#1B6D97#1B6D97

#1B6D97 is a mid, moderate cyan. Relative luminance 0.134; OKLCH L 50.8% C 0.100 H 236.8°. Best body text is #FFFFFF at 5.70:1 contrast (WCAG AA passes).

Color values

HEX	#1B6D97
RGB	rgb(27, 109, 151)
HSL	hsl(200, 70%, 35%)
HSV	hsv(200, 82%, 59%)
CMYK	cmyk(82.1%, 27.8%, 0%, 40.8%)
CIE-LAB	lab(43.36, -8.55, -29.58)
CIE-LCH	lch(43.36, 30.79, 253.87°)
OKLab	oklab(50.77% -0.0548 -0.0836)
OKLCH	oklch(50.77% 0.1 236.8)
XYZ	xyz(11.5043, 13.4032, 31.2529)
Luminance	0.1341 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B6D97 #97451B

analogous

#1B9783 #1B6D97 #1B2F97

triadic

#1B6D97 #971B6D #6D971B

tetradic

#1B6D97 #831B97 #97451B #2F971B

square

#1B6D97 #831B97 #97451B #2F971B

split-complementary

#1B6D97 #971B2F #97831B

monochromatic

#08222F #124863 #1B6D97 #2492CB #4DAEDF

Accessibility & contrast

On white

5.70

#1B6D97 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.68

#1B6D97 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B6D97

5.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B6D97	#FFFFFF	#000000	##FFFFFF
##1B6D97	1.00	5.70	3.68	5.70
#FFFFFF	5.70	1.00	21.00	1.00
#000000	3.68	21.00	1.00	21.00
##FFFFFF	5.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#596D99

Deuteranopia (green-blind)

#486196

Tritanopia (blue-blind)

#00787C

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #1b6d97;
/* rgb */ color: rgb(27, 109, 151);
/* oklch */ color: oklch(50.8% 0.100 236.8);

Tailwind

colors: {
  custom: {
    50: '#6d96b5',
    500: '#1b6d97',
    950: '#000000',
  },
}

SCSS

$custom: #1b6d97;
$custom-light: #6d96b5;
$custom-dark: #000000;

JSON

{
  "hex": "#1b6d97",
  "rgb": {
    "r": 27,
    "g": 109,
    "b": 151
  },
  "hsl": {
    "h": 200.323,
    "s": 69.663,
    "l": 34.902
  },
  "oklch": {
    "l": 0.5077,
    "c": 0.09997,
    "h": 236.8
  },
  "luminance": 0.13405
}

Semantic roles & 50–950 ramp

primary

#1B6D97

secondary

#C1744C

accent

#773BEC

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#080D11

muted

#7B7E80

Preview Lab

Preview with #1B6D97

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

Preview Lab → · Contrast checker → · Palette generator →