#257F38#257F38

#257F38 is a mid, vivid green. Relative luminance 0.159; OKLCH L 52.7% C 0.136 H 147.0°. Best body text is #FFFFFF at 5.03:1 contrast (WCAG AA passes).

Color values

HEX	#257F38
RGB	rgb(37, 127, 56)
HSL	hsl(133, 55%, 32%)
HSV	hsv(133, 71%, 50%)
CMYK	cmyk(70.9%, 0%, 55.9%, 50.2%)
CIE-LAB	lab(46.79, -42.18, 30.80)
CIE-LCH	lch(46.79, 52.23, 143.86°)
OKLab	oklab(52.71% -0.1137 0.0738)
OKLCH	oklch(52.71% 0.136 147)
XYZ	xyz(9.0655, 15.8566, 6.3235)
Luminance	0.1586 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#257F38 #7F256C

analogous

#3F7F25 #257F38 #257F65

triadic

#257F38 #38257F #7F3825

tetradic

#257F38 #253F7F #7F256C #7F6525

square

#257F38 #253F7F #7F256C #7F6525

split-complementary

#257F38 #65257F #7F253F

monochromatic

#09200E #175023 #257F38 #33AE4D #52CD6C

Accessibility & contrast

On white

5.03

#257F38 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.17

#257F38 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #257F38

5.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##257F38	#FFFFFF	#000000	##FFFFFF
##257F38	1.00	5.03	4.17	5.03
#FFFFFF	5.03	1.00	21.00	1.00
#000000	4.17	21.00	1.00	21.00
##FFFFFF	5.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#817332

Deuteranopia (green-blind)

#766C3D

Tritanopia (blue-blind)

#007C6F

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #257f38;
/* rgb */ color: rgb(37, 127, 56);
/* oklch */ color: oklch(52.7% 0.136 147.0);

Tailwind

colors: {
  custom: {
    50: '#6ca570',
    500: '#257f38',
    950: '#000000',
  },
}

SCSS

$custom: #257f38;
$custom-light: #6ca570;
$custom-dark: #000000;

JSON

{
  "hex": "#257f38",
  "rgb": {
    "r": 37,
    "g": 127,
    "b": 56
  },
  "hsl": {
    "h": 132.667,
    "s": 54.878,
    "l": 32.157
  },
  "oklch": {
    "l": 0.52713,
    "c": 0.13559,
    "h": 147
  },
  "luminance": 0.15858
}

Semantic roles & 50–950 ramp

primary

#257F38

secondary

#B14F9C

accent

#4ABFDE

background

#F6FAF6

surface

#ECF4EC

border

#C7CEC7

text

#080F07

muted

#7A7F7A

Preview Lab

Preview with #257F38

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

Preview Lab → · Contrast checker → · Palette generator →