#18485A#18485A

#18485A is a dark, muted cyan. Relative luminance 0.056; OKLCH L 37.8% C 0.059 H 226.5°. Best body text is #FFFFFF at 9.94:1 contrast (WCAG AA passes).

Color values

HEX	#18485A
RGB	rgb(24, 72, 90)
HSL	hsl(196, 58%, 22%)
HSV	hsv(196, 73%, 35%)
CMYK	cmyk(73.3%, 20%, 0%, 64.7%)
CIE-LAB	lab(28.29, -9.51, -15.37)
CIE-LCH	lch(28.29, 18.07, 238.24°)
OKLab	oklab(37.79% -0.0407 -0.043)
OKLCH	oklch(37.79% 0.059 226.5)
XYZ	xyz(4.5388, 5.5666, 10.5061)
Luminance	0.0557 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18485A #5A2A18

analogous

#185A4B #18485A #18275A

triadic

#18485A #5A1848 #485A18

tetradic

#18485A #4B185A #5A2A18 #275A18

square

#18485A #4B185A #5A2A18 #275A18

split-complementary

#18485A #5A1827 #5A4B18

monochromatic

#061318 #0B212A #18485A #256F8A #3295BB

Accessibility & contrast

On white

9.94

#18485A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.11

#18485A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18485A

9.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18485A	#FFFFFF	#000000	##FFFFFF
##18485A	1.00	9.94	2.11	9.94
#FFFFFF	9.94	1.00	21.00	1.00
#000000	2.11	21.00	1.00	21.00
##FFFFFF	9.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E475B

Deuteranopia (green-blind)

#35405A

Tritanopia (blue-blind)

#004D4E

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #18485a;
/* rgb */ color: rgb(24, 72, 90);
/* oklch */ color: oklch(37.8% 0.059 226.5);

Tailwind

colors: {
  custom: {
    50: '#5e7b88',
    500: '#18485a',
    950: '#000000',
  },
}

SCSS

$custom: #18485a;
$custom-light: #5e7b88;
$custom-dark: #000000;

JSON

{
  "hex": "#18485a",
  "rgb": {
    "r": 24,
    "g": 72,
    "b": 90
  },
  "hsl": {
    "h": 196.364,
    "s": 57.895,
    "l": 22.353
  },
  "oklch": {
    "l": 0.37787,
    "c": 0.05922,
    "h": 226.5
  },
  "luminance": 0.05567
}

Semantic roles & 50–950 ramp

primary

#18485A

secondary

#91543D

accent

#7147E1

background

#F5F7F8

surface

#EAEDEF

border

#C6C8CA

text

#05090B

muted

#797B7C

Preview Lab

Preview with #18485A

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

Preview Lab → · Contrast checker → · Palette generator →