#5BB377#5BB377

#5BB377 is a light, vivid green. Relative luminance 0.358; OKLCH L 69.6% C 0.123 H 152.3°. Best body text is #000000 at 8.16:1 contrast (WCAG AA passes).

Color values

HEX	#5BB377
RGB	rgb(91, 179, 119)
HSL	hsl(139, 37%, 53%)
HSV	hsv(139, 49%, 70%)
CMYK	cmyk(49.2%, 0%, 33.5%, 29.8%)
CIE-LAB	lab(66.36, -40.03, 22.71)
CIE-LCH	lch(66.36, 46.02, 150.43°)
OKLab	oklab(69.61% -0.109 0.0572)
OKLCH	oklch(69.61% 0.123 152.3)
XYZ	xyz(23.7626, 35.7944, 23.1060)
Luminance	0.3580 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BB377 #B35B97

analogous

#6BB35B #5BB377 #5BB3A3

triadic

#5BB377 #775BB3 #B3775B

tetradic

#5BB377 #5B6BB3 #B35B97 #B3A35B

square

#5BB377 #5B6BB3 #B35B97 #B3A35B

split-complementary

#5BB377 #A35BB3 #B35B6B

monochromatic

#2F6540 #428F5A #5BB377 #85C69A #AFDABC

Accessibility & contrast

On white

2.57

#5BB377 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.16

#5BB377 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BB377

8.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BB377	#FFFFFF	#000000	##000000
##5BB377	1.00	2.57	8.16	8.16
#FFFFFF	2.57	1.00	21.00	21.00
#000000	8.16	21.00	1.00	1.00
##000000	8.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B3A773

Deuteranopia (green-blind)

#A79E7B

Tritanopia (blue-blind)

#47B1A3

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #5bb377;
/* rgb */ color: rgb(91, 179, 119);
/* oklch */ color: oklch(69.6% 0.123 152.3);

Tailwind

colors: {
  custom: {
    50: '#8fca9e',
    500: '#5bb377',
    950: '#000000',
  },
}

SCSS

$custom: #5bb377;
$custom-light: #8fca9e;
$custom-dark: #000000;

JSON

{
  "hex": "#5bb377",
  "rgb": {
    "r": 91,
    "g": 179,
    "b": 119
  },
  "hsl": {
    "h": 139.091,
    "s": 36.667,
    "l": 52.941
  },
  "oklch": {
    "l": 0.69609,
    "c": 0.12307,
    "h": 152.3
  },
  "luminance": 0.35796
}

Semantic roles & 50–950 ramp

primary

#5BB377

secondary

#C8A2BC

accent

#5BA9CD

background

#F9FCF9

surface

#F1F8F2

border

#CBD1CC

text

#0D130E

muted

#7E827E

Preview Lab

Preview with #5BB377

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

Preview Lab → · Contrast checker → · Palette generator →