#1B768A#1B768A

#1B768A is a mid, moderate cyan. Relative luminance 0.150; OKLCH L 52.4% C 0.086 H 216.6°. Best body text is #FFFFFF at 5.24:1 contrast (WCAG AA passes).

Color values

HEX	#1B768A
RGB	rgb(27, 118, 138)
HSL	hsl(191, 67%, 32%)
HSV	hsv(191, 80%, 54%)
CMYK	cmyk(80.4%, 14.5%, 0%, 45.9%)
CIE-LAB	lab(45.67, -18.39, -18.29)
CIE-LCH	lch(45.67, 25.93, 224.84°)
OKLab	oklab(52.43% -0.0688 -0.0511)
OKLCH	oklch(52.43% 0.086 216.6)
XYZ	xyz(11.5159, 15.0234, 26.3327)
Luminance	0.1502 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B768A #8A2F1B

analogous

#1B8A67 #1B768A #1B3E8A

triadic

#1B768A #8A1B76 #768A1B

tetradic

#1B768A #671B8A #8A2F1B #3E8A1B

square

#1B768A #671B8A #8A2F1B #3E8A1B

split-complementary

#1B768A #8A1B3E #8A671B

monochromatic

#071E24 #114A57 #1B768A #25A2BD #45C0DB

Accessibility & contrast

On white

5.24

#1B768A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.00

#1B768A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B768A

5.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B768A	#FFFFFF	#000000	##FFFFFF
##1B768A	1.00	5.24	4.00	5.24
#FFFFFF	5.24	1.00	21.00	1.00
#000000	4.00	21.00	1.00	21.00
##FFFFFF	5.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#69728B

Deuteranopia (green-blind)

#5A678A

Tritanopia (blue-blind)

#007D7C

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #1b768a;
/* rgb */ color: rgb(27, 118, 138);
/* oklch */ color: oklch(52.4% 0.086 216.6);

Tailwind

colors: {
  custom: {
    50: '#6c9dac',
    500: '#1b768a',
    950: '#000000',
  },
}

SCSS

$custom: #1b768a;
$custom-light: #6c9dac;
$custom-dark: #000000;

JSON

{
  "hex": "#1b768a",
  "rgb": {
    "r": 27,
    "g": 118,
    "b": 138
  },
  "hsl": {
    "h": 190.811,
    "s": 67.273,
    "l": 32.353
  },
  "oklch": {
    "l": 0.52425,
    "c": 0.0857,
    "h": 216.6
  },
  "luminance": 0.15025
}

Semantic roles & 50–950 ramp

primary

#1B768A

secondary

#BC5A45

accent

#5D3EEA

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080E10

muted

#7B7E7F

Preview Lab

Preview with #1B768A

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

Preview Lab → · Contrast checker → · Palette generator →