#1BBC91#1BBC91

#1BBC91 is a light, vivid teal. Relative luminance 0.382; OKLCH L 70.9% C 0.138 H 168.4°. Best body text is #000000 at 8.65:1 contrast (WCAG AA passes).

Color values

HEX	#1BBC91
RGB	rgb(27, 188, 145)
HSL	hsl(164, 75%, 42%)
HSV	hsv(164, 86%, 74%)
CMYK	cmyk(85.6%, 0%, 22.9%, 26.3%)
CIE-LAB	lab(68.20, -48.91, 10.93)
CIE-LCH	lch(68.20, 50.12, 167.40°)
OKLab	oklab(70.86% -0.1354 0.0279)
OKLCH	oklch(70.86% 0.138 168.4)
XYZ	xyz(23.5431, 38.2408, 32.9229)
Luminance	0.3824 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1BBC91 #BC1B46

analogous

#1BBC40 #1BBC91 #1B97BC

triadic

#1BBC91 #911BBC #BC911B

tetradic

#1BBC91 #401BBC #BC1B46 #97BC1B

square

#1BBC91 #401BBC #BC1B46 #97BC1B

split-complementary

#1BBC91 #BC1B97 #BC401B

monochromatic

#0C513E #138668 #1BBC91 #33E2B3 #68E9C7

Accessibility & contrast

On white

2.43

#1BBC91 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.65

#1BBC91 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #1BBC91

8.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1BBC91	#FFFFFF	#000000	##000000
##1BBC91	1.00	2.43	8.65	8.65
#FFFFFF	2.43	1.00	21.00	21.00
#000000	8.65	21.00	1.00	1.00
##000000	8.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7AE8F

Deuteranopia (green-blind)

#A4A194

Tritanopia (blue-blind)

#00BDB0

Achromatopsia (no color)

#A6A6A6

Design tokens & code

CSS

--color: #1bbc91;
/* rgb */ color: rgb(27, 188, 145);
/* oklch */ color: oklch(70.9% 0.138 168.4);

Tailwind

colors: {
  custom: {
    50: '#78d1b1',
    500: '#1bbc91',
    950: '#000000',
  },
}

SCSS

$custom: #1bbc91;
$custom-light: #78d1b1;
$custom-dark: #000000;

JSON

{
  "hex": "#1bbc91",
  "rgb": {
    "r": 27,
    "g": 188,
    "b": 145
  },
  "hsl": {
    "h": 163.975,
    "s": 74.884,
    "l": 42.157
  },
  "oklch": {
    "l": 0.70864,
    "c": 0.13826,
    "h": 168.4
  },
  "luminance": 0.38244
}

Semantic roles & 50–950 ramp

primary

#1BBC91

secondary

#CF6481

accent

#3668F2

background

#F8FCFA

surface

#EFF9F5

border

#CAD2CF

text

#0B1410

muted

#7C827F

Preview Lab

Preview with #1BBC91

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

Preview Lab → · Contrast checker → · Palette generator →