#57B248#57B248

#57B248 is a light, vivid green. Relative luminance 0.343; OKLCH L 68.4% C 0.168 H 140.9°. Best body text is #000000 at 7.87:1 contrast (WCAG AA passes).

Color values

HEX	#57B248
RGB	rgb(87, 178, 72)
HSL	hsl(112, 42%, 49%)
HSV	hsv(112, 60%, 70%)
CMYK	cmyk(51.1%, 0%, 59.6%, 30.2%)
CIE-LAB	lab(65.23, -47.75, 45.10)
CIE-LCH	lch(65.23, 65.68, 136.63°)
OKLab	oklab(68.42% -0.1305 0.106)
OKLCH	oklch(68.42% 0.168 140.9)
XYZ	xyz(21.0196, 34.3333, 11.6490)
Luminance	0.3433 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57B248 #A348B2

analogous

#8CB248 #57B248 #48B26E

triadic

#57B248 #4857B2 #B24857

tetradic

#57B248 #488CB2 #A348B2 #B26E48

square

#57B248 #488CB2 #A348B2 #B26E48

split-complementary

#57B248 #6E48B2 #B2488C

monochromatic

#2C5B25 #428636 #57B248 #7DC671 #A5D79D

Accessibility & contrast

On white

2.67

#57B248 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.87

#57B248 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57B248

7.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57B248	#FFFFFF	#000000	##000000
##57B248	1.00	2.67	7.87	7.87
#FFFFFF	2.67	1.00	21.00	21.00
#000000	7.87	21.00	1.00	1.00
##000000	7.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B6A33D

Deuteranopia (green-blind)

#AA9B50

Tritanopia (blue-blind)

#4DAD9B

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #57b248;
/* rgb */ color: rgb(87, 178, 72);
/* oklch */ color: oklch(68.4% 0.168 140.9);

Tailwind

colors: {
  custom: {
    50: '#8eca7e',
    500: '#57b248',
    950: '#000000',
  },
}

SCSS

$custom: #57b248;
$custom-light: #8eca7e;
$custom-dark: #000000;

JSON

{
  "hex": "#57b248",
  "rgb": {
    "r": 87,
    "g": 178,
    "b": 72
  },
  "hsl": {
    "h": 111.509,
    "s": 42.4,
    "l": 49.02
  },
  "oklch": {
    "l": 0.68417,
    "c": 0.16815,
    "h": 140.9
  },
  "luminance": 0.34335
}

Semantic roles & 50–950 ramp

primary

#57B248

secondary

#BD92C4

accent

#56D2C1

background

#F9FCF7

surface

#F1F8EE

border

#CBD1C9

text

#0D130A

muted

#7E827C

Preview Lab

Preview with #57B248

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

Preview Lab → · Contrast checker → · Palette generator →