#57B148#57B148

#57B148 is a light, vivid green. Relative luminance 0.339; OKLCH L 68.2% C 0.167 H 140.9°. Best body text is #000000 at 7.79:1 contrast (WCAG AA passes).

Color values

HEX	#57B148
RGB	rgb(87, 177, 72)
HSL	hsl(111, 42%, 49%)
HSV	hsv(111, 59%, 69%)
CMYK	cmyk(50.8%, 0%, 59.3%, 30.6%)
CIE-LAB	lab(64.91, -47.35, 44.74)
CIE-LCH	lch(64.91, 65.14, 136.62°)
OKLab	oklab(68.16% -0.1295 0.1052)
OKLCH	oklch(68.16% 0.167 140.9)
XYZ	xyz(20.8214, 33.9368, 11.5829)
Luminance	0.3394 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57B148 #A248B1

analogous

#8CB148 #57B148 #48B16E

triadic

#57B148 #4857B1 #B14857

tetradic

#57B148 #488CB1 #A248B1 #B16E48

square

#57B148 #488CB1 #A248B1 #B16E48

split-complementary

#57B148 #6E48B1 #B1488C

monochromatic

#2C5A25 #428536 #57B148 #7DC571 #A5D79C

Accessibility & contrast

On white

2.70

#57B148 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.79

#57B148 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57B148

7.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57B148	#FFFFFF	#000000	##000000
##57B148	1.00	2.70	7.79	7.79
#FFFFFF	2.70	1.00	21.00	21.00
#000000	7.79	21.00	1.00	1.00
##000000	7.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B5A23D

Deuteranopia (green-blind)

#A99A50

Tritanopia (blue-blind)

#4DAC9A

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #57b148;
/* rgb */ color: rgb(87, 177, 72);
/* oklch */ color: oklch(68.2% 0.167 140.9);

Tailwind

colors: {
  custom: {
    50: '#8ec97e',
    500: '#57b148',
    950: '#000000',
  },
}

SCSS

$custom: #57b148;
$custom-light: #8ec97e;
$custom-dark: #000000;

JSON

{
  "hex": "#57b148",
  "rgb": {
    "r": 87,
    "g": 177,
    "b": 72
  },
  "hsl": {
    "h": 111.429,
    "s": 42.169,
    "l": 48.824
  },
  "oklch": {
    "l": 0.68159,
    "c": 0.16681,
    "h": 140.9
  },
  "luminance": 0.33938
}

Semantic roles & 50–950 ramp

primary

#57B148

secondary

#BC91C3

accent

#56D2C0

background

#F9FCF7

surface

#F1F8EE

border

#CBD1C9

text

#0D130A

muted

#7E827C

Preview Lab

Preview with #57B148

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

Preview Lab → · Contrast checker → · Palette generator →