#5BCB57#5BCB57

#5BCB57 is a light, vivid green. Relative luminance 0.456; OKLCH L 75.1% C 0.187 H 142.9°. Best body text is #000000 at 10.12:1 contrast (WCAG AA passes).

Color values

HEX	#5BCB57
RGB	rgb(91, 203, 87)
HSL	hsl(118, 53%, 57%)
HSV	hsv(118, 57%, 80%)
CMYK	cmyk(55.2%, 0%, 57.1%, 20.4%)
CIE-LAB	lab(73.30, -54.66, 47.60)
CIE-LCH	lch(73.30, 72.48, 138.95°)
OKLab	oklab(75.15% -0.1487 0.1126)
OKLCH	oklch(75.15% 0.187 142.9)
XYZ	xyz(27.3892, 45.6218, 16.3775)
Luminance	0.4562 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BCB57 #C757CB

analogous

#95CB57 #5BCB57 #57CB8D

triadic

#5BCB57 #575BCB #CB575B

tetradic

#5BCB57 #5795CB #C757CB #CB8D57

square

#5BCB57 #5795CB #C757CB #CB8D57

split-complementary

#5BCB57 #8D57CB #CB5795

monochromatic

#2B8028 #3AAF36 #5BCB57 #89D986 #B6E8B4

Accessibility & contrast

On white

2.07

#5BCB57 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.12

#5BCB57 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BCB57

10.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BCB57	#FFFFFF	#000000	##000000
##5BCB57	1.00	2.07	10.12	10.12
#FFFFFF	2.07	1.00	21.00	21.00
#000000	10.12	21.00	1.00	1.00
##000000	10.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFBA4B

Deuteranopia (green-blind)

#C1B060

Tritanopia (blue-blind)

#4AC6B1

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #5bcb57;
/* rgb */ color: rgb(91, 203, 87);
/* oklch */ color: oklch(75.1% 0.187 142.9);

Tailwind

colors: {
  custom: {
    50: '#93dc8a',
    500: '#5bcb57',
    950: '#000000',
  },
}

SCSS

$custom: #5bcb57;
$custom-light: #93dc8a;
$custom-dark: #000000;

JSON

{
  "hex": "#5bcb57",
  "rgb": {
    "r": 91,
    "g": 203,
    "b": 87
  },
  "hsl": {
    "h": 117.931,
    "s": 52.727,
    "l": 56.863
  },
  "oklch": {
    "l": 0.75146,
    "c": 0.18657,
    "h": 142.9
  },
  "luminance": 0.45624
}

Semantic roles & 50–950 ramp

primary

#5BCB57

secondary

#D5A7D7

accent

#4CDCD7

background

#F9FDF8

surface

#F2FBF0

border

#CCD4CB

text

#0E150C

muted

#7E837D

Preview Lab

Preview with #5BCB57

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

Preview Lab → · Contrast checker → · Palette generator →