#257D22#257D22

#257D22 is a mid, vivid green. Relative luminance 0.152; OKLCH L 51.9% C 0.151 H 142.6°. Best body text is #FFFFFF at 5.20:1 contrast (WCAG AA passes).

Color values

HEX	#257D22
RGB	rgb(37, 125, 34)
HSL	hsl(118, 57%, 31%)
HSV	hsv(118, 73%, 49%)
CMYK	cmyk(70.4%, 0%, 72.8%, 51%)
CIE-LAB	lab(45.87, -44.11, 40.19)
CIE-LCH	lch(45.87, 59.68, 137.66°)
OKLab	oklab(51.88% -0.1199 0.0917)
OKLCH	oklch(51.88% 0.151 142.6)
XYZ	xyz(8.3848, 15.1752, 4.0003)
Luminance	0.1518 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#257D22 #7A227D

analogous

#527D22 #257D22 #227D4C

triadic

#257D22 #22257D #7D2225

tetradic

#257D22 #22527D #7A227D #7D4C22

square

#257D22 #22527D #7A227D #7D4C22

split-complementary

#257D22 #4C227D #7D2252

monochromatic

#091D08 #174D15 #257D22 #33AD2F #50CE4B

Accessibility & contrast

On white

5.20

#257D22 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.04

#257D22 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #257D22

5.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##257D22	#FFFFFF	#000000	##FFFFFF
##257D22	1.00	5.20	4.04	5.20
#FFFFFF	5.20	1.00	21.00	1.00
#000000	4.04	21.00	1.00	21.00
##FFFFFF	5.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#807114

Deuteranopia (green-blind)

#766A2B

Tritanopia (blue-blind)

#0F796B

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #257d22;
/* rgb */ color: rgb(37, 125, 34);
/* oklch */ color: oklch(51.9% 0.151 142.6);

Tailwind

colors: {
  custom: {
    50: '#6da463',
    500: '#257d22',
    950: '#000000',
  },
}

SCSS

$custom: #257d22;
$custom-light: #6da463;
$custom-dark: #000000;

JSON

{
  "hex": "#257d22",
  "rgb": {
    "r": 37,
    "g": 125,
    "b": 34
  },
  "hsl": {
    "h": 118.022,
    "s": 57.233,
    "l": 31.176
  },
  "oklch": {
    "l": 0.51884,
    "c": 0.15099,
    "h": 142.6
  },
  "luminance": 0.15176
}

Semantic roles & 50–950 ramp

primary

#257D22

secondary

#AC4BB0

accent

#47E0DB

background

#F7FAF6

surface

#EDF4EB

border

#C8CEC6

text

#080F05

muted

#7B7F7A

Preview Lab

Preview with #257D22

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

Preview Lab → · Contrast checker → · Palette generator →