#1D569C#1D569C

#1D569C is a mid, vivid cyan. Relative luminance 0.093; OKLCH L 45.5% C 0.128 H 255.8°. Best body text is #FFFFFF at 7.33:1 contrast (WCAG AA passes).

Color values

HEX	#1D569C
RGB	rgb(29, 86, 156)
HSL	hsl(213, 69%, 36%)
HSV	hsv(213, 81%, 61%)
CMYK	cmyk(81.4%, 44.9%, 0%, 38.8%)
CIE-LAB	lab(36.59, 8.06, -43.31)
CIE-LCH	lch(36.59, 44.05, 280.54°)
OKLab	oklab(45.55% -0.0315 -0.1242)
OKLCH	oklch(45.55% 0.128 255.8)
XYZ	xyz(9.8330, 9.3159, 32.7259)
Luminance	0.0932 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D569C #9C631D

analogous

#1D969C #1D569C #241D9C

triadic

#1D569C #9C1D56 #569C1D

tetradic

#1D569C #9C1D96 #9C631D #1D9C24

square

#1D569C #9C1D96 #9C631D #1D9C24

split-complementary

#1D569C #9C241D #969C1D

monochromatic

#0A1D35 #133A68 #1D569C #2772D0 #5493DF

Accessibility & contrast

On white

7.33

#1D569C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.86

#1D569C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D569C

7.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D569C	#FFFFFF	#000000	##FFFFFF
##1D569C	1.00	7.33	2.86	7.33
#FFFFFF	7.33	1.00	21.00	1.00
#000000	2.86	21.00	1.00	21.00
##FFFFFF	7.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#325C9F

Deuteranopia (green-blind)

#17519B

Tritanopia (blue-blind)

#006771

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #1d569c;
/* rgb */ color: rgb(29, 86, 156);
/* oklch */ color: oklch(45.5% 0.128 255.8);

Tailwind

colors: {
  custom: {
    50: '#6e85ba',
    500: '#1d569c',
    950: '#000000',
  },
}

SCSS

$custom: #1d569c;
$custom-light: #6e85ba;
$custom-dark: #000000;

JSON

{
  "hex": "#1d569c",
  "rgb": {
    "r": 29,
    "g": 86,
    "b": 156
  },
  "hsl": {
    "h": 213.071,
    "s": 68.649,
    "l": 36.275
  },
  "oklch": {
    "l": 0.45545,
    "c": 0.12809,
    "h": 255.8
  },
  "luminance": 0.09317
}

Semantic roles & 50–950 ramp

primary

#1D569C

secondary

#C29052

accent

#9D3CEB

background

#F7F8FB

surface

#EDEFF6

border

#C8CAD0

text

#080A11

muted

#7B7C80

Preview Lab

Preview with #1D569C

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

Preview Lab → · Contrast checker → · Palette generator →