#183274#183274

#183274 is a dark, moderate blue. Relative luminance 0.037; OKLCH L 34.0% C 0.118 H 264.6°. Best body text is #FFFFFF at 12.02:1 contrast (WCAG AA passes).

Color values

HEX	#183274
RGB	rgb(24, 50, 116)
HSL	hsl(223, 66%, 27%)
HSV	hsv(223, 79%, 45%)
CMYK	cmyk(79.3%, 56.9%, 0%, 54.5%)
CIE-LAB	lab(22.78, 15.97, -40.82)
CIE-LCH	lch(22.78, 43.84, 291.36°)
OKLab	oklab(34% -0.0111 -0.1177)
OKLCH	oklch(34% 0.118 264.6)
XYZ	xyz(4.6686, 3.7358, 16.9946)
Luminance	0.0374 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#183274 #745A18

analogous

#186074 #183274 #2C1874

triadic

#183274 #741832 #327418

tetradic

#183274 #741860 #745A18 #18742C

square

#183274 #741860 #745A18 #18742C

split-complementary

#183274 #742C18 #607418

monochromatic

#050B19 #0E1C41 #183274 #2248A7 #3260D5

Accessibility & contrast

On white

12.02

#183274 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#183274 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #183274

12.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##183274	#FFFFFF	#000000	##FFFFFF
##183274	1.00	12.02	1.75	12.02
#FFFFFF	12.02	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	12.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B76

Deuteranopia (green-blind)

#003273

Tritanopia (blue-blind)

#00424D

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #183274;
/* rgb */ color: rgb(24, 50, 116);
/* oklch */ color: oklch(34.0% 0.118 264.6);

Tailwind

colors: {
  custom: {
    50: '#64699d',
    500: '#183274',
    950: '#000000',
  },
}

SCSS

$custom: #183274;
$custom-light: #64699d;
$custom-dark: #000000;

JSON

{
  "hex": "#183274",
  "rgb": {
    "r": 24,
    "g": 50,
    "b": 116
  },
  "hsl": {
    "h": 223.043,
    "s": 65.714,
    "l": 27.451
  },
  "oklch": {
    "l": 0.34003,
    "c": 0.11819,
    "h": 264.6
  },
  "luminance": 0.03736
}

Semantic roles & 50–950 ramp

primary

#183274

secondary

#A98B3F

accent

#B93FE9

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06060E

muted

#7A7A7E

Preview Lab

Preview with #183274

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

Preview Lab → · Contrast checker → · Palette generator →