252D

monochromatic

#091F12 #174E2D #257D49 #33AC65 #51CB83

Accessibility & contrast

On white

5.11

#257D49 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.11

#257D49 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #257D49

5.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##257D49	#FFFFFF	#000000	##FFFFFF
##257D49	1.00	5.11	4.11	5.11
#FFFFFF	5.11	1.00	21.00	1.00
#000000	4.11	21.00	1.00	21.00
##FFFFFF	5.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D7345

Deuteranopia (green-blind)

#726B4C

Tritanopia (blue-blind)

#007B70

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #257d49;
/* rgb */ color: rgb(37, 125, 73);
/* oklch */ color: oklch(52.5% 0.116 153.3);

Tailwind

colors: {
  custom: {
    50: '#6ca37c',
    500: '#257d49',
    950: '#000000',
  },
}

SCSS

$custom: #257d49;
$custom-light: #6ca37c;
$custom-dark: #000000;

JSON

{
  "hex": "#257d49",
  "rgb": {
    "r": 37,
    "g": 125,
    "b": 73
  },
  "hsl": {
    "h": 144.545,
    "s": 54.321,
    "l": 31.765
  },
  "oklch": {
    "l": 0.52451,
    "c": 0.11617,
    "h": 153.3
  },
  "luminance": 0.15542
}

Semantic roles & 50–950 ramp

primary

#257D49

secondary

#AF4F88

accent

#4AA1DE

background

#F6FAF7

surface

#ECF4EE

border

#C7CEC9

text

#070F09

muted

#7A7F7B

Preview Lab

Preview with #257D49

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

Preview Lab → · Contrast checker → · Palette generator →