#1B6E97#1B6E97

#1B6E97 is a mid, moderate cyan. Relative luminance 0.136; OKLCH L 51.0% C 0.099 H 235.8°. Best body text is #FFFFFF at 5.64:1 contrast (WCAG AA passes).

Color values

HEX	#1B6E97
RGB	rgb(27, 110, 151)
HSL	hsl(200, 70%, 35%)
HSV	hsv(200, 82%, 59%)
CMYK	cmyk(82.1%, 27.2%, 0%, 40.8%)
CIE-LAB	lab(43.68, -9.14, -29.08)
CIE-LCH	lch(43.68, 30.49, 252.55°)
OKLab	oklab(51.02% -0.0558 -0.0822)
OKLCH	oklch(51.02% 0.099 235.8)
XYZ	xyz(11.6116, 13.6178, 31.2887)
Luminance	0.1362 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B6E97 #97441B

analogous

#1B9782 #1B6E97 #1B3097

triadic

#1B6E97 #971B6E #6E971B

tetradic

#1B6E97 #821B97 #97441B #30971B

square

#1B6E97 #821B97 #97441B #30971B

split-complementary

#1B6E97 #971B30 #97821B

monochromatic

#08222F #124863 #1B6E97 #2494CB #4DAFDF

Accessibility & contrast

On white

5.64

#1B6E97 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.72

#1B6E97 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B6E97

5.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B6E97	#FFFFFF	#000000	##FFFFFF
##1B6E97	1.00	5.64	3.72	5.64
#FFFFFF	5.64	1.00	21.00	1.00
#000000	3.72	21.00	1.00	21.00
##FFFFFF	5.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A6E99

Deuteranopia (green-blind)

#4A6296

Tritanopia (blue-blind)

#00797C

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #1b6e97;
/* rgb */ color: rgb(27, 110, 151);
/* oklch */ color: oklch(51.0% 0.099 235.8);

Tailwind

colors: {
  custom: {
    50: '#6d97b5',
    500: '#1b6e97',
    950: '#000000',
  },
}

SCSS

$custom: #1b6e97;
$custom-light: #6d97b5;
$custom-dark: #000000;

JSON

{
  "hex": "#1b6e97",
  "rgb": {
    "r": 27,
    "g": 110,
    "b": 151
  },
  "hsl": {
    "h": 199.839,
    "s": 69.663,
    "l": 34.902
  },
  "oklch": {
    "l": 0.51021,
    "c": 0.09931,
    "h": 235.8
  },
  "luminance": 0.13619
}

Semantic roles & 50–950 ramp

primary

#1B6E97

secondary

#C1734C

accent

#763BEC

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#080D11

muted

#7B7E80

Preview Lab

Preview with #1B6E97

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

Preview Lab → · Contrast checker → · Palette generator →