#5BC640#5BC640

#5BC640 is a light, vivid green. Relative luminance 0.430; OKLCH L 73.6% C 0.198 H 139.9°. Best body text is #000000 at 9.60:1 contrast (WCAG AA passes).

Color values

HEX	#5BC640
RGB	rgb(91, 198, 64)
HSL	hsl(108, 54%, 51%)
HSV	hsv(108, 68%, 78%)
CMYK	cmyk(54%, 0%, 67.7%, 22.4%)
CIE-LAB	lab(71.54, -55.14, 55.57)
CIE-LCH	lch(71.54, 78.28, 134.78°)
OKLab	oklab(73.63% -0.1513 0.1273)
OKLCH	oklch(73.63% 0.198 139.9)
XYZ	xyz(25.4328, 42.9804, 11.8053)
Luminance	0.4298 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BC640 #AB40C6

analogous

#9EC640 #5BC640 #40C668

triadic

#5BC640 #405BC6 #C6405B

tetradic

#5BC640 #409EC6 #AB40C6 #C66840

square

#5BC640 #409EC6 #AB40C6 #C66840

split-complementary

#5BC640 #6840C6 #C6409E

monochromatic

#2F6C20 #449B2E #5BC640 #83D46F #ACE29E

Accessibility & contrast

On white

2.19

#5BC640 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.60

#5BC640 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BC640

9.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BC640	#FFFFFF	#000000	##000000
##5BC640	1.00	2.19	9.60	9.60
#FFFFFF	2.19	1.00	21.00	21.00
#000000	9.60	21.00	1.00	1.00
##000000	9.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CBB52D

Deuteranopia (green-blind)

#BEAC4C

Tritanopia (blue-blind)

#4FC0AB

Achromatopsia (no color)

#AFAFAF

Design tokens & code

CSS

--color: #5bc640;
/* rgb */ color: rgb(91, 198, 64);
/* oklch */ color: oklch(73.6% 0.198 139.9);

Tailwind

colors: {
  custom: {
    50: '#93d87b',
    500: '#5bc640',
    950: '#000000',
  },
}

SCSS

$custom: #5bc640;
$custom-light: #93d87b;
$custom-dark: #000000;

JSON

{
  "hex": "#5bc640",
  "rgb": {
    "r": 91,
    "g": 198,
    "b": 64
  },
  "hsl": {
    "h": 107.91,
    "s": 54.032,
    "l": 51.373
  },
  "oklch": {
    "l": 0.7363,
    "c": 0.19774,
    "h": 139.9
  },
  "luminance": 0.42982
}

Semantic roles & 50–950 ramp

primary

#5BC640

secondary

#C393CE

accent

#4ADDC0

background

#F9FDF7

surface

#F2FAEE

border

#CCD3C9

text

#0E150A

muted

#7E837C

Preview Lab

Preview with #5BC640

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

Preview Lab → · Contrast checker → · Palette generator →