#1B8090#1B8090

#1B8090 is a mid, moderate teal. Relative luminance 0.177; OKLCH L 55.3% C 0.089 H 211.2°. Best body text is #FFFFFF at 4.63:1 contrast (WCAG AA passes).

Color values

HEX	#1B8090
RGB	rgb(27, 128, 144)
HSL	hsl(188, 68%, 34%)
HSV	hsv(188, 81%, 56%)
CMYK	cmyk(81.3%, 11.1%, 0%, 43.5%)
CIE-LAB	lab(49.11, -21.70, -16.57)
CIE-LCH	lch(49.11, 27.30, 217.36°)
OKLab	oklab(55.28% -0.0764 -0.0462)
OKLCH	oklch(55.28% 0.089 211.2)
XYZ	xyz(13.2030, 17.6833, 29.0975)
Luminance	0.1769 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B8090 #902B1B

analogous

#1B9065 #1B8090 #1B4590

triadic

#1B8090 #901B80 #80901B

tetradic

#1B8090 #651B90 #902B1B #45901B

square

#1B8090 #651B90 #902B1B #45901B

split-complementary

#1B8090 #901B45 #90651B

monochromatic

#082429 #11525C #1B8090 #25AEC4 #49C9DD

Accessibility & contrast

On white

4.63

#1B8090 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.54

#1B8090 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #1B8090

4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B8090	#FFFFFF	#000000	##FFFFFF
##1B8090	1.00	4.63	4.54	4.63
#FFFFFF	4.63	1.00	21.00	1.00
#000000	4.54	21.00	1.00	21.00
##FFFFFF	4.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#737B91

Deuteranopia (green-blind)

#647090

Tritanopia (blue-blind)

#008785

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #1b8090;
/* rgb */ color: rgb(27, 128, 144);
/* oklch */ color: oklch(55.3% 0.089 211.2);

Tailwind

colors: {
  custom: {
    50: '#6ea5b0',
    500: '#1b8090',
    950: '#000000',
  },
}

SCSS

$custom: #1b8090;
$custom-light: #6ea5b0;
$custom-dark: #000000;

JSON

{
  "hex": "#1b8090",
  "rgb": {
    "r": 27,
    "g": 128,
    "b": 144
  },
  "hsl": {
    "h": 188.205,
    "s": 68.421,
    "l": 33.529
  },
  "oklch": {
    "l": 0.55278,
    "c": 0.08927,
    "h": 211.2
  },
  "luminance": 0.17685
}

Semantic roles & 50–950 ramp

primary

#1B8090

secondary

#BF5848

accent

#543DEB

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#080F10

muted

#7B7F7F

Preview Lab

Preview with #1B8090

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

Preview Lab → · Contrast checker → · Palette generator →