#18476B#18476B

#18476B is a dark, moderate cyan. Relative luminance 0.058; OKLCH L 38.5% C 0.079 H 245.3°. Best body text is #FFFFFF at 9.76:1 contrast (WCAG AA passes).

Color values

HEX	#18476B
RGB	rgb(24, 71, 107)
HSL	hsl(206, 63%, 26%)
HSV	hsv(206, 78%, 42%)
CMYK	cmyk(77.6%, 33.6%, 0%, 58%)
CIE-LAB	lab(28.80, -2.30, -25.45)
CIE-LCH	lch(28.80, 25.55, 264.83°)
OKLab	oklab(38.47% -0.0331 -0.0721)
OKLCH	oklch(38.47% 0.079 245.3)
XYZ	xyz(5.2828, 5.7616, 14.7408)
Luminance	0.0576 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18476B #6B3C18

analogous

#186B65 #18476B #181D6B

triadic

#18476B #6B1847 #476B18

tetradic

#18476B #65186B #6B3C18 #1D6B18

square

#18476B #65186B #6B3C18 #1D6B18

split-complementary

#18476B #6B181D #6B6518

monochromatic

#061119 #0D2639 #18476B #23689D #2E89CF

Accessibility & contrast

On white

9.76

#18476B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.15

#18476B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18476B

9.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18476B	#FFFFFF	#000000	##FFFFFF
##18476B	1.00	9.76	2.15	9.76
#FFFFFF	9.76	1.00	21.00	1.00
#000000	2.15	21.00	1.00	21.00
##FFFFFF	9.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#37486D

Deuteranopia (green-blind)

#2B406A

Tritanopia (blue-blind)

#005054

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #18476b;
/* rgb */ color: rgb(24, 71, 107);
/* oklch */ color: oklch(38.5% 0.079 245.3);

Tailwind

colors: {
  custom: {
    50: '#627a95',
    500: '#18476b',
    950: '#000000',
  },
}

SCSS

$custom: #18476b;
$custom-light: #627a95;
$custom-dark: #000000;

JSON

{
  "hex": "#18476b",
  "rgb": {
    "r": 24,
    "g": 71,
    "b": 107
  },
  "hsl": {
    "h": 206.024,
    "s": 63.359,
    "l": 25.686
  },
  "oklch": {
    "l": 0.38472,
    "c": 0.07939,
    "h": 245.3
  },
  "luminance": 0.05762
}

Semantic roles & 50–950 ramp

primary

#18476B

secondary

#A1693E

accent

#8941E6

background

#F6F7F9

surface

#EBEDF1

border

#C6C8CB

text

#06090D

muted

#7A7B7E

Preview Lab

Preview with #18476B

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

Preview Lab → · Contrast checker → · Palette generator →