#1C67B0#1C67B0

#1C67B0 is a mid, vivid cyan. Relative luminance 0.131; OKLCH L 50.8% C 0.136 H 252.1°. Best body text is #FFFFFF at 5.81:1 contrast (WCAG AA passes).

Color values

HEX	#1C67B0
RGB	rgb(28, 103, 176)
HSL	hsl(210, 73%, 40%)
HSV	hsv(210, 84%, 69%)
CMYK	cmyk(84.1%, 41.5%, 0%, 31%)
CIE-LAB	lab(42.88, 4.87, -45.09)
CIE-LCH	lch(42.88, 45.36, 276.17°)
OKLab	oklab(50.83% -0.0417 -0.1291)
OKLCH	oklch(50.83% 0.136 252.1)
XYZ	xyz(13.1626, 13.0803, 42.8969)
Luminance	0.1308 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C67B0 #B0651C

analogous

#1CB0AF #1C67B0 #1C1DB0

triadic

#1C67B0 #B01C67 #67B01C

tetradic

#1C67B0 #AF1CB0 #B0651C #1DB01C

square

#1C67B0 #AF1CB0 #B0651C #1DB01C

split-complementary

#1C67B0 #B01C1D #B0AF1C

monochromatic

#0B2946 #14487B #1C67B0 #2C86DD #61A4E6

Accessibility & contrast

On white

5.81

#1C67B0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.62

#1C67B0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1C67B0

5.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C67B0	#FFFFFF	#000000	##FFFFFF
##1C67B0	1.00	5.81	3.62	5.81
#FFFFFF	5.81	1.00	21.00	1.00
#000000	3.62	21.00	1.00	21.00
##FFFFFF	5.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#436CB3

Deuteranopia (green-blind)

#295FAF

Tritanopia (blue-blind)

#007883

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #1c67b0;
/* rgb */ color: rgb(28, 103, 176);
/* oklch */ color: oklch(50.8% 0.136 252.1);

Tailwind

colors: {
  custom: {
    50: '#7291c8',
    500: '#1c67b0',
    950: '#000000',
  },
}

SCSS

$custom: #1c67b0;
$custom-light: #7291c8;
$custom-dark: #000000;

JSON

{
  "hex": "#1c67b0",
  "rgb": {
    "r": 28,
    "g": 103,
    "b": 176
  },
  "hsl": {
    "h": 209.595,
    "s": 72.549,
    "l": 40
  },
  "oklch": {
    "l": 0.50834,
    "c": 0.13565,
    "h": 252.1
  },
  "luminance": 0.13082
}

Semantic roles & 50–950 ramp

primary

#1C67B0

secondary

#CA935E

accent

#9339EF

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#090C13

muted

#7B7D82

Preview Lab

Preview with #1C67B0

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

Preview Lab → · Contrast checker → · Palette generator →