#257D48#257D48

#257D48 is a mid, moderate green. Relative luminance 0.155; OKLCH L 52.4% C 0.117 H 152.8°. Best body text is #FFFFFF at 5.11:1 contrast (WCAG AA passes).

Color values

HEX	#257D48
RGB	rgb(37, 125, 72)
HSL	hsl(144, 54%, 32%)
HSV	hsv(144, 70%, 49%)
CMYK	cmyk(70.4%, 0%, 42.4%, 51%)
CIE-LAB	lab(46.35, -38.63, 21.56)
CIE-LCH	lch(46.35, 44.24, 150.83°)
OKLab	oklab(52.43% -0.1042 0.0535)
OKLCH	oklch(52.43% 0.117 152.8)
XYZ	xyz(9.2655, 15.5274, 8.6384)
Luminance	0.1553 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#257D48 #7D255A

analogous

#2E7D25 #257D48 #257D74

triadic

#257D48 #48257D #7D4825

tetradic

#257D48 #252E7D #7D255A #7D7425

square

#257D48 #252E7D #7D255A #7D7425

split-complementary

#257D48 #74257D #7D252E

monochromatic

#091F12 #174E2D #257D48 #33AC63 #51CB82

Accessibility & contrast

On white

5.11

#257D48 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.11

#257D48 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #257D48

5.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##257D48	#FFFFFF	#000000	##FFFFFF
##257D48	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)

#7D7244

Deuteranopia (green-blind)

#726B4C

Tritanopia (blue-blind)

#007B70

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #257d48;
/* rgb */ color: rgb(37, 125, 72);
/* oklch */ color: oklch(52.4% 0.117 152.8);

Tailwind

colors: {
  custom: {
    50: '#6ca37b',
    500: '#257d48',
    950: '#000000',
  },
}

SCSS

$custom: #257d48;
$custom-light: #6ca37b;
$custom-dark: #000000;

JSON

{
  "hex": "#257d48",
  "rgb": {
    "r": 37,
    "g": 125,
    "b": 72
  },
  "hsl": {
    "h": 143.864,
    "s": 54.321,
    "l": 31.765
  },
  "oklch": {
    "l": 0.52431,
    "c": 0.11718,
    "h": 152.8
  },
  "luminance": 0.15528
}

Semantic roles & 50–950 ramp

primary

#257D48

secondary

#AF4F89

accent

#4AA3DE

background

#F6FAF7

surface

#ECF4EE

border

#C7CEC9

text

#070F09

muted

#7A7F7B

Preview Lab

Preview with #257D48

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

Preview Lab → · Contrast checker → · Palette generator →