#1B7B79#1B7B79

#1B7B79 is a mid, moderate teal. Relative luminance 0.158; OKLCH L 53.0% C 0.084 H 192.8°. Best body text is #FFFFFF at 5.05:1 contrast (WCAG AA passes).

Color values

HEX	#1B7B79
RGB	rgb(27, 123, 121)
HSL	hsl(179, 64%, 29%)
HSV	hsv(179, 78%, 48%)
CMYK	cmyk(78%, 0%, 1.6%, 51.8%)
CIE-LAB	lab(46.68, -26.63, -6.65)
CIE-LCH	lch(46.68, 27.45, 194.03°)
OKLab	oklab(53.04% -0.0817 -0.0185)
OKLCH	oklch(53.04% 0.084 192.8)
XYZ	xyz(10.9845, 15.7781, 20.5520)
Luminance	0.1578 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B7B79 #7B1B1D

analogous

#1B7B49 #1B7B79 #1B4D7B

triadic

#1B7B79 #791B7B #7B791B

tetradic

#1B7B79 #491B7B #7B1B1D #4D7B1B

square

#1B7B79 #491B7B #7B1B1D #4D7B1B

split-complementary

#1B7B79 #7B1B4D #7B491B

monochromatic

#061919 #104948 #1B7B79 #26ADAA #3CD4D1

Accessibility & contrast

On white

5.05

#1B7B79 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.16

#1B7B79 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B7B79

5.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B7B79	#FFFFFF	#000000	##FFFFFF
##1B7B79	1.00	5.05	4.16	5.05
#FFFFFF	5.05	1.00	21.00	1.00
#000000	4.16	21.00	1.00	21.00
##FFFFFF	5.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#737479

Deuteranopia (green-blind)

#656A7A

Tritanopia (blue-blind)

#007F7A

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #1b7b79;
/* rgb */ color: rgb(27, 123, 121);
/* oklch */ color: oklch(53.0% 0.084 192.8);

Tailwind

colors: {
  custom: {
    50: '#6aa19f',
    500: '#1b7b79',
    950: '#000000',
  },
}

SCSS

$custom: #1b7b79;
$custom-light: #6aa19f;
$custom-dark: #000000;

JSON

{
  "hex": "#1b7b79",
  "rgb": {
    "r": 27,
    "g": 123,
    "b": 121
  },
  "hsl": {
    "h": 178.75,
    "s": 64,
    "l": 29.412
  },
  "oklch": {
    "l": 0.53044,
    "c": 0.08381,
    "h": 192.8
  },
  "luminance": 0.15779
}

Semantic roles & 50–950 ramp

primary

#1B7B79

secondary

#AF4345

accent

#4144E7

background

#F6FAF9

surface

#ECF3F2

border

#C7CDCC

text

#070F0E

muted

#7A7F7E

Preview Lab

Preview with #1B7B79

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

Preview Lab → · Contrast checker → · Palette generator →