#5BBF8B#5BBF8B

#5BBF8B is a light, vivid green. Relative luminance 0.413; OKLCH L 73.0% C 0.122 H 158.6°. Best body text is #000000 at 9.27:1 contrast (WCAG AA passes).

Color values

HEX	#5BBF8B
RGB	rgb(91, 191, 139)
HSL	hsl(149, 44%, 55%)
HSV	hsv(149, 52%, 75%)
CMYK	cmyk(52.4%, 0%, 27.2%, 25.1%)
CIE-LAB	lab(70.42, -41.38, 17.50)
CIE-LCH	lch(70.42, 44.93, 157.08°)
OKLab	oklab(73.05% -0.1135 0.0446)
OKLCH	oklch(73.05% 0.122 158.6)
XYZ	xyz(27.6031, 41.3475, 30.9473)
Luminance	0.4135 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BBF8B #BF5B8F

analogous

#5DBF5B #5BBF8B #5BBFBD

triadic

#5BBF8B #8B5BBF #BF8B5B

tetradic

#5BBF8B #5B5DBF #BF5B8F #BFBD5B

square

#5BBF8B #5B5DBF #BF5B8F #BFBD5B

split-complementary

#5BBF8B #BD5BBF #BF5B5D

monochromatic

#2D734E #3E9F6C #5BBF8B #87D0AA #B3E1C9

Accessibility & contrast

On white

2.27

#5BBF8B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.27

#5BBF8B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BBF8B

9.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BBF8B	#FFFFFF	#000000	##000000
##5BBF8B	1.00	2.27	9.27	9.27
#FFFFFF	2.27	1.00	21.00	21.00
#000000	9.27	21.00	1.00	1.00
##000000	9.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BDB288

Deuteranopia (green-blind)

#AFA88E

Tritanopia (blue-blind)

#3CBEB1

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #5bbf8b;
/* rgb */ color: rgb(91, 191, 139);
/* oklch */ color: oklch(73.0% 0.122 158.6);

Tailwind

colors: {
  custom: {
    50: '#90d3ad',
    500: '#5bbf8b',
    950: '#000000',
  },
}

SCSS

$custom: #5bbf8b;
$custom-light: #90d3ad;
$custom-dark: #000000;

JSON

{
  "hex": "#5bbf8b",
  "rgb": {
    "r": 91,
    "g": 191,
    "b": 139
  },
  "hsl": {
    "h": 148.8,
    "s": 43.86,
    "l": 55.294
  },
  "oklch": {
    "l": 0.73045,
    "c": 0.12192,
    "h": 158.6
  },
  "luminance": 0.4135
}

Semantic roles & 50–950 ramp

primary

#5BBF8B

secondary

#D0A6BC

accent

#5496D4

background

#F9FDFA

surface

#F2FAF4

border

#CCD3CE

text

#0D1410

muted

#7E837F

Preview Lab

Preview with #5BBF8B

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

Preview Lab → · Contrast checker → · Palette generator →