#18485D#18485D

#18485D is a dark, moderate cyan. Relative luminance 0.056; OKLCH L 37.9% C 0.062 H 230.5°. Best body text is #FFFFFF at 9.89:1 contrast (WCAG AA passes).

Color values

HEX	#18485D
RGB	rgb(24, 72, 93)
HSL	hsl(198, 59%, 23%)
HSV	hsv(198, 74%, 36%)
CMYK	cmyk(74.2%, 22.6%, 0%, 63.5%)
CIE-LAB	lab(28.43, -8.39, -17.09)
CIE-LCH	lch(28.43, 19.03, 243.85°)
OKLab	oklab(37.94% -0.0395 -0.0479)
OKLCH	oklch(37.94% 0.062 230.5)
XYZ	xyz(4.6690, 5.6187, 11.1923)
Luminance	0.0562 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18485D #5D2D18

analogous

#185D4F #18485D #18255D

triadic

#18485D #5D1848 #485D18

tetradic

#18485D #4F185D #5D2D18 #255D18

square

#18485D #4F185D #5D2D18 #255D18

split-complementary

#18485D #5D1825 #5D4F18

monochromatic

#061318 #0B222C #18485D #256E8E #3193BE

Accessibility & contrast

On white

9.89

#18485D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.12

#18485D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18485D

9.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18485D	#FFFFFF	#000000	##FFFFFF
##18485D	1.00	9.89	2.12	9.89
#FFFFFF	9.89	1.00	21.00	1.00
#000000	2.12	21.00	1.00	21.00
##FFFFFF	9.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D475E

Deuteranopia (green-blind)

#34405D

Tritanopia (blue-blind)

#004E4F

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #18485d;
/* rgb */ color: rgb(24, 72, 93);
/* oklch */ color: oklch(37.9% 0.062 230.5);

Tailwind

colors: {
  custom: {
    50: '#5f7b8b',
    500: '#18485d',
    950: '#000000',
  },
}

SCSS

$custom: #18485d;
$custom-light: #5f7b8b;
$custom-dark: #000000;

JSON

{
  "hex": "#18485d",
  "rgb": {
    "r": 24,
    "g": 72,
    "b": 93
  },
  "hsl": {
    "h": 198.261,
    "s": 58.974,
    "l": 22.941
  },
  "oklch": {
    "l": 0.37942,
    "c": 0.06207,
    "h": 230.5
  },
  "luminance": 0.05619
}

Semantic roles & 50–950 ramp

primary

#18485D

secondary

#93583D

accent

#7546E2

background

#F5F7F8

surface

#EAEDF0

border

#C6C8CB

text

#05090C

muted

#797B7D

Preview Lab

Preview with #18485D

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

Preview Lab → · Contrast checker → · Palette generator →