#1B678A#1B678A

#1B678A is a mid, moderate cyan. Relative luminance 0.118; OKLCH L 48.6% C 0.090 H 233.6°. Best body text is #FFFFFF at 6.26:1 contrast (WCAG AA passes).

Color values

HEX	#1B678A
RGB	rgb(27, 103, 138)
HSL	hsl(199, 67%, 32%)
HSV	hsv(199, 80%, 54%)
CMYK	cmyk(80.4%, 25.4%, 0%, 45.9%)
CIE-LAB	lab(40.84, -9.86, -25.74)
CIE-LCH	lch(40.84, 27.56, 249.04°)
OKLab	oklab(48.56% -0.0536 -0.0726)
OKLCH	oklch(48.56% 0.09 233.6)
XYZ	xyz(9.8878, 11.7673, 25.7900)
Luminance	0.1177 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B678A #8A3E1B

analogous

#1B8A76 #1B678A #1B2F8A

triadic

#1B678A #8A1B67 #678A1B

tetradic

#1B678A #761B8A #8A3E1B #2F8A1B

square

#1B678A #761B8A #8A3E1B #2F8A1B

split-complementary

#1B678A #8A1B2F #8A761B

monochromatic

#071B24 #114157 #1B678A #258DBD #45ABDB

Accessibility & contrast

On white

6.26

#1B678A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.35

#1B678A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B678A

6.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B678A	#FFFFFF	#000000	##FFFFFF
##1B678A	1.00	6.26	3.35	6.26
#FFFFFF	6.26	1.00	21.00	1.00
#000000	3.35	21.00	1.00	21.00
##FFFFFF	6.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#56668C

Deuteranopia (green-blind)

#475C89

Tritanopia (blue-blind)

#007073

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #1b678a;
/* rgb */ color: rgb(27, 103, 138);
/* oklch */ color: oklch(48.6% 0.090 233.6);

Tailwind

colors: {
  custom: {
    50: '#6a92ac',
    500: '#1b678a',
    950: '#000000',
  },
}

SCSS

$custom: #1b678a;
$custom-light: #6a92ac;
$custom-dark: #000000;

JSON

{
  "hex": "#1b678a",
  "rgb": {
    "r": 27,
    "g": 103,
    "b": 138
  },
  "hsl": {
    "h": 198.919,
    "s": 67.273,
    "l": 32.353
  },
  "oklch": {
    "l": 0.4856,
    "c": 0.0902,
    "h": 233.6
  },
  "luminance": 0.11768
}

Semantic roles & 50–950 ramp

primary

#1B678A

secondary

#BC6A45

accent

#743EEA

background

#F6F8FA

surface

#ECF0F4

border

#C7CBCE

text

#080D10

muted

#7A7D7F

Preview Lab

Preview with #1B678A

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

Preview Lab → · Contrast checker → · Palette generator →