#1B7A7A#1B7A7A

#1B7A7A is a mid, moderate teal. Relative luminance 0.156; OKLCH L 52.8% C 0.083 H 194.9°. Best body text is #FFFFFF at 5.11:1 contrast (WCAG AA passes).

Color values

HEX	#1B7A7A
RGB	rgb(27, 122, 122)
HSL	hsl(180, 64%, 29%)
HSV	hsv(180, 78%, 48%)
CMYK	cmyk(77.9%, 0%, 0%, 52.2%)
CIE-LAB	lab(46.39, -25.82, -7.69)
CIE-LCH	lch(46.39, 26.94, 196.58°)
OKLab	oklab(52.81% -0.0802 -0.0214)
OKLCH	oklch(52.81% 0.083 194.9)
XYZ	xyz(10.9228, 15.5559, 20.8355)
Luminance	0.1556 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B7A7A #7A1B1B

analogous

#1B7A4B #1B7A7A #1B4B7A

triadic

#1B7A7A #7A1B7A #7A7A1B

tetradic

#1B7A7A #4B1B7A #7A1B1B #4B7A1B

square

#1B7A7A #4B1B7A #7A1B1B #4B7A1B

split-complementary

#1B7A7A #7A1B4B #7A4B1B

monochromatic

#061919 #104848 #1B7A7A #26ACAC #3CD4D4

Accessibility & contrast

On white

5.11

#1B7A7A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.11

#1B7A7A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B7A7A

5.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B7A7A	#FFFFFF	#000000	##FFFFFF
##1B7A7A	1.00	5.11	4.11	5.11
#FFFFFF	5.11	1.00	21.00	1.00
#000000	4.11	21.00	1.00	21.00
##FFFFFF	5.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#71747A

Deuteranopia (green-blind)

#646A7B

Tritanopia (blue-blind)

#007E7A

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #1b7a7a;
/* rgb */ color: rgb(27, 122, 122);
/* oklch */ color: oklch(52.8% 0.083 194.9);

Tailwind

colors: {
  custom: {
    50: '#6aa1a0',
    500: '#1b7a7a',
    950: '#000000',
  },
}

SCSS

$custom: #1b7a7a;
$custom-light: #6aa1a0;
$custom-dark: #000000;

JSON

{
  "hex": "#1b7a7a",
  "rgb": {
    "r": 27,
    "g": 122,
    "b": 122
  },
  "hsl": {
    "h": 180,
    "s": 63.758,
    "l": 29.216
  },
  "oklch": {
    "l": 0.52814,
    "c": 0.083,
    "h": 194.9
  },
  "luminance": 0.15557
}

Semantic roles & 50–950 ramp

primary

#1B7A7A

secondary

#AE4343

accent

#4141E7

background

#F6F9F9

surface

#ECF2F2

border

#C7CCCC

text

#070F0E

muted

#7A7E7E

Preview Lab

Preview with #1B7A7A

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

Preview Lab → · Contrast checker → · Palette generator →