#5BBB99#5BBB99

#5BBB99 is a light, moderate teal. Relative luminance 0.401; OKLCH L 72.4% C 0.105 H 167.8°. Best body text is #000000 at 9.01:1 contrast (WCAG AA passes).

Color values

HEX#5BBB99
RGBrgb(91, 187, 153)
HSLhsl(159, 41%, 55%)
HSVhsv(159, 51%, 73%)
CMYKcmyk(51.3%, 0%, 18.2%, 26.7%)
CIE-LABlab(69.51, -36.57, 8.63)
CIE-LCHlch(69.51, 37.57, 166.71°)
OKLaboklab(72.41% -0.1025 0.0221)
OKLCHoklch(72.41% 0.105 167.8)
XYZxyz(27.8319, 40.0623, 36.3969)
Luminance0.4007 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#5BBB99 #BB5B7D
analogous
#5BBB69 #5BBB99 #5BADBB
triadic
#5BBB99 #995BBB #BB995B
tetradic
#5BBB99 #695BBB #BB5B7D #ADBB5B
square
#5BBB99 #695BBB #BB5B7D #ADBB5B
split-complementary
#5BBB99 #BB5BAD #BB695B
monochromatic
#2E6E57 #409979 #5BBB99 #86CDB4 #B2DFCF

Accessibility & contrast

On white

2.33
#5BBB99 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.01
#5BBB99 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BBB99
9.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##5BBB99#FFFFFF#000000##000000
##5BBB991.002.339.019.01
#FFFFFF2.331.0021.0021.00
#0000009.0121.001.001.00
##0000009.0121.001.001.00

Color blindness preview

Protanopia (red-blind)
#B7B097
Deuteranopia (green-blind)
#A8A59B
Tritanopia (blue-blind)
#36BCB1
Achromatopsia (no color)
#AAAAAA

Design tokens & code

CSS
--color: #5bbb99;
/* rgb */ color: rgb(91, 187, 153);
/* oklch */ color: oklch(72.4% 0.105 167.8);
Tailwind
colors: {
  custom: {
    50: '#90d0b7',
    500: '#5bbb99',
    950: '#000000',
  },
}
SCSS
$custom: #5bbb99;
$custom-light: #90d0b7;
$custom-dark: #000000;
JSON
{
  "hex": "#5bbb99",
  "rgb": {
    "r": 91,
    "g": 187,
    "b": 153
  },
  "hsl": {
    "h": 158.75,
    "s": 41.379,
    "l": 54.51
  },
  "oklch": {
    "l": 0.7241,
    "c": 0.10483,
    "h": 167.8
  },
  "luminance": 0.40065
}

Semantic roles & 50–950 ramp

primary
#5BBB99
secondary
#CDA5B3
accent
#5782D1
background
#F9FCFB
surface
#F1F9F6
border
#CBD2D0
text
#0D1411
muted
#7E8280

Preview Lab

Preview with #5BBB99

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

Preview Lab → · Contrast checker → · Palette generator →

#5BBB99 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva