#18569F#18569F

#18569F is a mid, vivid cyan. Relative luminance 0.094; OKLCH L 45.6% C 0.133 H 255.5°. Best body text is #FFFFFF at 7.32:1 contrast (WCAG AA passes).

Color values

HEX	#18569F
RGB	rgb(24, 86, 159)
HSL	hsl(212, 74%, 36%)
HSV	hsv(212, 85%, 62%)
CMYK	cmyk(84.9%, 45.9%, 0%, 37.6%)
CIE-LAB	lab(36.65, 8.78, -45.00)
CIE-LCH	lch(36.65, 45.85, 281.04°)
OKLab	oklab(45.62% -0.0335 -0.1292)
OKLCH	oklch(45.62% 0.133 255.5)
XYZ	xyz(9.9601, 9.3517, 34.0743)
Luminance	0.0935 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18569F #9F6118

analogous

#18999F #18569F #1D189F

triadic

#18569F #9F1856 #569F18

tetradic

#18569F #9F1899 #9F6118 #189F1D

square

#18569F #9F1899 #9F6118 #189F1D

split-complementary

#18569F #9F1D18 #999F18

monochromatic

#081C35 #10396A #18569F #2073D4 #4D93E4

Accessibility & contrast

On white

7.32

#18569F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.87

#18569F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18569F

7.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18569F	#FFFFFF	#000000	##FFFFFF
##18569F	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)

#2F5DA2

Deuteranopia (green-blind)

#0E519E

Tritanopia (blue-blind)

#006872

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #18569f;
/* rgb */ color: rgb(24, 86, 159);
/* oklch */ color: oklch(45.6% 0.133 255.5);

Tailwind

colors: {
  custom: {
    50: '#6e85bc',
    500: '#18569f',
    950: '#000000',
  },
}

SCSS

$custom: #18569f;
$custom-light: #6e85bc;
$custom-dark: #000000;

JSON

{
  "hex": "#18569f",
  "rgb": {
    "r": 24,
    "g": 86,
    "b": 159
  },
  "hsl": {
    "h": 212.444,
    "s": 73.77,
    "l": 35.882
  },
  "oklch": {
    "l": 0.45623,
    "c": 0.13348,
    "h": 255.5
  },
  "luminance": 0.09353
}

Semantic roles & 50–950 ramp

primary

#18569F

secondary

#C68E4D

accent

#9B37F0

background

#F7F8FB

surface

#EDEFF6

border

#C8CAD0

text

#080A12

muted

#7B7C81

Preview Lab

Preview with #18569F

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

Preview Lab → · Contrast checker → · Palette generator →