#1B7793#1B7793

#1B7793 is a mid, moderate cyan. Relative luminance 0.155; OKLCH L 53.1% C 0.092 H 223.7°. Best body text is #FFFFFF at 5.11:1 contrast (WCAG AA passes).

Color values

HEX	#1B7793
RGB	rgb(27, 119, 147)
HSL	hsl(194, 69%, 34%)
HSV	hsv(194, 82%, 58%)
CMYK	cmyk(81.6%, 19%, 0%, 42.4%)
CIE-LAB	lab(46.35, -15.77, -22.56)
CIE-LCH	lch(46.35, 27.52, 235.04°)
OKLab	oklab(53.1% -0.0661 -0.0633)
OKLCH	oklch(53.1% 0.092 223.7)
XYZ	xyz(12.3131, 15.5317, 29.9471)
Luminance	0.1553 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B7793 #93371B

analogous

#1B9373 #1B7793 #1B3B93

triadic

#1B7793 #931B77 #77931B

tetradic

#1B7793 #731B93 #93371B #3B931B

square

#1B7793 #731B93 #93371B #3B931B

split-complementary

#1B7793 #931B3B #93731B

monochromatic

#08232C #124D5F #1B7793 #24A1C7 #4BBBDE

Accessibility & contrast

On white

5.11

#1B7793 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.11

#1B7793 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B7793

5.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B7793	#FFFFFF	#000000	##FFFFFF
##1B7793	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)

#677494

Deuteranopia (green-blind)

#576993

Tritanopia (blue-blind)

#007F80

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #1b7793;
/* rgb */ color: rgb(27, 119, 147);
/* oklch */ color: oklch(53.1% 0.092 223.7);

Tailwind

colors: {
  custom: {
    50: '#6d9eb2',
    500: '#1b7793',
    950: '#000000',
  },
}

SCSS

$custom: #1b7793;
$custom-light: #6d9eb2;
$custom-dark: #000000;

JSON

{
  "hex": "#1b7793",
  "rgb": {
    "r": 27,
    "g": 119,
    "b": 147
  },
  "hsl": {
    "h": 194,
    "s": 68.966,
    "l": 34.118
  },
  "oklch": {
    "l": 0.53099,
    "c": 0.09151,
    "h": 223.7
  },
  "luminance": 0.15533
}

Semantic roles & 50–950 ramp

primary

#1B7793

secondary

#C0654A

accent

#653CEC

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#080E11

muted

#7B7E80

Preview Lab

Preview with #1B7793

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

Preview Lab → · Contrast checker → · Palette generator →