#1F569C#1F569C

#1F569C is a mid, vivid cyan. Relative luminance 0.093; OKLCH L 45.6% C 0.128 H 256.2°. Best body text is #FFFFFF at 7.32:1 contrast (WCAG AA passes).

Color values

HEX	#1F569C
RGB	rgb(31, 86, 156)
HSL	hsl(214, 67%, 37%)
HSV	hsv(214, 80%, 61%)
CMYK	cmyk(80.1%, 44.9%, 0%, 38.8%)
CIE-LAB	lab(36.64, 8.28, -43.21)
CIE-LCH	lch(36.64, 44.00, 280.85°)
OKLab	oklab(45.61% -0.0303 -0.1239)
OKLCH	oklch(45.61% 0.128 256.2)
XYZ	xyz(9.8914, 9.3460, 32.7287)
Luminance	0.0935 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F569C #9C651F

analogous

#1F959C #1F569C #271F9C

triadic

#1F569C #9C1F56 #569C1F

tetradic

#1F569C #9C1F95 #9C651F #1F9C27

square

#1F569C #9C1F95 #9C651F #1F9C27

split-complementary

#1F569C #9C271F #959C1F

monochromatic

#0B1E36 #153A69 #1F569C #2972CF #5893DE

Accessibility & contrast

On white

7.32

#1F569C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.87

#1F569C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F569C

7.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F569C	#FFFFFF	#000000	##FFFFFF
##1F569C	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)

#325C9F

Deuteranopia (green-blind)

#18519B

Tritanopia (blue-blind)

#006771

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #1f569c;
/* rgb */ color: rgb(31, 86, 156);
/* oklch */ color: oklch(45.6% 0.128 256.2);

Tailwind

colors: {
  custom: {
    50: '#6f85ba',
    500: '#1f569c',
    950: '#000000',
  },
}

SCSS

$custom: #1f569c;
$custom-light: #6f85ba;
$custom-dark: #000000;

JSON

{
  "hex": "#1f569c",
  "rgb": {
    "r": 31,
    "g": 86,
    "b": 156
  },
  "hsl": {
    "h": 213.6,
    "s": 66.845,
    "l": 36.667
  },
  "oklch": {
    "l": 0.45605,
    "c": 0.12752,
    "h": 256.2
  },
  "luminance": 0.09347
}

Semantic roles & 50–950 ramp

primary

#1F569C

secondary

#C19255

accent

#9E3EEA

background

#F7F8FB

surface

#EDEFF6

border

#C8CAD0

text

#080B11

muted

#7B7C80

Preview Lab

Preview with #1F569C

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

Preview Lab → · Contrast checker → · Palette generator →