#257E48#257E48

#257E48 is a mid, moderate green. Relative luminance 0.158; OKLCH L 52.7% C 0.119 H 152.6°. Best body text is #FFFFFF at 5.05:1 contrast (WCAG AA passes).

Color values

HEX	#257E48
RGB	rgb(37, 126, 72)
HSL	hsl(144, 55%, 32%)
HSV	hsv(144, 71%, 49%)
CMYK	cmyk(70.6%, 0%, 42.9%, 50.6%)
CIE-LAB	lab(46.69, -39.04, 22.00)
CIE-LCH	lch(46.69, 44.81, 150.59°)
OKLab	oklab(52.71% -0.1053 0.0546)
OKLCH	oklch(52.71% 0.119 152.6)
XYZ	xyz(9.3927, 15.7819, 8.6808)
Luminance	0.1578 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#257E48 #7E255B

analogous

#2E7E25 #257E48 #257E75

triadic

#257E48 #48257E #7E4825

tetradic

#257E48 #252E7E #7E255B #7E7525

square

#257E48 #252E7E #7E255B #7E7525

split-complementary

#257E48 #75257E #7E252E

monochromatic

#091F12 #174F2D #257E48 #33AD63 #51CC82

Accessibility & contrast

On white

5.05

#257E48 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.16

#257E48 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #257E48

5.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##257E48	#FFFFFF	#000000	##FFFFFF
##257E48	1.00	5.05	4.16	5.05
#FFFFFF	5.05	1.00	21.00	1.00
#000000	4.16	21.00	1.00	21.00
##FFFFFF	5.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E7344

Deuteranopia (green-blind)

#736C4C

Tritanopia (blue-blind)

#007C71

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #257e48;
/* rgb */ color: rgb(37, 126, 72);
/* oklch */ color: oklch(52.7% 0.119 152.6);

Tailwind

colors: {
  custom: {
    50: '#6ca47b',
    500: '#257e48',
    950: '#000000',
  },
}

SCSS

$custom: #257e48;
$custom-light: #6ca47b;
$custom-dark: #000000;

JSON

{
  "hex": "#257e48",
  "rgb": {
    "r": 37,
    "g": 126,
    "b": 72
  },
  "hsl": {
    "h": 143.596,
    "s": 54.601,
    "l": 31.961
  },
  "oklch": {
    "l": 0.5271,
    "c": 0.11861,
    "h": 152.6
  },
  "luminance": 0.15783
}

Semantic roles & 50–950 ramp

primary

#257E48

secondary

#B04F8A

accent

#4AA4DE

background

#F6FAF7

surface

#ECF4EE

border

#C7CEC9

text

#080F09

muted

#7B7F7B

Preview Lab

Preview with #257E48

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

Preview Lab → · Contrast checker → · Palette generator →