#18486B#18486B

#18486B is a dark, moderate cyan. Relative luminance 0.059; OKLCH L 38.7% C 0.078 H 244.2°. Best body text is #FFFFFF at 9.64:1 contrast (WCAG AA passes).

Color values

HEX	#18486B
RGB	rgb(24, 72, 107)
HSL	hsl(205, 63%, 26%)
HSV	hsv(205, 78%, 42%)
CMYK	cmyk(77.6%, 32.7%, 0%, 58%)
CIE-LAB	lab(29.13, -2.95, -24.93)
CIE-LCH	lch(29.13, 25.10, 263.24°)
OKLab	oklab(38.73% -0.0342 -0.0706)
OKLCH	oklch(38.73% 0.078 244.2)
XYZ	xyz(5.3469, 5.8898, 14.7621)
Luminance	0.0589 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18486B #6B3B18

analogous

#186B64 #18486B #181E6B

triadic

#18486B #6B1848 #486B18

tetradic

#18486B #64186B #6B3B18 #1E6B18

square

#18486B #64186B #6B3B18 #1E6B18

split-complementary

#18486B #6B181E #6B6418

monochromatic

#061119 #0D2639 #18486B #236A9D #2E8BCF

Accessibility & contrast

On white

9.64

#18486B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.18

#18486B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18486B

9.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18486B	#FFFFFF	#000000	##FFFFFF
##18486B	1.00	9.64	2.18	9.64
#FFFFFF	9.64	1.00	21.00	1.00
#000000	2.18	21.00	1.00	21.00
##FFFFFF	9.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#38496D

Deuteranopia (green-blind)

#2C416A

Tritanopia (blue-blind)

#005154

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #18486b;
/* rgb */ color: rgb(24, 72, 107);
/* oklch */ color: oklch(38.7% 0.078 244.2);

Tailwind

colors: {
  custom: {
    50: '#627a95',
    500: '#18486b',
    950: '#000000',
  },
}

SCSS

$custom: #18486b;
$custom-light: #627a95;
$custom-dark: #000000;

JSON

{
  "hex": "#18486b",
  "rgb": {
    "r": 24,
    "g": 72,
    "b": 107
  },
  "hsl": {
    "h": 205.301,
    "s": 63.359,
    "l": 25.686
  },
  "oklch": {
    "l": 0.38732,
    "c": 0.07846,
    "h": 244.2
  },
  "luminance": 0.0589
}

Semantic roles & 50–950 ramp

primary

#18486B

secondary

#A1683E

accent

#8741E6

background

#F6F7F9

surface

#EBEDF1

border

#C6C8CB

text

#06090D

muted

#7A7B7E

Preview Lab

Preview with #18486B

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

Preview Lab → · Contrast checker → · Palette generator →