#1B707A#1B707A

#1B707A is a mid, moderate teal. Relative luminance 0.132; OKLCH L 50.2% C 0.078 H 206.8°. Best body text is #FFFFFF at 5.76:1 contrast (WCAG AA passes).

Color values

HEX	#1B707A
RGB	rgb(27, 112, 122)
HSL	hsl(186, 64%, 29%)
HSV	hsv(186, 78%, 48%)
CMYK	cmyk(77.9%, 8.2%, 0%, 52.2%)
CIE-LAB	lab(43.10, -20.63, -12.63)
CIE-LCH	lch(43.10, 24.19, 211.49°)
OKLab	oklab(50.15% -0.0696 -0.0351)
OKLCH	oklch(50.15% 0.078 206.8)
XYZ	xyz(9.7575, 13.2253, 20.4471)
Luminance	0.1323 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B707A #7A251B

analogous

#1B7A55 #1B707A #1B417A

triadic

#1B707A #7A1B70 #707A1B

tetradic

#1B707A #551B7A #7A251B #417A1B

square

#1B707A #551B7A #7A251B #417A1B

split-complementary

#1B707A #7A1B41 #7A551B

monochromatic

#061719 #104248 #1B707A #269EAC #3CC4D4

Accessibility & contrast

On white

5.76

#1B707A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.65

#1B707A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B707A

5.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B707A	#FFFFFF	#000000	##FFFFFF
##1B707A	1.00	5.76	3.65	5.76
#FFFFFF	5.76	1.00	21.00	1.00
#000000	3.65	21.00	1.00	21.00
##FFFFFF	5.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#666B7B

Deuteranopia (green-blind)

#59627A

Tritanopia (blue-blind)

#007573

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #1b707a;
/* rgb */ color: rgb(27, 112, 122);
/* oklch */ color: oklch(50.2% 0.078 206.8);

Tailwind

colors: {
  custom: {
    50: '#6999a0',
    500: '#1b707a',
    950: '#000000',
  },
}

SCSS

$custom: #1b707a;
$custom-light: #6999a0;
$custom-dark: #000000;

JSON

{
  "hex": "#1b707a",
  "rgb": {
    "r": 27,
    "g": 112,
    "b": 122
  },
  "hsl": {
    "h": 186.316,
    "s": 63.758,
    "l": 29.216
  },
  "oklch": {
    "l": 0.50152,
    "c": 0.07794,
    "h": 206.8
  },
  "luminance": 0.13226
}

Semantic roles & 50–950 ramp

primary

#1B707A

secondary

#AE4E43

accent

#5241E7

background

#F6F9F9

surface

#ECF2F2

border

#C7CCCC

text

#070E0E

muted

#7A7E7E

Preview Lab

Preview with #1B707A

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

Preview Lab → · Contrast checker → · Palette generator →