#1B6081#1B6081

#1B6081 is a mid, moderate cyan. Relative luminance 0.102; OKLCH L 46.3% C 0.085 H 234.1°. Best body text is #FFFFFF at 6.92:1 contrast (WCAG AA passes).

Color values

HEX	#1B6081
RGB	rgb(27, 96, 129)
HSL	hsl(199, 65%, 31%)
HSV	hsv(199, 79%, 51%)
CMYK	cmyk(79.1%, 25.6%, 0%, 49.4%)
CIE-LAB	lab(38.17, -9.05, -24.46)
CIE-LCH	lch(38.17, 26.08, 249.69°)
OKLab	oklab(46.29% -0.0498 -0.0689)
OKLCH	oklch(46.29% 0.085 234.1)
XYZ	xyz(8.5957, 10.1827, 22.2771)
Luminance	0.1018 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B6081 #813C1B

analogous

#1B816F #1B6081 #1B2D81

triadic

#1B6081 #811B60 #60811B

tetradic

#1B6081 #6F1B81 #813C1B #2D811B

square

#1B6081 #6F1B81 #813C1B #2D811B

split-complementary

#1B6081 #811B2D #816F1B

monochromatic

#06151C #103A4E #1B6081 #2686B4 #3FA6D7

Accessibility & contrast

On white

6.92

#1B6081 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.04

#1B6081 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B6081

6.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B6081	#FFFFFF	#000000	##FFFFFF
##1B6081	1.00	6.92	3.04	6.92
#FFFFFF	6.92	1.00	21.00	1.00
#000000	3.04	21.00	1.00	21.00
##FFFFFF	6.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#505F83

Deuteranopia (green-blind)

#425680

Tritanopia (blue-blind)

#00696B

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #1b6081;
/* rgb */ color: rgb(27, 96, 129);
/* oklch */ color: oklch(46.3% 0.085 234.1);

Tailwind

colors: {
  custom: {
    50: '#688da5',
    500: '#1b6081',
    950: '#000000',
  },
}

SCSS

$custom: #1b6081;
$custom-light: #688da5;
$custom-dark: #000000;

JSON

{
  "hex": "#1b6081",
  "rgb": {
    "r": 27,
    "g": 96,
    "b": 129
  },
  "hsl": {
    "h": 199.412,
    "s": 65.385,
    "l": 30.588
  },
  "oklch": {
    "l": 0.46289,
    "c": 0.08506,
    "h": 234.1
  },
  "luminance": 0.10184
}

Semantic roles & 50–950 ramp

primary

#1B6081

secondary

#B56843

accent

#763FE8

background

#F6F8FA

surface

#EBF0F4

border

#C6CBCE

text

#070C0F

muted

#7A7D7F

Preview Lab

Preview with #1B6081

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

Preview Lab → · Contrast checker → · Palette generator →