#18567A#18567A

#18567A is a dark, moderate cyan. Relative luminance 0.083; OKLCH L 43.2% C 0.085 H 239.2°. Best body text is #FFFFFF at 7.92:1 contrast (WCAG AA passes).

Color values

HEX	#18567A
RGB	rgb(24, 86, 122)
HSL	hsl(202, 67%, 29%)
HSV	hsv(202, 80%, 48%)
CMYK	cmyk(80.3%, 29.5%, 0%, 52.2%)
CIE-LAB	lab(34.51, -5.98, -25.89)
CIE-LCH	lch(34.51, 26.57, 256.99°)
OKLab	oklab(43.24% -0.0436 -0.0732)
OKLCH	oklch(43.24% 0.085 239.2)
XYZ	xyz(7.2159, 8.2540, 19.6215)
Luminance	0.0825 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18567A #7A3C18

analogous

#187A6D #18567A #18257A

triadic

#18567A #7A1856 #567A18

tetradic

#18567A #6D187A #7A3C18 #257A18

square

#18567A #6D187A #7A3C18 #257A18

split-complementary

#18567A #7A1825 #7A6D18

monochromatic

#05121A #0E3247 #18567A #227AAD #359CD7

Accessibility & contrast

On white

7.92

#18567A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.65

#18567A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18567A

7.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18567A	#FFFFFF	#000000	##FFFFFF
##18567A	1.00	7.92	2.65	7.92
#FFFFFF	7.92	1.00	21.00	1.00
#000000	2.65	21.00	1.00	21.00
##FFFFFF	7.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#45567C

Deuteranopia (green-blind)

#384D79

Tritanopia (blue-blind)

#005F63

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #18567a;
/* rgb */ color: rgb(24, 86, 122);
/* oklch */ color: oklch(43.2% 0.085 239.2);

Tailwind

colors: {
  custom: {
    50: '#6585a0',
    500: '#18567a',
    950: '#000000',
  },
}

SCSS

$custom: #18567a;
$custom-light: #6585a0;
$custom-dark: #000000;

JSON

{
  "hex": "#18567a",
  "rgb": {
    "r": 24,
    "g": 86,
    "b": 122
  },
  "hsl": {
    "h": 202.041,
    "s": 67.123,
    "l": 28.627
  },
  "oklch": {
    "l": 0.43243,
    "c": 0.08521,
    "h": 239.2
  },
  "luminance": 0.08255
}

Semantic roles & 50–950 ramp

primary

#18567A

secondary

#AF683F

accent

#7D3EEA

background

#F6F8F9

surface

#EBEFF2

border

#C6CACC

text

#060B0E

muted

#7A7C7E

Preview Lab

Preview with #18567A

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

Preview Lab → · Contrast checker → · Palette generator →