#1B6182#1B6182

#1B6182 is a mid, moderate cyan. Relative luminance 0.104; OKLCH L 46.6% C 0.086 H 233.8°. Best body text is #FFFFFF at 6.82:1 contrast (WCAG AA passes).

Color values

HEX	#1B6182
RGB	rgb(27, 97, 130)
HSL	hsl(199, 66%, 31%)
HSV	hsv(199, 79%, 51%)
CMYK	cmyk(79.2%, 25.4%, 0%, 49%)
CIE-LAB	lab(38.54, -9.28, -24.49)
CIE-LCH	lch(38.54, 26.19, 249.25°)
OKLab	oklab(46.6% -0.0505 -0.069)
OKLCH	oklch(46.6% 0.086 233.8)
XYZ	xyz(8.7543, 10.3931, 22.6594)
Luminance	0.1039 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B6182 #823C1B

analogous

#1B826F #1B6182 #1B2E82

triadic

#1B6182 #821B61 #61821B

tetradic

#1B6182 #6F1B82 #823C1B #2E821B

square

#1B6182 #6F1B82 #823C1B #2E821B

split-complementary

#1B6182 #821B2E #826F1B

monochromatic

#06151D #103B4F #1B6182 #2687B5 #40A7D7

Accessibility & contrast

On white

6.82

#1B6182 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.08

#1B6182 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B6182

6.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B6182	#FFFFFF	#000000	##FFFFFF
##1B6182	1.00	6.82	3.08	6.82
#FFFFFF	6.82	1.00	21.00	1.00
#000000	3.08	21.00	1.00	21.00
##FFFFFF	6.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#516084

Deuteranopia (green-blind)

#435681

Tritanopia (blue-blind)

#006A6C

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #1b6182;
/* rgb */ color: rgb(27, 97, 130);
/* oklch */ color: oklch(46.6% 0.086 233.8);

Tailwind

colors: {
  custom: {
    50: '#688da6',
    500: '#1b6182',
    950: '#000000',
  },
}

SCSS

$custom: #1b6182;
$custom-light: #688da6;
$custom-dark: #000000;

JSON

{
  "hex": "#1b6182",
  "rgb": {
    "r": 27,
    "g": 97,
    "b": 130
  },
  "hsl": {
    "h": 199.223,
    "s": 65.605,
    "l": 30.784
  },
  "oklch": {
    "l": 0.46599,
    "c": 0.0855,
    "h": 233.8
  },
  "luminance": 0.10394
}

Semantic roles & 50–950 ramp

primary

#1B6182

secondary

#B66843

accent

#753FE9

background

#F6F8FA

surface

#ECF0F4

border

#C7CBCE

text

#070C0F

muted

#7A7D7F

Preview Lab

Preview with #1B6182

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

Preview Lab → · Contrast checker → · Palette generator →