#1BB4AE#1BB4AE

#1BB4AE is a light, moderate teal. Relative luminance 0.359; OKLCH L 69.7% C 0.116 H 190.5°. Best body text is #000000 at 8.19:1 contrast (WCAG AA passes).

Color values

HEX	#1BB4AE
RGB	rgb(27, 180, 174)
HSL	hsl(178, 74%, 41%)
HSV	hsv(178, 85%, 71%)
CMYK	cmyk(85%, 0%, 3.3%, 29.4%)
CIE-LAB	lab(66.47, -37.64, -7.55)
CIE-LCH	lch(66.47, 38.38, 191.34°)
OKLab	oklab(69.7% -0.1141 -0.0211)
OKLCH	oklch(69.7% 0.116 190.5)
XYZ	xyz(24.4096, 35.9284, 45.6845)
Luminance	0.3593 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1BB4AE #B41B21

analogous

#1BB461 #1BB4AE #1B6DB4

triadic

#1BB4AE #AE1BB4 #B4AE1B

tetradic

#1BB4AE #611BB4 #B41B21 #6DB41B

square

#1BB4AE #611BB4 #B41B21 #6DB41B

split-complementary

#1BB4AE #B41B6D #B4611B

monochromatic

#0B4A47 #137F7B #1BB4AE #2DDFD8 #62E7E2

Accessibility & contrast

On white

2.57

#1BB4AE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.19

#1BB4AE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #1BB4AE

8.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1BB4AE	#FFFFFF	#000000	##000000
##1BB4AE	1.00	2.57	8.19	8.19
#FFFFFF	2.57	1.00	21.00	21.00
#000000	8.19	21.00	1.00	1.00
##000000	8.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A9AAAE

Deuteranopia (green-blind)

#959BAF

Tritanopia (blue-blind)

#00B9B2

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #1bb4ae;
/* rgb */ color: rgb(27, 180, 174);
/* oklch */ color: oklch(69.7% 0.116 190.5);

Tailwind

colors: {
  custom: {
    50: '#78cbc6',
    500: '#1bb4ae',
    950: '#000000',
  },
}

SCSS

$custom: #1bb4ae;
$custom-light: #78cbc6;
$custom-dark: #000000;

JSON

{
  "hex": "#1bb4ae",
  "rgb": {
    "r": 27,
    "g": 180,
    "b": 174
  },
  "hsl": {
    "h": 177.647,
    "s": 73.913,
    "l": 40.588
  },
  "oklch": {
    "l": 0.69697,
    "c": 0.11603,
    "h": 190.5
  },
  "luminance": 0.35932
}

Semantic roles & 50–950 ramp

primary

#1BB4AE

secondary

#CC5F63

accent

#373FF1

background

#F8FCFC

surface

#EFF8F8

border

#CAD1D1

text

#0B1313

muted

#7C8282

Preview Lab

Preview with #1BB4AE

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

Preview Lab → · Contrast checker → · Palette generator →