#1B747A#1B747A

#1B747A is a mid, moderate teal. Relative luminance 0.141; OKLCH L 51.2% C 0.080 H 201.8°. Best body text is #FFFFFF at 5.49:1 contrast (WCAG AA passes).

Color values

HEX	#1B747A
RGB	rgb(27, 116, 122)
HSL	hsl(184, 64%, 29%)
HSV	hsv(184, 78%, 48%)
CMYK	cmyk(77.9%, 4.9%, 0%, 52.2%)
CIE-LAB	lab(44.42, -22.74, -10.65)
CIE-LCH	lch(44.42, 25.11, 205.09°)
OKLab	oklab(51.22% -0.0738 -0.0296)
OKLCH	oklch(51.22% 0.08 201.8)
XYZ	xyz(10.2087, 14.1277, 20.5975)
Luminance	0.1413 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B747A #7A211B

analogous

#1B7A51 #1B747A #1B457A

triadic

#1B747A #7A1B74 #747A1B

tetradic

#1B747A #511B7A #7A211B #457A1B

square

#1B747A #511B7A #7A211B #457A1B

split-complementary

#1B747A #7A1B45 #7A511B

monochromatic

#061819 #104448 #1B747A #26A4AC #3CCAD4

Accessibility & contrast

On white

5.49

#1B747A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.83

#1B747A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B747A

5.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B747A	#FFFFFF	#000000	##FFFFFF
##1B747A	1.00	5.49	3.83	5.49
#FFFFFF	5.49	1.00	21.00	1.00
#000000	3.83	21.00	1.00	21.00
##FFFFFF	5.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B6F7A

Deuteranopia (green-blind)

#5D657A

Tritanopia (blue-blind)

#007976

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #1b747a;
/* rgb */ color: rgb(27, 116, 122);
/* oklch */ color: oklch(51.2% 0.080 201.8);

Tailwind

colors: {
  custom: {
    50: '#699ca0',
    500: '#1b747a',
    950: '#000000',
  },
}

SCSS

$custom: #1b747a;
$custom-light: #699ca0;
$custom-dark: #000000;

JSON

{
  "hex": "#1b747a",
  "rgb": {
    "r": 27,
    "g": 116,
    "b": 122
  },
  "hsl": {
    "h": 183.789,
    "s": 63.758,
    "l": 29.216
  },
  "oklch": {
    "l": 0.51216,
    "c": 0.07954,
    "h": 201.8
  },
  "luminance": 0.14129
}

Semantic roles & 50–950 ramp

primary

#1B747A

secondary

#AE4943

accent

#4B41E7

background

#F6F9F9

surface

#ECF2F2

border

#C7CCCC

text

#070E0E

muted

#7A7E7E

Preview Lab

Preview with #1B747A

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

Preview Lab → · Contrast checker → · Palette generator →