#184B87#184B87

#184B87 is a dark, moderate cyan. Relative luminance 0.070; OKLCH L 41.3% C 0.114 H 255.0°. Best body text is #FFFFFF at 8.77:1 contrast (WCAG AA passes).

Color values

HEX	#184B87
RGB	rgb(24, 75, 135)
HSL	hsl(212, 70%, 31%)
HSV	hsv(212, 82%, 53%)
CMYK	cmyk(82.2%, 44.4%, 0%, 47.1%)
CIE-LAB	lab(31.75, 6.37, -38.29)
CIE-LCH	lch(31.75, 38.81, 279.45°)
OKLab	oklab(41.32% -0.0293 -0.1097)
OKLCH	oklch(41.32% 0.114 255)
XYZ	xyz(7.2643, 6.9747, 23.8804)
Luminance	0.0698 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#184B87 #875418

analogous

#188287 #184B87 #1C1887

triadic

#184B87 #87184B #4B8718

tetradic

#184B87 #871882 #875418 #18871C

square

#184B87 #871882 #875418 #18871C

split-complementary

#184B87 #871C18 #828718

monochromatic

#06111F #0F2E53 #184B87 #2168BB #3D86DC

Accessibility & contrast

On white

8.77

#184B87 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.40

#184B87 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #184B87

8.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##184B87	#FFFFFF	#000000	##FFFFFF
##184B87	1.00	8.77	2.40	8.77
#FFFFFF	8.77	1.00	21.00	1.00
#000000	2.40	21.00	1.00	21.00
##FFFFFF	8.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D5089

Deuteranopia (green-blind)

#174686

Tritanopia (blue-blind)

#005962

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #184b87;
/* rgb */ color: rgb(24, 75, 135);
/* oklch */ color: oklch(41.3% 0.114 255.0);

Tailwind

colors: {
  custom: {
    50: '#687caa',
    500: '#184b87',
    950: '#000000',
  },
}

SCSS

$custom: #184b87;
$custom-light: #687caa;
$custom-dark: #000000;

JSON

{
  "hex": "#184b87",
  "rgb": {
    "r": 24,
    "g": 75,
    "b": 135
  },
  "hsl": {
    "h": 212.432,
    "s": 69.811,
    "l": 31.176
  },
  "oklch": {
    "l": 0.4132,
    "c": 0.11355,
    "h": 255
  },
  "luminance": 0.06976
}

Semantic roles & 50–950 ramp

primary

#184B87

secondary

#BB8240

accent

#9B3BED

background

#F6F7FA

surface

#ECEEF4

border

#C7C9CE

text

#070910

muted

#7A7B7F

Preview Lab

Preview with #184B87

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

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