#5BCF66#5BCF66

#5BCF66 is a light, vivid green. Relative luminance 0.478; OKLCH L 76.4% C 0.179 H 145.3°. Best body text is #000000 at 10.56:1 contrast (WCAG AA passes).

Color values

HEX	#5BCF66
RGB	rgb(91, 207, 102)
HSL	hsl(126, 55%, 58%)
HSV	hsv(126, 56%, 81%)
CMYK	cmyk(56%, 0%, 50.7%, 18.8%)
CIE-LAB	lab(74.70, -54.26, 42.19)
CIE-LCH	lch(74.70, 68.74, 142.13°)
OKLab	oklab(76.36% -0.1471 0.1018)
OKLCH	oklch(76.36% 0.179 145.3)
XYZ	xyz(29.0237, 47.8066, 20.2659)
Luminance	0.4781 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BCF66 #CF5BC4

analogous

#8ACF5B #5BCF66 #5BCFA0

triadic

#5BCF66 #665BCF #CF665B

tetradic

#5BCF66 #5B8ACF #CF5BC4 #CFA05B

square

#5BCF66 #5B8ACF #CF5BC4 #CFA05B

split-complementary

#5BCF66 #A05BCF #CF5B8A

monochromatic

#288831 #36B742 #5BCF66 #8ADD92 #BAEBBE

Accessibility & contrast

On white

1.99

#5BCF66 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.56

#5BCF66 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BCF66

10.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BCF66	#FFFFFF	#000000	##000000
##5BCF66	1.00	1.99	10.56	10.56
#FFFFFF	1.99	1.00	21.00	21.00
#000000	10.56	21.00	1.00	1.00
##000000	10.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D2BE5D

Deuteranopia (green-blind)

#C3B46D

Tritanopia (blue-blind)

#45CAB7

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #5bcf66;
/* rgb */ color: rgb(91, 207, 102);
/* oklch */ color: oklch(76.4% 0.179 145.3);

Tailwind

colors: {
  custom: {
    50: '#93de94',
    500: '#5bcf66',
    950: '#000000',
  },
}

SCSS

$custom: #5bcf66;
$custom-light: #93de94;
$custom-dark: #000000;

JSON

{
  "hex": "#5bcf66",
  "rgb": {
    "r": 91,
    "g": 207,
    "b": 102
  },
  "hsl": {
    "h": 125.69,
    "s": 54.717,
    "l": 58.431
  },
  "oklch": {
    "l": 0.76357,
    "c": 0.17885,
    "h": 145.3
  },
  "luminance": 0.47809
}

Semantic roles & 50–950 ramp

primary

#5BCF66

secondary

#DAACD6

accent

#4AD0DE

background

#F9FDF9

surface

#F2FBF1

border

#CCD4CB

text

#0E150D

muted

#7E837E

Preview Lab

Preview with #5BCF66

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

Preview Lab → · Contrast checker → · Palette generator →