#1C569D#1C569D

#1C569D is a mid, vivid cyan. Relative luminance 0.093; OKLCH L 45.6% C 0.130 H 255.8°. Best body text is #FFFFFF at 7.32:1 contrast (WCAG AA passes).

Color values

HEX	#1C569D
RGB	rgb(28, 86, 157)
HSL	hsl(213, 70%, 36%)
HSV	hsv(213, 82%, 62%)
CMYK	cmyk(82.2%, 45.2%, 0%, 38.4%)
CIE-LAB	lab(36.62, 8.35, -43.85)
CIE-LCH	lch(36.62, 44.64, 280.79°)
OKLab	oklab(45.59% -0.0319 -0.1258)
OKLCH	oklch(45.59% 0.13 255.8)
XYZ	xyz(9.8902, 9.3356, 33.1724)
Luminance	0.0934 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C569D #9D631C

analogous

#1C979D #1C569D #221C9D

triadic

#1C569D #9D1C56 #569D1C

tetradic

#1C569D #9D1C97 #9D631C #1C9D22

square

#1C569D #9D1C97 #9D631C #1C9D22

split-complementary

#1C569D #9D221C #979D1C

monochromatic

#091D35 #133A69 #1C569D #2572D1 #5393E0

Accessibility & contrast

On white

7.32

#1C569D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.87

#1C569D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C569D

7.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C569D	#FFFFFF	#000000	##FFFFFF
##1C569D	1.00	7.32	2.87	7.32
#FFFFFF	7.32	1.00	21.00	1.00
#000000	2.87	21.00	1.00	21.00
##FFFFFF	7.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#315CA0

Deuteranopia (green-blind)

#15519C

Tritanopia (blue-blind)

#006772

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #1c569d;
/* rgb */ color: rgb(28, 86, 157);
/* oklch */ color: oklch(45.6% 0.130 255.8);

Tailwind

colors: {
  custom: {
    50: '#6e85ba',
    500: '#1c569d',
    950: '#000000',
  },
}

SCSS

$custom: #1c569d;
$custom-light: #6e85ba;
$custom-dark: #000000;

JSON

{
  "hex": "#1c569d",
  "rgb": {
    "r": 28,
    "g": 86,
    "b": 157
  },
  "hsl": {
    "h": 213.023,
    "s": 69.73,
    "l": 36.275
  },
  "oklch": {
    "l": 0.45586,
    "c": 0.12974,
    "h": 255.8
  },
  "luminance": 0.09337
}

Semantic roles & 50–950 ramp

primary

#1C569D

secondary

#C39051

accent

#9D3BED

background

#F7F8FB

surface

#EDEFF6

border

#C8CAD0

text

#080A12

muted

#7B7C81

Preview Lab

Preview with #1C569D

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

Preview Lab → · Contrast checker → · Palette generator →