#184BA0#184BA0

#184BA0 is a dark, vivid blue. Relative luminance 0.078; OKLCH L 43.2% C 0.148 H 260.3°. Best body text is #FFFFFF at 8.23:1 contrast (WCAG AA passes).

Color values

HEX	#184BA0
RGB	rgb(24, 75, 160)
HSL	hsl(218, 74%, 36%)
HSV	hsv(218, 85%, 63%)
CMYK	cmyk(85%, 53.1%, 0%, 37.3%)
CIE-LAB	lab(33.48, 16.57, -50.72)
CIE-LCH	lch(33.48, 53.35, 288.09°)
OKLab	oklab(43.21% -0.0251 -0.1463)
OKLCH	oklch(43.21% 0.148 260.3)
XYZ	xyz(9.2356, 7.7633, 34.2626)
Luminance	0.0776 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#184BA0 #A06D18

analogous

#188FA0 #184BA0 #2918A0

triadic

#184BA0 #A0184B #4BA018

tetradic

#184BA0 #A0188F #A06D18 #18A029

square

#184BA0 #A0188F #A06D18 #18A029

split-complementary

#184BA0 #A02918 #8FA018

monochromatic

#081936 #10326B #184BA0 #2064D5 #4E86E4

Accessibility & contrast

On white

8.23

#184BA0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.55

#184BA0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #184BA0

8.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##184BA0	#FFFFFF	#000000	##FFFFFF
##184BA0	1.00	8.23	2.55	8.23
#FFFFFF	8.23	1.00	21.00	1.00
#000000	2.55	21.00	1.00	21.00
##FFFFFF	8.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0B55A3

Deuteranopia (green-blind)

#00499E

Tritanopia (blue-blind)

#00606E

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #184ba0;
/* rgb */ color: rgb(24, 75, 160);
/* oklch */ color: oklch(43.2% 0.148 260.3);

Tailwind

colors: {
  custom: {
    50: '#6e7cbd',
    500: '#184ba0',
    950: '#000000',
  },
}

SCSS

$custom: #184ba0;
$custom-light: #6e7cbd;
$custom-dark: #000000;

JSON

{
  "hex": "#184ba0",
  "rgb": {
    "r": 24,
    "g": 75,
    "b": 160
  },
  "hsl": {
    "h": 217.5,
    "s": 73.913,
    "l": 36.078
  },
  "oklch": {
    "l": 0.4321,
    "c": 0.1484,
    "h": 260.3
  },
  "luminance": 0.07764
}

Semantic roles & 50–950 ramp

primary

#184BA0

secondary

#C6994D

accent

#AB37F1

background

#F7F7FB

surface

#EDEEF6

border

#C8C9D0

text

#090912

muted

#7B7B81

Preview Lab

Preview with #184BA0

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

Preview Lab → · Contrast checker → · Palette generator →