#257D47#257D47

#257D47 is a mid, moderate green. Relative luminance 0.155; OKLCH L 52.4% C 0.118 H 152.4°. Best body text is #FFFFFF at 5.12:1 contrast (WCAG AA passes).

Color values

HEX	#257D47
RGB	rgb(37, 125, 71)
HSL	hsl(143, 54%, 32%)
HSV	hsv(143, 70%, 49%)
CMYK	cmyk(70.4%, 0%, 43.2%, 51%)
CIE-LAB	lab(46.33, -38.82, 22.10)
CIE-LCH	lch(46.33, 44.67, 150.35°)
OKLab	oklab(52.41% -0.1047 0.0548)
OKLCH	oklch(52.41% 0.118 152.4)
XYZ	xyz(9.2331, 15.5145, 8.4680)
Luminance	0.1552 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#257D47 #7D255B

analogous

#2F7D25 #257D47 #257D73

triadic

#257D47 #47257D #7D4725

tetradic

#257D47 #252F7D #7D255B #7D7325

square

#257D47 #252F7D #7D255B #7D7325

split-complementary

#257D47 #73257D #7D252F

monochromatic

#091F11 #174E2C #257D47 #33AC62 #51CB80

Accessibility & contrast

On white

5.12

#257D47 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.10

#257D47 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #257D47

5.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##257D47	#FFFFFF	#000000	##FFFFFF
##257D47	1.00	5.12	4.10	5.12
#FFFFFF	5.12	1.00	21.00	1.00
#000000	4.10	21.00	1.00	21.00
##FFFFFF	5.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D7243

Deuteranopia (green-blind)

#726B4B

Tritanopia (blue-blind)

#007B70

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #257d47;
/* rgb */ color: rgb(37, 125, 71);
/* oklch */ color: oklch(52.4% 0.118 152.4);

Tailwind

colors: {
  custom: {
    50: '#6ca37b',
    500: '#257d47',
    950: '#000000',
  },
}

SCSS

$custom: #257d47;
$custom-light: #6ca37b;
$custom-dark: #000000;

JSON

{
  "hex": "#257d47",
  "rgb": {
    "r": 37,
    "g": 125,
    "b": 71
  },
  "hsl": {
    "h": 143.182,
    "s": 54.321,
    "l": 31.765
  },
  "oklch": {
    "l": 0.52411,
    "c": 0.11817,
    "h": 152.4
  },
  "luminance": 0.15515
}

Semantic roles & 50–950 ramp

primary

#257D47

secondary

#AF4F8A

accent

#4AA5DE

background

#F6FAF7

surface

#ECF4EE

border

#C7CEC9

text

#070F09

muted

#7A7F7B

Preview Lab

Preview with #257D47

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

Preview Lab → · Contrast checker → · Palette generator →