#1C6BB4#1C6BB4

#1C6BB4 is a mid, vivid cyan. Relative luminance 0.141; OKLCH L 52.0% C 0.136 H 251.2°. Best body text is #FFFFFF at 5.51:1 contrast (WCAG AA passes).

Color values

HEX	#1C6BB4
RGB	rgb(28, 107, 180)
HSL	hsl(209, 73%, 41%)
HSV	hsv(209, 84%, 71%)
CMYK	cmyk(84.4%, 40.6%, 0%, 29.4%)
CIE-LAB	lab(44.31, 3.91, -45.15)
CIE-LCH	lch(44.31, 45.32, 274.95°)
OKLab	oklab(52.03% -0.0441 -0.1292)
OKLCH	oklch(52.03% 0.136 251.2)
XYZ	xyz(13.9717, 14.0558, 45.1478)
Luminance	0.1406 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C6BB4 #B4651C

analogous

#1CB4B1 #1C6BB4 #1C1FB4

triadic

#1C6BB4 #B41C6B #6BB41C

tetradic

#1C6BB4 #B11CB4 #B4651C #1FB41C

square

#1C6BB4 #B11CB4 #B4651C #1FB41C

split-complementary

#1C6BB4 #B41C1F #B4B11C

monochromatic

#0C2C4A #144C7F #1C6BB4 #2F8ADF #64A8E7

Accessibility & contrast

On white

5.51

#1C6BB4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.81

#1C6BB4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1C6BB4

5.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C6BB4	#FFFFFF	#000000	##FFFFFF
##1C6BB4	1.00	5.51	3.81	5.51
#FFFFFF	5.51	1.00	21.00	1.00
#000000	3.81	21.00	1.00	21.00
##FFFFFF	5.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4770B7

Deuteranopia (green-blind)

#2D63B3

Tritanopia (blue-blind)

#007C87

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #1c6bb4;
/* rgb */ color: rgb(28, 107, 180);
/* oklch */ color: oklch(52.0% 0.136 251.2);

Tailwind

colors: {
  custom: {
    50: '#7394cb',
    500: '#1c6bb4',
    950: '#000000',
  },
}

SCSS

$custom: #1c6bb4;
$custom-light: #7394cb;
$custom-dark: #000000;

JSON

{
  "hex": "#1c6bb4",
  "rgb": {
    "r": 28,
    "g": 107,
    "b": 180
  },
  "hsl": {
    "h": 208.816,
    "s": 73.077,
    "l": 40.784
  },
  "oklch": {
    "l": 0.52027,
    "c": 0.13648,
    "h": 251.2
  },
  "luminance": 0.14058
}

Semantic roles & 50–950 ramp

primary

#1C6BB4

secondary

#CC9460

accent

#9038F0

background

#F7F9FC

surface

#EEF1F8

border

#C9CBD1

text

#0A0D13

muted

#7C7E82

Preview Lab

Preview with #1C6BB4

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

Preview Lab → · Contrast checker → · Palette generator →