#1C6BB0#1C6BB0

#1C6BB0 is a mid, vivid cyan. Relative luminance 0.139; OKLCH L 51.8% C 0.131 H 249.9°. Best body text is #FFFFFF at 5.56:1 contrast (WCAG AA passes).

Color values

HEX	#1C6BB0
RGB	rgb(28, 107, 176)
HSL	hsl(208, 73%, 40%)
HSV	hsv(208, 84%, 69%)
CMYK	cmyk(84.1%, 39.2%, 0%, 31%)
CIE-LAB	lab(44.08, 2.35, -43.18)
CIE-LCH	lch(44.08, 43.25, 273.12°)
OKLab	oklab(51.77% -0.045 -0.1234)
OKLCH	oklch(51.77% 0.131 249.9)
XYZ	xyz(13.5701, 13.8952, 43.0327)
Luminance	0.1390 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C6BB0 #B0611C

analogous

#1CB0AB #1C6BB0 #1C21B0

triadic

#1C6BB0 #B01C6B #6BB01C

tetradic

#1C6BB0 #AB1CB0 #B0611C #21B01C

square

#1C6BB0 #AB1CB0 #B0611C #21B01C

split-complementary

#1C6BB0 #B01C21 #B0AB1C

monochromatic

#0B2B46 #144B7B #1C6BB0 #2C8BDD #61A8E6

Accessibility & contrast

On white

5.56

#1C6BB0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.78

#1C6BB0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1C6BB0

5.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C6BB0	#FFFFFF	#000000	##FFFFFF
##1C6BB0	1.00	5.56	3.78	5.56
#FFFFFF	5.56	1.00	21.00	1.00
#000000	3.78	21.00	1.00	21.00
##FFFFFF	5.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A6FB3

Deuteranopia (green-blind)

#3262AF

Tritanopia (blue-blind)

#007C85

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #1c6bb0;
/* rgb */ color: rgb(28, 107, 176);
/* oklch */ color: oklch(51.8% 0.131 249.9);

Tailwind

colors: {
  custom: {
    50: '#7294c8',
    500: '#1c6bb0',
    950: '#000000',
  },
}

SCSS

$custom: #1c6bb0;
$custom-light: #7294c8;
$custom-dark: #000000;

JSON

{
  "hex": "#1c6bb0",
  "rgb": {
    "r": 28,
    "g": 107,
    "b": 176
  },
  "hsl": {
    "h": 207.973,
    "s": 72.549,
    "l": 40
  },
  "oklch": {
    "l": 0.51771,
    "c": 0.13136,
    "h": 249.9
  },
  "luminance": 0.13897
}

Semantic roles & 50–950 ramp

primary

#1C6BB0

secondary

#CA905E

accent

#8E39EF

background

#F7F9FC

surface

#EEF1F8

border

#C9CBD1

text

#090D13

muted

#7B7E82

Preview Lab

Preview with #1C6BB0

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

Preview Lab → · Contrast checker → · Palette generator →