#1B6C8A#1B6C8A

#1B6C8A is a mid, moderate cyan. Relative luminance 0.128; OKLCH L 49.8% C 0.088 H 228.1°. Best body text is #FFFFFF at 5.90:1 contrast (WCAG AA passes).

Color values

HEX	#1B6C8A
RGB	rgb(27, 108, 138)
HSL	hsl(196, 67%, 32%)
HSV	hsv(196, 80%, 54%)
CMYK	cmyk(80.4%, 21.7%, 0%, 45.9%)
CIE-LAB	lab(42.45, -12.78, -23.25)
CIE-LCH	lch(42.45, 26.53, 241.20°)
OKLab	oklab(49.84% -0.0586 -0.0653)
OKLCH	oklch(49.84% 0.088 228.1)
XYZ	xyz(10.4001, 12.7918, 25.9608)
Luminance	0.1279 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B6C8A #8A391B

analogous

#1B8A70 #1B6C8A #1B358A

triadic

#1B6C8A #8A1B6C #6C8A1B

tetradic

#1B6C8A #701B8A #8A391B #358A1B

square

#1B6C8A #701B8A #8A391B #358A1B

split-complementary

#1B6C8A #8A1B35 #8A701B

monochromatic

#071C24 #114457 #1B6C8A #2594BD #45B2DB

Accessibility & contrast

On white

5.90

#1B6C8A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.56

#1B6C8A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B6C8A

5.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B6C8A	#FFFFFF	#000000	##FFFFFF
##1B6C8A	1.00	5.90	3.56	5.90
#FFFFFF	5.90	1.00	21.00	1.00
#000000	3.56	21.00	1.00	21.00
##FFFFFF	5.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C6A8B

Deuteranopia (green-blind)

#4D608A

Tritanopia (blue-blind)

#007476

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #1b6c8a;
/* rgb */ color: rgb(27, 108, 138);
/* oklch */ color: oklch(49.8% 0.088 228.1);

Tailwind

colors: {
  custom: {
    50: '#6b96ac',
    500: '#1b6c8a',
    950: '#000000',
  },
}

SCSS

$custom: #1b6c8a;
$custom-light: #6b96ac;
$custom-dark: #000000;

JSON

{
  "hex": "#1b6c8a",
  "rgb": {
    "r": 27,
    "g": 108,
    "b": 138
  },
  "hsl": {
    "h": 196.216,
    "s": 67.273,
    "l": 32.353
  },
  "oklch": {
    "l": 0.49841,
    "c": 0.08778,
    "h": 228.1
  },
  "luminance": 0.12793
}

Semantic roles & 50–950 ramp

primary

#1B6C8A

secondary

#BC6545

accent

#6C3EEA

background

#F6F9FA

surface

#ECF1F4

border

#C7CBCE

text

#080D10

muted

#7A7E7F

Preview Lab

Preview with #1B6C8A

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

Preview Lab → · Contrast checker → · Palette generator →