#184D85#184D85

#184D85 is a dark, moderate cyan. Relative luminance 0.072; OKLCH L 41.7% C 0.108 H 253.1°. Best body text is #FFFFFF at 8.61:1 contrast (WCAG AA passes).

Color values

HEX	#184D85
RGB	rgb(24, 77, 133)
HSL	hsl(211, 69%, 31%)
HSV	hsv(211, 82%, 52%)
CMYK	cmyk(82%, 42.1%, 0%, 47.8%)
CIE-LAB	lab(32.25, 4.22, -36.26)
CIE-LCH	lch(32.25, 36.50, 276.63°)
OKLab	oklab(41.67% -0.0316 -0.1037)
OKLCH	oklch(41.67% 0.108 253.1)
XYZ	xyz(7.2626, 7.1945, 23.1917)
Luminance	0.0720 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#184D85 #855018

analogous

#188385 #184D85 #1A1885

triadic

#184D85 #85184D #4D8518

tetradic

#184D85 #851883 #855018 #18851A

square

#184D85 #851883 #855018 #18851A

split-complementary

#184D85 #851A18 #838518

monochromatic

#05111D #0F2F51 #184D85 #216BB9 #3C89DC

Accessibility & contrast

On white

8.61

#184D85 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.44

#184D85 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #184D85

8.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##184D85	#FFFFFF	#000000	##FFFFFF
##184D85	1.00	8.61	2.44	8.61
#FFFFFF	8.61	1.00	21.00	1.00
#000000	2.44	21.00	1.00	21.00
##FFFFFF	8.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#325187

Deuteranopia (green-blind)

#1F4784

Tritanopia (blue-blind)

#005A62

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #184d85;
/* rgb */ color: rgb(24, 77, 133);
/* oklch */ color: oklch(41.7% 0.108 253.1);

Tailwind

colors: {
  custom: {
    50: '#677ea9',
    500: '#184d85',
    950: '#000000',
  },
}

SCSS

$custom: #184d85;
$custom-light: #677ea9;
$custom-dark: #000000;

JSON

{
  "hex": "#184d85",
  "rgb": {
    "r": 24,
    "g": 77,
    "b": 133
  },
  "hsl": {
    "h": 210.826,
    "s": 69.427,
    "l": 30.784
  },
  "oklch": {
    "l": 0.41666,
    "c": 0.1084,
    "h": 253.1
  },
  "luminance": 0.07195
}

Semantic roles & 50–950 ramp

primary

#184D85

secondary

#B97E40

accent

#963CEC

background

#F6F7FA

surface

#EBEEF4

border

#C6C9CE

text

#070910

muted

#7A7B7F

Preview Lab

Preview with #184D85

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

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