#57B233#57B233

#57B233 is a light, vivid green. Relative luminance 0.341; OKLCH L 68.2% C 0.184 H 138.4°. Best body text is #000000 at 7.82:1 contrast (WCAG AA passes).

Color values

HEX	#57B233
RGB	rgb(87, 178, 51)
HSL	hsl(103, 55%, 45%)
HSV	hsv(103, 71%, 70%)
CMYK	cmyk(51.1%, 0%, 71.3%, 30.2%)
CIE-LAB	lab(65.05, -49.74, 53.80)
CIE-LCH	lch(65.05, 73.27, 132.75°)
OKLab	oklab(68.21% -0.1373 0.122)
OKLCH	oklch(68.21% 0.184 138.4)
XYZ	xyz(20.4477, 34.1045, 8.6367)
Luminance	0.3411 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57B233 #8E33B2

analogous

#97B233 #57B233 #33B24E

triadic

#57B233 #3357B2 #B23357

tetradic

#57B233 #3397B2 #8E33B2 #B24E33

square

#57B233 #3397B2 #8E33B2 #B24E33

split-complementary

#57B233 #4E33B2 #B23397

monochromatic

#285318 #408225 #57B233 #77CE54 #9DDC84

Accessibility & contrast

On white

2.69

#57B233 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.82

#57B233 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57B233

7.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57B233	#FFFFFF	#000000	##000000
##57B233	1.00	2.69	7.82	7.82
#FFFFFF	2.69	1.00	21.00	21.00
#000000	7.82	21.00	1.00	1.00
##000000	7.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7A31E

Deuteranopia (green-blind)

#AC9B3F

Tritanopia (blue-blind)

#50AC99

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #57b233;
/* rgb */ color: rgb(87, 178, 51);
/* oklch */ color: oklch(68.2% 0.184 138.4);

Tailwind

colors: {
  custom: {
    50: '#8fca72',
    500: '#57b233',
    950: '#000000',
  },
}

SCSS

$custom: #57b233;
$custom-light: #8fca72;
$custom-dark: #000000;

JSON

{
  "hex": "#57b233",
  "rgb": {
    "r": 87,
    "g": 178,
    "b": 51
  },
  "hsl": {
    "h": 102.992,
    "s": 55.459,
    "l": 44.902
  },
  "oklch": {
    "l": 0.6821,
    "c": 0.18365,
    "h": 138.4
  },
  "luminance": 0.34106
}

Semantic roles & 50–950 ramp

primary

#57B233

secondary

#B07CC5

accent

#49DFB4

background

#F9FCF7

surface

#F2F8ED

border

#CCD1C8

text

#0D1308

muted

#7E827B

Preview Lab

Preview with #57B233

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

Preview Lab → · Contrast checker → · Palette generator →