#1C6CA9#1C6CA9

#1C6CA9 is a mid, vivid cyan. Relative luminance 0.138; OKLCH L 51.6% C 0.122 H 246.8°. Best body text is #FFFFFF at 5.57:1 contrast (WCAG AA passes).

Color values

HEX	#1C6CA9
RGB	rgb(28, 108, 169)
HSL	hsl(206, 72%, 39%)
HSV	hsv(206, 83%, 66%)
CMYK	cmyk(83.4%, 36.1%, 0%, 33.7%)
CIE-LAB	lab(44.00, -0.98, -39.22)
CIE-LCH	lch(44.00, 39.23, 268.56°)
OKLab	oklab(51.58% -0.0478 -0.1117)
OKLCH	oklch(51.58% 0.122 246.8)
XYZ	xyz(13.0001, 13.8349, 39.5137)
Luminance	0.1384 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C6CA9 #A9591C

analogous

#1CA99F #1C6CA9 #1C26A9

triadic

#1C6CA9 #A91C6C #6CA91C

tetradic

#1C6CA9 #9F1CA9 #A9591C #26A91C

square

#1C6CA9 #9F1CA9 #A9591C #26A91C

split-complementary

#1C6CA9 #A91C26 #A99F1C

monochromatic

#0B2940 #134A74 #1C6CA9 #278DDB #5BA9E4

Accessibility & contrast

On white

5.57

#1C6CA9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.77

#1C6CA9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1C6CA9

5.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C6CA9	#FFFFFF	#000000	##FFFFFF
##1C6CA9	1.00	5.57	3.77	5.57
#FFFFFF	5.57	1.00	21.00	1.00
#000000	3.77	21.00	1.00	21.00
##FFFFFF	5.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F6FAC

Deuteranopia (green-blind)

#3A62A8

Tritanopia (blue-blind)

#007B82

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #1c6ca9;
/* rgb */ color: rgb(28, 108, 169);
/* oklch */ color: oklch(51.6% 0.122 246.8);

Tailwind

colors: {
  custom: {
    50: '#7195c3',
    500: '#1c6ca9',
    950: '#000000',
  },
}

SCSS

$custom: #1c6ca9;
$custom-light: #7195c3;
$custom-dark: #000000;

JSON

{
  "hex": "#1c6ca9",
  "rgb": {
    "r": 28,
    "g": 108,
    "b": 169
  },
  "hsl": {
    "h": 205.957,
    "s": 71.574,
    "l": 38.627
  },
  "oklch": {
    "l": 0.51576,
    "c": 0.12153,
    "h": 246.8
  },
  "luminance": 0.13837
}

Semantic roles & 50–950 ramp

primary

#1C6CA9

secondary

#C88959

accent

#8839EE

background

#F7F9FC

surface

#EDF1F8

border

#C8CBD1

text

#090D12

muted

#7B7E81

Preview Lab

Preview with #1C6CA9

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

Preview Lab → · Contrast checker → · Palette generator →