#257F2F#257F2F

#257F2F is a mid, vivid green. Relative luminance 0.158; OKLCH L 52.6% C 0.144 H 144.9°. Best body text is #FFFFFF at 5.05:1 contrast (WCAG AA passes).

Color values

HEX	#257F2F
RGB	rgb(37, 127, 47)
HSL	hsl(127, 55%, 32%)
HSV	hsv(127, 71%, 50%)
CMYK	cmyk(70.9%, 0%, 63%, 50.2%)
CIE-LAB	lab(46.68, -43.42, 35.20)
CIE-LCH	lch(46.68, 55.89, 140.97°)
OKLab	oklab(52.59% -0.1174 0.0826)
OKLCH	oklch(52.59% 0.144 144.9)
XYZ	xyz(8.8648, 15.7763, 5.2667)
Luminance	0.1578 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#257F2F #7F2575

analogous

#487F25 #257F2F #257F5C

triadic

#257F2F #2F257F #7F2F25

tetradic

#257F2F #25487F #7F2575 #7F5C25

square

#257F2F #25487F #7F2575 #7F5C25

split-complementary

#257F2F #5C257F #7F2548

monochromatic

#09200C #17501D #257F2F #33AE41 #52CD5F

Accessibility & contrast

On white

5.05

#257F2F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.16

#257F2F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #257F2F

5.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##257F2F	#FFFFFF	#000000	##FFFFFF
##257F2F	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)

#817326

Deuteranopia (green-blind)

#776C36

Tritanopia (blue-blind)

#067C6E

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #257f2f;
/* rgb */ color: rgb(37, 127, 47);
/* oklch */ color: oklch(52.6% 0.144 144.9);

Tailwind

colors: {
  custom: {
    50: '#6da56b',
    500: '#257f2f',
    950: '#000000',
  },
}

SCSS

$custom: #257f2f;
$custom-light: #6da56b;
$custom-dark: #000000;

JSON

{
  "hex": "#257f2f",
  "rgb": {
    "r": 37,
    "g": 127,
    "b": 47
  },
  "hsl": {
    "h": 126.667,
    "s": 54.878,
    "l": 32.157
  },
  "oklch": {
    "l": 0.52591,
    "c": 0.14358,
    "h": 144.9
  },
  "luminance": 0.15777
}

Semantic roles & 50–950 ramp

primary

#257F2F

secondary

#B14FA6

accent

#4ACEDE

background

#F7FAF6

surface

#EDF4EB

border

#C8CEC6

text

#080F07

muted

#7B7F7A

Preview Lab

Preview with #257F2F

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

Preview Lab → · Contrast checker → · Palette generator →