#257D44#257D44

#257D44 is a mid, vivid green. Relative luminance 0.155; OKLCH L 52.4% C 0.121 H 151.2°. Best body text is #FFFFFF at 5.13:1 contrast (WCAG AA passes).

Color values

HEX	#257D44
RGB	rgb(37, 125, 68)
HSL	hsl(141, 54%, 32%)
HSV	hsv(141, 70%, 49%)
CMYK	cmyk(70.4%, 0%, 45.6%, 51%)
CIE-LAB	lab(46.28, -39.39, 23.71)
CIE-LCH	lch(46.28, 45.97, 148.96°)
OKLab	oklab(52.35% -0.1062 0.0584)
OKLCH	oklch(52.35% 0.121 151.2)
XYZ	xyz(9.1392, 15.4769, 7.9734)
Luminance	0.1548 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#257D44 #7D255E

analogous

#327D25 #257D44 #257D70

triadic

#257D44 #44257D #7D4425

tetradic

#257D44 #25327D #7D255E #7D7025

square

#257D44 #25327D #7D255E #7D7025

split-complementary

#257D44 #70257D #7D2532

monochromatic

#091F11 #174E2A #257D44 #33AC5E #51CB7C

Accessibility & contrast

On white

5.13

#257D44 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.10

#257D44 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #257D44

5.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##257D44	#FFFFFF	#000000	##FFFFFF
##257D44	1.00	5.13	4.10	5.13
#FFFFFF	5.13	1.00	21.00	1.00
#000000	4.10	21.00	1.00	21.00
##FFFFFF	5.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D7240

Deuteranopia (green-blind)

#736B48

Tritanopia (blue-blind)

#007B6F

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #257d44;
/* rgb */ color: rgb(37, 125, 68);
/* oklch */ color: oklch(52.4% 0.121 151.2);

Tailwind

colors: {
  custom: {
    50: '#6ca379',
    500: '#257d44',
    950: '#000000',
  },
}

SCSS

$custom: #257d44;
$custom-light: #6ca379;
$custom-dark: #000000;

JSON

{
  "hex": "#257d44",
  "rgb": {
    "r": 37,
    "g": 125,
    "b": 68
  },
  "hsl": {
    "h": 141.136,
    "s": 54.321,
    "l": 31.765
  },
  "oklch": {
    "l": 0.52353,
    "c": 0.12117,
    "h": 151.2
  },
  "luminance": 0.15478
}

Semantic roles & 50–950 ramp

primary

#257D44

secondary

#AF4F8D

accent

#4AAADE

background

#F6FAF7

surface

#ECF4ED

border

#C7CEC8

text

#070F09

muted

#7A7F7B

Preview Lab

Preview with #257D44

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

Preview Lab → · Contrast checker → · Palette generator →