#5BC78B#5BC78B

#5BC78B is a light, vivid green. Relative luminance 0.449; OKLCH L 75.0% C 0.133 H 156.6°. Best body text is #000000 at 9.99:1 contrast (WCAG AA passes).

Color values

HEX	#5BC78B
RGB	rgb(91, 199, 139)
HSL	hsl(147, 49%, 57%)
HSV	hsv(147, 54%, 78%)
CMYK	cmyk(54.3%, 0%, 30.2%, 22%)
CIE-LAB	lab(72.85, -44.83, 20.85)
CIE-LCH	lch(72.85, 49.44, 155.06°)
OKLab	oklab(75.03% -0.1224 0.0528)
OKLCH	oklch(75.03% 0.133 156.6)
XYZ	xyz(29.3956, 44.9325, 31.5448)
Luminance	0.4494 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BC78B #C75B97

analogous

#61C75B #5BC78B #5BC7C1

triadic

#5BC78B #8B5BC7 #C78B5B

tetradic

#5BC78B #5B61C7 #C75B97 #C7C15B

square

#5BC78B #5B61C7 #C75B97 #C7C15B

split-complementary

#5BC78B #C15BC7 #C75B61

monochromatic

#2B7D4F #3AAB6C #5BC78B #89D7AB #B6E6CC

Accessibility & contrast

On white

2.10

#5BC78B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.99

#5BC78B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BC78B

9.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BC78B	#FFFFFF	#000000	##000000
##5BC78B	1.00	2.10	9.99	9.99
#FFFFFF	2.10	1.00	21.00	21.00
#000000	9.99	21.00	1.00	1.00
##000000	9.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C6B987

Deuteranopia (green-blind)

#B7AE8F

Tritanopia (blue-blind)

#39C5B7

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #5bc78b;
/* rgb */ color: rgb(91, 199, 139);
/* oklch */ color: oklch(75.0% 0.133 156.6);

Tailwind

colors: {
  custom: {
    50: '#91d9ad',
    500: '#5bc78b',
    950: '#000000',
  },
}

SCSS

$custom: #5bc78b;
$custom-light: #91d9ad;
$custom-dark: #000000;

JSON

{
  "hex": "#5bc78b",
  "rgb": {
    "r": 91,
    "g": 199,
    "b": 139
  },
  "hsl": {
    "h": 146.667,
    "s": 49.091,
    "l": 56.863
  },
  "oklch": {
    "l": 0.75027,
    "c": 0.13331,
    "h": 156.6
  },
  "luminance": 0.44935
}

Semantic roles & 50–950 ramp

primary

#5BC78B

secondary

#D5A9C1

accent

#4F9CD9

background

#F9FDFA

surface

#F2FAF4

border

#CCD3CE

text

#0D1510

muted

#7E837F

Preview Lab

Preview with #5BC78B

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

Preview Lab → · Contrast checker → · Palette generator →