#1B768D#1B768D

#1B768D is a mid, moderate cyan. Relative luminance 0.151; OKLCH L 52.6% C 0.088 H 219.5°. Best body text is #FFFFFF at 5.22:1 contrast (WCAG AA passes).

Color values

HEX	#1B768D
RGB	rgb(27, 118, 141)
HSL	hsl(192, 68%, 33%)
HSV	hsv(192, 81%, 55%)
CMYK	cmyk(80.9%, 16.3%, 0%, 44.7%)
CIE-LAB	lab(45.79, -17.34, -19.88)
CIE-LCH	lch(45.79, 26.38, 228.90°)
OKLab	oklab(52.56% -0.0675 -0.0556)
OKLCH	oklch(52.56% 0.088 219.5)
XYZ	xyz(11.7361, 15.1115, 27.4924)
Luminance	0.1511 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B768D #8D321B

analogous

#1B8D6B #1B768D #1B3D8D

triadic

#1B768D #8D1B76 #768D1B

tetradic

#1B768D #6B1B8D #8D321B #3D8D1B

square

#1B768D #6B1B8D #8D321B #3D8D1B

split-complementary

#1B768D #8D1B3D #8D6B1B

monochromatic

#072026 #114B5A #1B768D #25A1C0 #47BEDC

Accessibility & contrast

On white

5.22

#1B768D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.02

#1B768D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B768D

5.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B768D	#FFFFFF	#000000	##FFFFFF
##1B768D	1.00	5.22	4.02	5.22
#FFFFFF	5.22	1.00	21.00	1.00
#000000	4.02	21.00	1.00	21.00
##FFFFFF	5.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#68738E

Deuteranopia (green-blind)

#59688D

Tritanopia (blue-blind)

#007E7D

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #1b768d;
/* rgb */ color: rgb(27, 118, 141);
/* oklch */ color: oklch(52.6% 0.088 219.5);

Tailwind

colors: {
  custom: {
    50: '#6c9dae',
    500: '#1b768d',
    950: '#000000',
  },
}

SCSS

$custom: #1b768d;
$custom-light: #6c9dae;
$custom-dark: #000000;

JSON

{
  "hex": "#1b768d",
  "rgb": {
    "r": 27,
    "g": 118,
    "b": 141
  },
  "hsl": {
    "h": 192.105,
    "s": 67.857,
    "l": 32.941
  },
  "oklch": {
    "l": 0.52561,
    "c": 0.08751,
    "h": 219.5
  },
  "luminance": 0.15113
}

Semantic roles & 50–950 ramp

primary

#1B768D

secondary

#BD5E46

accent

#603DEB

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080E10

muted

#7B7E7F

Preview Lab

Preview with #1B768D

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

Preview Lab → · Contrast checker → · Palette generator →