#1C6DA9#1C6DA9

#1C6DA9 is a mid, vivid cyan. Relative luminance 0.140; OKLCH L 51.8% C 0.121 H 246.2°. Best body text is #FFFFFF at 5.51:1 contrast (WCAG AA passes).

Color values

HEX	#1C6DA9
RGB	rgb(28, 109, 169)
HSL	hsl(206, 72%, 39%)
HSV	hsv(206, 83%, 66%)
CMYK	cmyk(83.4%, 35.5%, 0%, 33.7%)
CIE-LAB	lab(44.30, -1.60, -38.73)
CIE-LCH	lch(44.30, 38.77, 267.63°)
OKLab	oklab(51.82% -0.0487 -0.1103)
OKLCH	oklch(51.82% 0.121 246.2)
XYZ	xyz(13.1062, 14.0471, 39.5490)
Luminance	0.1405 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C6DA9 #A9581C

analogous

#1CA99E #1C6DA9 #1C26A9

triadic

#1C6DA9 #A91C6D #6DA91C

tetradic

#1C6DA9 #9E1CA9 #A9581C #26A91C

square

#1C6DA9 #9E1CA9 #A9581C #26A91C

split-complementary

#1C6DA9 #A91C26 #A99E1C

monochromatic

#0B2940 #134B74 #1C6DA9 #278FDB #5BAAE4

Accessibility & contrast

On white

5.51

#1C6DA9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.81

#1C6DA9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1C6DA9

5.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C6DA9	#FFFFFF	#000000	##FFFFFF
##1C6DA9	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)

#5170AC

Deuteranopia (green-blind)

#3C63A8

Tritanopia (blue-blind)

#007C83

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #1c6da9;
/* rgb */ color: rgb(28, 109, 169);
/* oklch */ color: oklch(51.8% 0.121 246.2);

Tailwind

colors: {
  custom: {
    50: '#7196c3',
    500: '#1c6da9',
    950: '#000000',
  },
}

SCSS

$custom: #1c6da9;
$custom-light: #7196c3;
$custom-dark: #000000;

JSON

{
  "hex": "#1c6da9",
  "rgb": {
    "r": 28,
    "g": 109,
    "b": 169
  },
  "hsl": {
    "h": 205.532,
    "s": 71.574,
    "l": 38.627
  },
  "oklch": {
    "l": 0.51816,
    "c": 0.12057,
    "h": 246.2
  },
  "luminance": 0.14049
}

Semantic roles & 50–950 ramp

primary

#1C6DA9

secondary

#C88859

accent

#8639EE

background

#F7F9FC

surface

#EDF1F8

border

#C8CBD1

text

#090D12

muted

#7B7E81

Preview Lab

Preview with #1C6DA9

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

Preview Lab → · Contrast checker → · Palette generator →