#1B6B97#1B6B97

#1B6B97 is a mid, moderate cyan. Relative luminance 0.130; OKLCH L 50.3% C 0.101 H 238.6°. Best body text is #FFFFFF at 5.84:1 contrast (WCAG AA passes).

Color values

HEX	#1B6B97
RGB	rgb(27, 107, 151)
HSL	hsl(201, 70%, 35%)
HSV	hsv(201, 82%, 59%)
CMYK	cmyk(82.1%, 29.1%, 0%, 40.8%)
CIE-LAB	lab(42.74, -7.36, -30.56)
CIE-LCH	lch(42.74, 31.44, 256.46°)
OKLab	oklab(50.27% -0.0529 -0.0865)
OKLCH	oklch(50.27% 0.101 238.6)
XYZ	xyz(11.2934, 12.9814, 31.1826)
Luminance	0.1298 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B6B97 #97471B

analogous

#1B9785 #1B6B97 #1B2D97

triadic

#1B6B97 #971B6B #6B971B

tetradic

#1B6B97 #851B97 #97471B #2D971B

square

#1B6B97 #851B97 #97471B #2D971B

split-complementary

#1B6B97 #971B2D #97851B

monochromatic

#08212F #124663 #1B6B97 #2490CB #4DABDF

Accessibility & contrast

On white

5.84

#1B6B97 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.60

#1B6B97 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B6B97

5.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B6B97	#FFFFFF	#000000	##FFFFFF
##1B6B97	1.00	5.84	3.60	5.84
#FFFFFF	5.84	1.00	21.00	1.00
#000000	3.60	21.00	1.00	21.00
##FFFFFF	5.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#566B99

Deuteranopia (green-blind)

#456096

Tritanopia (blue-blind)

#00767A

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #1b6b97;
/* rgb */ color: rgb(27, 107, 151);
/* oklch */ color: oklch(50.3% 0.101 238.6);

Tailwind

colors: {
  custom: {
    50: '#6d95b6',
    500: '#1b6b97',
    950: '#000000',
  },
}

SCSS

$custom: #1b6b97;
$custom-light: #6d95b6;
$custom-dark: #000000;

JSON

{
  "hex": "#1b6b97",
  "rgb": {
    "r": 27,
    "g": 107,
    "b": 151
  },
  "hsl": {
    "h": 201.29,
    "s": 69.663,
    "l": 34.902
  },
  "oklch": {
    "l": 0.5027,
    "c": 0.1014,
    "h": 238.6
  },
  "luminance": 0.12983
}

Semantic roles & 50–950 ramp

primary

#1B6B97

secondary

#C1764C

accent

#7A3BEC

background

#F7F9FB

surface

#EDF1F6

border

#C8CBD0

text

#080D11

muted

#7B7E80

Preview Lab

Preview with #1B6B97

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

Preview Lab → · Contrast checker → · Palette generator →