#1B6A8A#1B6A8A

#1B6A8A is a mid, moderate cyan. Relative luminance 0.124; OKLCH L 49.3% C 0.089 H 230.3°. Best body text is #FFFFFF at 6.04:1 contrast (WCAG AA passes).

Color values

HEX	#1B6A8A
RGB	rgb(27, 106, 138)
HSL	hsl(197, 67%, 32%)
HSV	hsv(197, 80%, 54%)
CMYK	cmyk(80.4%, 23.2%, 0%, 45.9%)
CIE-LAB	lab(41.81, -11.62, -24.24)
CIE-LCH	lch(41.81, 26.88, 244.39°)
OKLab	oklab(49.33% -0.0566 -0.0682)
OKLCH	oklch(49.33% 0.089 230.3)
XYZ	xyz(10.1916, 12.3748, 25.8913)
Luminance	0.1238 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B6A8A #8A3B1B

analogous

#1B8A72 #1B6A8A #1B338A

triadic

#1B6A8A #8A1B6A #6A8A1B

tetradic

#1B6A8A #721B8A #8A3B1B #338A1B

square

#1B6A8A #721B8A #8A3B1B #338A1B

split-complementary

#1B6A8A #8A1B33 #8A721B

monochromatic

#071B24 #114357 #1B6A8A #2591BD #45AFDB

Accessibility & contrast

On white

6.04

#1B6A8A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.48

#1B6A8A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B6A8A

6.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B6A8A	#FFFFFF	#000000	##FFFFFF
##1B6A8A	1.00	6.04	3.48	6.04
#FFFFFF	6.04	1.00	21.00	1.00
#000000	3.48	21.00	1.00	21.00
##FFFFFF	6.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A688C

Deuteranopia (green-blind)

#4B5E8A

Tritanopia (blue-blind)

#007375

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #1b6a8a;
/* rgb */ color: rgb(27, 106, 138);
/* oklch */ color: oklch(49.3% 0.089 230.3);

Tailwind

colors: {
  custom: {
    50: '#6a94ac',
    500: '#1b6a8a',
    950: '#000000',
  },
}

SCSS

$custom: #1b6a8a;
$custom-light: #6a94ac;
$custom-dark: #000000;

JSON

{
  "hex": "#1b6a8a",
  "rgb": {
    "r": 27,
    "g": 106,
    "b": 138
  },
  "hsl": {
    "h": 197.297,
    "s": 67.273,
    "l": 32.353
  },
  "oklch": {
    "l": 0.49328,
    "c": 0.08864,
    "h": 230.3
  },
  "luminance": 0.12376
}

Semantic roles & 50–950 ramp

primary

#1B6A8A

secondary

#BC6745

accent

#6F3EEA

background

#F6F9FA

surface

#ECF1F4

border

#C7CBCE

text

#080D10

muted

#7A7E7F

Preview Lab

Preview with #1B6A8A

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

Preview Lab → · Contrast checker → · Palette generator →