#257F33#257F33

#257F33 is a mid, vivid green. Relative luminance 0.158; OKLCH L 52.6% C 0.140 H 145.8°. Best body text is #FFFFFF at 5.05:1 contrast (WCAG AA passes).

Color values

HEX	#257F33
RGB	rgb(37, 127, 51)
HSL	hsl(129, 55%, 32%)
HSV	hsv(129, 71%, 50%)
CMYK	cmyk(70.9%, 0%, 59.8%, 50.2%)
CIE-LAB	lab(46.72, -42.90, 33.28)
CIE-LCH	lch(46.72, 54.29, 142.20°)
OKLab	oklab(52.64% -0.1158 0.0789)
OKLCH	oklch(52.64% 0.14 145.8)
XYZ	xyz(8.9493, 15.8101, 5.7113)
Luminance	0.1581 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#257F33 #7F2571

analogous

#447F25 #257F33 #257F60

triadic

#257F33 #33257F #7F3325

tetradic

#257F33 #25447F #7F2571 #7F6025

square

#257F33 #25447F #7F2571 #7F6025

split-complementary

#257F33 #60257F #7F2544

monochromatic

#09200D #175020 #257F33 #33AE46 #52CD65

Accessibility & contrast

On white

5.05

#257F33 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.16

#257F33 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #257F33

5.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##257F33	#FFFFFF	#000000	##FFFFFF
##257F33	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)

#81732B

Deuteranopia (green-blind)

#766C39

Tritanopia (blue-blind)

#037C6E

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #257f33;
/* rgb */ color: rgb(37, 127, 51);
/* oklch */ color: oklch(52.6% 0.140 145.8);

Tailwind

colors: {
  custom: {
    50: '#6da56d',
    500: '#257f33',
    950: '#000000',
  },
}

SCSS

$custom: #257f33;
$custom-light: #6da56d;
$custom-dark: #000000;

JSON

{
  "hex": "#257f33",
  "rgb": {
    "r": 37,
    "g": 127,
    "b": 51
  },
  "hsl": {
    "h": 129.333,
    "s": 54.878,
    "l": 32.157
  },
  "oklch": {
    "l": 0.52642,
    "c": 0.14013,
    "h": 145.8
  },
  "luminance": 0.15811
}

Semantic roles & 50–950 ramp

primary

#257F33

secondary

#B14FA2

accent

#4AC7DE

background

#F6FAF6

surface

#ECF4EC

border

#C7CEC7

text

#080F07

muted

#7A7F7A

Preview Lab

Preview with #257F33

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

Preview Lab → · Contrast checker → · Palette generator →