#5BC65B#5BC65B

#5BC65B is a light, vivid green. Relative luminance 0.434; OKLCH L 73.9% C 0.177 H 143.5°. Best body text is #000000 at 9.67:1 contrast (WCAG AA passes).

Color values

HEX	#5BC65B
RGB	rgb(91, 198, 91)
HSL	hsl(120, 48%, 57%)
HSV	hsv(120, 54%, 78%)
CMYK	cmyk(54%, 0%, 54%, 22.4%)
CIE-LAB	lab(71.80, -52.25, 43.95)
CIE-LCH	lch(71.80, 68.28, 139.93°)
OKLab	oklab(73.93% -0.142 0.105)
OKLCH	oklch(73.93% 0.177 143.5)
XYZ	xyz(26.3954, 43.3654, 16.8749)
Luminance	0.4337 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BC65B #C65BC6

analogous

#91C65B #5BC65B #5BC691

triadic

#5BC65B #5B5BC6 #C65B5B

tetradic

#5BC65B #5B91C6 #C65BC6 #C6915B

square

#5BC65B #5B91C6 #C65BC6 #C6915B

split-complementary

#5BC65B #915BC6 #C65B91

monochromatic

#2B7C2B #3BA93B #5BC65B #88D688 #B6E6B6

Accessibility & contrast

On white

2.17

#5BC65B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.67

#5BC65B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BC65B

9.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BC65B	#FFFFFF	#000000	##000000
##5BC65B	1.00	2.17	9.67	9.67
#FFFFFF	2.17	1.00	21.00	21.00
#000000	9.67	21.00	1.00	1.00
##000000	9.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CAB651

Deuteranopia (green-blind)

#BCAC63

Tritanopia (blue-blind)

#4AC1AE

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #5bc65b;
/* rgb */ color: rgb(91, 198, 91);
/* oklch */ color: oklch(73.9% 0.177 143.5);

Tailwind

colors: {
  custom: {
    50: '#92d88c',
    500: '#5bc65b',
    950: '#000000',
  },
}

SCSS

$custom: #5bc65b;
$custom-light: #92d88c;
$custom-dark: #000000;

JSON

{
  "hex": "#5bc65b",
  "rgb": {
    "r": 91,
    "g": 198,
    "b": 91
  },
  "hsl": {
    "h": 120,
    "s": 48.416,
    "l": 56.667
  },
  "oklch": {
    "l": 0.73929,
    "c": 0.1766,
    "h": 143.5
  },
  "luminance": 0.43368
}

Semantic roles & 50–950 ramp

primary

#5BC65B

secondary

#D4A9D4

accent

#50D8D8

background

#F9FDF8

surface

#F2FAF0

border

#CCD3CB

text

#0E150C

muted

#7E837D

Preview Lab

Preview with #5BC65B

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

Preview Lab → · Contrast checker → · Palette generator →