#1B7979#1B7979

#1B7979 is a mid, moderate teal. Relative luminance 0.153; OKLCH L 52.5% C 0.082 H 194.9°. Best body text is #FFFFFF at 5.18:1 contrast (WCAG AA passes).

Color values

HEX	#1B7979
RGB	rgb(27, 121, 121)
HSL	hsl(180, 64%, 29%)
HSV	hsv(180, 78%, 47%)
CMYK	cmyk(77.7%, 0%, 0%, 52.5%)
CIE-LAB	lab(46.02, -25.63, -7.63)
CIE-LCH	lch(46.02, 26.74, 196.59°)
OKLab	oklab(52.51% -0.0796 -0.0212)
OKLCH	oklch(52.51% 0.082 194.9)
XYZ	xyz(10.7390, 15.2869, 20.4701)
Luminance	0.1529 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B7979 #791B1B

analogous

#1B794A #1B7979 #1B4A79

triadic

#1B7979 #791B79 #79791B

tetradic

#1B7979 #4A1B79 #791B1B #4A791B

square

#1B7979 #4A1B79 #791B1B #4A791B

split-complementary

#1B7979 #791B4A #794A1B

monochromatic

#061919 #104747 #1B7979 #26ABAB #3BD3D3

Accessibility & contrast

On white

5.18

#1B7979 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.06

#1B7979 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B7979

5.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B7979	#FFFFFF	#000000	##FFFFFF
##1B7979	1.00	5.18	4.06	5.18
#FFFFFF	5.18	1.00	21.00	1.00
#000000	4.06	21.00	1.00	21.00
##FFFFFF	5.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#717379

Deuteranopia (green-blind)

#63697A

Tritanopia (blue-blind)

#007D79

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #1b7979;
/* rgb */ color: rgb(27, 121, 121);
/* oklch */ color: oklch(52.5% 0.082 194.9);

Tailwind

colors: {
  custom: {
    50: '#6aa09f',
    500: '#1b7979',
    950: '#000000',
  },
}

SCSS

$custom: #1b7979;
$custom-light: #6aa09f;
$custom-dark: #000000;

JSON

{
  "hex": "#1b7979",
  "rgb": {
    "r": 27,
    "g": 121,
    "b": 121
  },
  "hsl": {
    "h": 180,
    "s": 63.514,
    "l": 29.02
  },
  "oklch": {
    "l": 0.5251,
    "c": 0.08239,
    "h": 194.9
  },
  "luminance": 0.15288
}

Semantic roles & 50–950 ramp

primary

#1B7979

secondary

#AD4343

accent

#4141E7

background

#F6F9F9

surface

#ECF2F2

border

#C7CCCC

text

#070E0E

muted

#7A7E7E

Preview Lab

Preview with #1B7979

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

Preview Lab → · Contrast checker → · Palette generator →