#1B6984#1B6984

#1B6984 is a mid, moderate cyan. Relative luminance 0.120; OKLCH L 48.8% C 0.084 H 226.2°. Best body text is #FFFFFF at 6.18:1 contrast (WCAG AA passes).

Color values

HEX	#1B6984
RGB	rgb(27, 105, 132)
HSL	hsl(195, 66%, 31%)
HSV	hsv(195, 80%, 52%)
CMYK	cmyk(79.5%, 20.5%, 0%, 48.2%)
CIE-LAB	lab(41.22, -13.24, -21.54)
CIE-LCH	lch(41.22, 25.28, 238.43°)
OKLab	oklab(48.77% -0.0579 -0.0604)
OKLCH	oklch(48.77% 0.084 226.2)
XYZ	xyz(9.6667, 12.0009, 23.6323)
Luminance	0.1200 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B6984 #84361B

analogous

#1B846A #1B6984 #1B3484

triadic

#1B6984 #841B69 #69841B

tetradic

#1B6984 #6A1B84 #84361B #34841B

square

#1B6984 #6A1B84 #84361B #34841B

split-complementary

#1B6984 #841B34 #846A1B

monochromatic

#06181E #114151 #1B6984 #2591B7 #41B1D8

Accessibility & contrast

On white

6.18

#1B6984 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.40

#1B6984 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B6984

6.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B6984	#FFFFFF	#000000	##FFFFFF
##1B6984	1.00	6.18	3.40	6.18
#FFFFFF	6.18	1.00	21.00	1.00
#000000	3.40	21.00	1.00	21.00
##FFFFFF	6.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A6785

Deuteranopia (green-blind)

#4C5D84

Tritanopia (blue-blind)

#007172

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #1b6984;
/* rgb */ color: rgb(27, 105, 132);
/* oklch */ color: oklch(48.8% 0.084 226.2);

Tailwind

colors: {
  custom: {
    50: '#6994a8',
    500: '#1b6984',
    950: '#000000',
  },
}

SCSS

$custom: #1b6984;
$custom-light: #6994a8;
$custom-dark: #000000;

JSON

{
  "hex": "#1b6984",
  "rgb": {
    "r": 27,
    "g": 105,
    "b": 132
  },
  "hsl": {
    "h": 195.429,
    "s": 66.038,
    "l": 31.176
  },
  "oklch": {
    "l": 0.48769,
    "c": 0.08373,
    "h": 226.2
  },
  "luminance": 0.12002
}

Semantic roles & 50–950 ramp

primary

#1B6984

secondary

#B76143

accent

#6B3FE9

background

#F6F9FA

surface

#ECF1F4

border

#C7CBCE

text

#070D0F

muted

#7A7E7F

Preview Lab

Preview with #1B6984

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

Preview Lab → · Contrast checker → · Palette generator →