#1D569E#1D569E

#1D569E is a mid, vivid cyan. Relative luminance 0.094; OKLCH L 45.7% C 0.131 H 256.2°. Best body text is #FFFFFF at 7.30:1 contrast (WCAG AA passes).

Color values

HEX	#1D569E
RGB	rgb(29, 86, 158)
HSL	hsl(213, 69%, 37%)
HSV	hsv(213, 82%, 62%)
CMYK	cmyk(81.6%, 45.6%, 0%, 38%)
CIE-LAB	lab(36.71, 8.86, -44.30)
CIE-LCH	lch(36.71, 45.18, 281.31°)
OKLab	oklab(45.68% -0.0311 -0.1271)
OKLCH	oklch(45.68% 0.131 256.2)
XYZ	xyz(10.0037, 9.3842, 33.6252)
Luminance	0.0939 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D569E #9E651D

analogous

#1D979E #1D569E #241D9E

triadic

#1D569E #9E1D56 #569E1D

tetradic

#1D569E #9E1D97 #9E651D #1D9E24

square

#1D569E #9E1D97 #9E651D #1D9E24

split-complementary

#1D569E #9E241D #979E1D

monochromatic

#0A1E37 #143A6A #1D569E #2672D2 #5693E0

Accessibility & contrast

On white

7.30

#1D569E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.88

#1D569E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D569E

7.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D569E	#FFFFFF	#000000	##FFFFFF
##1D569E	1.00	7.30	2.88	7.30
#FFFFFF	7.30	1.00	21.00	1.00
#000000	2.88	21.00	1.00	21.00
##FFFFFF	7.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#305DA1

Deuteranopia (green-blind)

#13519D

Tritanopia (blue-blind)

#006772

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #1d569e;
/* rgb */ color: rgb(29, 86, 158);
/* oklch */ color: oklch(45.7% 0.131 256.2);

Tailwind

colors: {
  custom: {
    50: '#6f85bb',
    500: '#1d569e',
    950: '#000000',
  },
}

SCSS

$custom: #1d569e;
$custom-light: #6f85bb;
$custom-dark: #000000;

JSON

{
  "hex": "#1d569e",
  "rgb": {
    "r": 29,
    "g": 86,
    "b": 158
  },
  "hsl": {
    "h": 213.488,
    "s": 68.984,
    "l": 36.667
  },
  "oklch": {
    "l": 0.45685,
    "c": 0.13084,
    "h": 256.2
  },
  "luminance": 0.09385
}

Semantic roles & 50–950 ramp

primary

#1D569E

secondary

#C39254

accent

#9E3CEC

background

#F7F8FB

surface

#EDEFF6

border

#C8CAD0

text

#080A12

muted

#7B7C81

Preview Lab

Preview with #1D569E

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

Preview Lab → · Contrast checker → · Palette generator →