#1B6C97#1B6C97

#1B6C97 is a mid, moderate cyan. Relative luminance 0.132; OKLCH L 50.5% C 0.101 H 237.7°. Best body text is #FFFFFF at 5.77:1 contrast (WCAG AA passes).

Color values

HEX	#1B6C97
RGB	rgb(27, 108, 151)
HSL	hsl(201, 70%, 35%)
HSV	hsv(201, 82%, 59%)
CMYK	cmyk(82.1%, 28.5%, 0%, 40.8%)
CIE-LAB	lab(43.05, -7.96, -30.07)
CIE-LCH	lch(43.05, 31.10, 255.18°)
OKLab	oklab(50.52% -0.0538 -0.0851)
OKLCH	oklch(50.52% 0.101 237.7)
XYZ	xyz(11.3982, 13.1911, 31.2175)
Luminance	0.1319 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B6C97 #97461B

analogous

#1B9784 #1B6C97 #1B2E97

triadic

#1B6C97 #971B6C #6C971B

tetradic

#1B6C97 #841B97 #97461B #2E971B

square

#1B6C97 #841B97 #97461B #2E971B

split-complementary

#1B6C97 #971B2E #97841B

monochromatic

#08222F #124763 #1B6C97 #2491CB #4DADDF

Accessibility & contrast

On white

5.77

#1B6C97 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.64

#1B6C97 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B6C97

5.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B6C97	#FFFFFF	#000000	##FFFFFF
##1B6C97	1.00	5.77	3.64	5.77
#FFFFFF	5.77	1.00	21.00	1.00
#000000	3.64	21.00	1.00	21.00
##FFFFFF	5.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#576C99

Deuteranopia (green-blind)

#476196

Tritanopia (blue-blind)

#00777B

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #1b6c97;
/* rgb */ color: rgb(27, 108, 151);
/* oklch */ color: oklch(50.5% 0.101 237.7);

Tailwind

colors: {
  custom: {
    50: '#6d96b6',
    500: '#1b6c97',
    950: '#000000',
  },
}

SCSS

$custom: #1b6c97;
$custom-light: #6d96b6;
$custom-dark: #000000;

JSON

{
  "hex": "#1b6c97",
  "rgb": {
    "r": 27,
    "g": 108,
    "b": 151
  },
  "hsl": {
    "h": 200.806,
    "s": 69.663,
    "l": 34.902
  },
  "oklch": {
    "l": 0.50519,
    "c": 0.10067,
    "h": 237.7
  },
  "luminance": 0.13193
}

Semantic roles & 50–950 ramp

primary

#1B6C97

secondary

#C1754C

accent

#793BEC

background

#F7F9FB

surface

#EDF1F6

border

#C8CBD0

text

#080D11

muted

#7B7E80

Preview Lab

Preview with #1B6C97

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

Preview Lab → · Contrast checker → · Palette generator →