#1BBB91#1BBB91

#1BBB91 is a light, vivid teal. Relative luminance 0.378; OKLCH L 70.6% C 0.137 H 168.7°. Best body text is #000000 at 8.56:1 contrast (WCAG AA passes).

Color values

HEX	#1BBB91
RGB	rgb(27, 187, 145)
HSL	hsl(164, 75%, 42%)
HSV	hsv(164, 86%, 73%)
CMYK	cmyk(85.6%, 0%, 22.5%, 26.7%)
CIE-LAB	lab(67.88, -48.51, 10.49)
CIE-LCH	lch(67.88, 49.63, 167.80°)
OKLab	oklab(70.61% -0.1345 0.0268)
OKLCH	oklch(70.61% 0.137 168.7)
XYZ	xyz(23.3303, 37.8150, 32.8520)
Luminance	0.3782 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1BBB91 #BB1B45

analogous

#1BBB41 #1BBB91 #1B95BB

triadic

#1BBB91 #911BBB #BB911B

tetradic

#1BBB91 #411BBB #BB1B45 #95BB1B

square

#1BBB91 #411BBB #BB1B45 #95BB1B

split-complementary

#1BBB91 #BB1B95 #BB411B

monochromatic

#0C503E #138668 #1BBB91 #32E1B3 #67E9C7

Accessibility & contrast

On white

2.45

#1BBB91 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.56

#1BBB91 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #1BBB91

8.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1BBB91	#FFFFFF	#000000	##000000
##1BBB91	1.00	2.45	8.56	8.56
#FFFFFF	2.45	1.00	21.00	21.00
#000000	8.56	21.00	1.00	1.00
##000000	8.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B6AD8F

Deuteranopia (green-blind)

#A3A094

Tritanopia (blue-blind)

#00BCAF

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #1bbb91;
/* rgb */ color: rgb(27, 187, 145);
/* oklch */ color: oklch(70.6% 0.137 168.7);

Tailwind

colors: {
  custom: {
    50: '#78d0b1',
    500: '#1bbb91',
    950: '#000000',
  },
}

SCSS

$custom: #1bbb91;
$custom-light: #78d0b1;
$custom-dark: #000000;

JSON

{
  "hex": "#1bbb91",
  "rgb": {
    "r": 27,
    "g": 187,
    "b": 145
  },
  "hsl": {
    "h": 164.25,
    "s": 74.766,
    "l": 41.961
  },
  "oklch": {
    "l": 0.70606,
    "c": 0.1371,
    "h": 168.7
  },
  "luminance": 0.37818
}

Semantic roles & 50–950 ramp

primary

#1BBB91

secondary

#CE6380

accent

#3667F1

background

#F8FCFA

surface

#EFF9F5

border

#CAD2CF

text

#0B1410

muted

#7C827F

Preview Lab

Preview with #1BBB91

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

Preview Lab → · Contrast checker → · Palette generator →