#1B7980#1B7980

#1B7980 is a mid, moderate teal. Relative luminance 0.155; OKLCH L 52.8% C 0.083 H 202.6°. Best body text is #FFFFFF at 5.13:1 contrast (WCAG AA passes).

Color values

HEX	#1B7980
RGB	rgb(27, 121, 128)
HSL	hsl(184, 65%, 30%)
HSV	hsv(184, 79%, 50%)
CMYK	cmyk(78.9%, 5.5%, 0%, 49.8%)
CIE-LAB	lab(46.26, -23.37, -11.44)
CIE-LCH	lch(46.26, 26.02, 206.08°)
OKLab	oklab(52.78% -0.0763 -0.0318)
OKLCH	oklch(52.78% 0.083 202.6)
XYZ	xyz(11.1839, 15.4649, 22.8135)
Luminance	0.1547 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B7980 #80221B

analogous

#1B8054 #1B7980 #1B4780

triadic

#1B7980 #801B79 #79801B

tetradic

#1B7980 #541B80 #80221B #47801B

square

#1B7980 #541B80 #80221B #47801B

split-complementary

#1B7980 #801B47 #80541B

monochromatic

#06191B #10494D #1B7980 #26A9B3 #3FCCD6

Accessibility & contrast

On white

5.13

#1B7980 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.09

#1B7980 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B7980

5.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B7980	#FFFFFF	#000000	##FFFFFF
##1B7980	1.00	5.13	4.09	5.13
#FFFFFF	5.13	1.00	21.00	1.00
#000000	4.09	21.00	1.00	21.00
##FFFFFF	5.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F7381

Deuteranopia (green-blind)

#616980

Tritanopia (blue-blind)

#007E7B

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #1b7980;
/* rgb */ color: rgb(27, 121, 128);
/* oklch */ color: oklch(52.8% 0.083 202.6);

Tailwind

colors: {
  custom: {
    50: '#6aa0a4',
    500: '#1b7980',
    950: '#000000',
  },
}

SCSS

$custom: #1b7980;
$custom-light: #6aa0a4;
$custom-dark: #000000;

JSON

{
  "hex": "#1b7980",
  "rgb": {
    "r": 27,
    "g": 121,
    "b": 128
  },
  "hsl": {
    "h": 184.158,
    "s": 65.161,
    "l": 30.392
  },
  "oklch": {
    "l": 0.52784,
    "c": 0.08269,
    "h": 202.6
  },
  "luminance": 0.15466
}

Semantic roles & 50–950 ramp

primary

#1B7980

secondary

#B44B43

accent

#4B40E8

background

#F6F9FA

surface

#ECF2F4

border

#C7CCCE

text

#080E0F

muted

#7A7E7F

Preview Lab

Preview with #1B7980

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

Preview Lab → · Contrast checker → · Palette generator →