#57BB34#57BB34

#57BB34 is a light, vivid green. Relative luminance 0.378; OKLCH L 70.5% C 0.194 H 138.9°. Best body text is #000000 at 8.56:1 contrast (WCAG AA passes).

Color values

HEX	#57BB34
RGB	rgb(87, 187, 52)
HSL	hsl(104, 56%, 47%)
HSV	hsv(104, 72%, 73%)
CMYK	cmyk(53.5%, 0%, 72.2%, 26.7%)
CIE-LAB	lab(67.88, -53.09, 56.32)
CIE-LCH	lch(67.88, 77.40, 133.31°)
OKLab	oklab(70.55% -0.1462 0.1274)
OKLCH	oklch(70.55% 0.194 138.9)
XYZ	xyz(22.3198, 37.8131, 9.3706)
Luminance	0.3781 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57BB34 #9834BB

analogous

#9BBB34 #57BB34 #34BB54

triadic

#57BB34 #3457BB #BB3457

tetradic

#57BB34 #349BBB #9834BB #BB5434

square

#57BB34 #349BBB #9834BB #BB5434

split-complementary

#57BB34 #5434BB #BB349B

monochromatic

#2A5B19 #418B27 #57BB34 #7AD15B #A0DF8B

Accessibility & contrast

On white

2.45

#57BB34 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.56

#57BB34 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57BB34

8.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57BB34	#FFFFFF	#000000	##000000
##57BB34	1.00	2.45	8.56	8.56
#FFFFFF	2.45	1.00	21.00	21.00
#000000	8.56	21.00	1.00	1.00
##000000	8.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C1AB1C

Deuteranopia (green-blind)

#B4A241

Tritanopia (blue-blind)

#4EB5A1

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #57bb34;
/* rgb */ color: rgb(87, 187, 52);
/* oklch */ color: oklch(70.5% 0.194 138.9);

Tailwind

colors: {
  custom: {
    50: '#90d074',
    500: '#57bb34',
    950: '#000000',
  },
}

SCSS

$custom: #57bb34;
$custom-light: #90d074;
$custom-dark: #000000;

JSON

{
  "hex": "#57bb34",
  "rgb": {
    "r": 87,
    "g": 187,
    "b": 52
  },
  "hsl": {
    "h": 104.444,
    "s": 56.485,
    "l": 46.863
  },
  "oklch": {
    "l": 0.70549,
    "c": 0.19397,
    "h": 138.9
  },
  "luminance": 0.37815
}

Semantic roles & 50–950 ramp

primary

#57BB34

secondary

#B682C9

accent

#48E0B8

background

#F9FCF7

surface

#F2F9ED

border

#CCD2C8

text

#0E1409

muted

#7E827B

Preview Lab

Preview with #57BB34

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

Preview Lab → · Contrast checker → · Palette generator →