#184D70#184D70

#184D70 is a dark, moderate cyan. Relative luminance 0.067; OKLCH L 40.3% C 0.080 H 242.0°. Best body text is #FFFFFF at 9.00:1 contrast (WCAG AA passes).

Color values

HEX	#184D70
RGB	rgb(24, 77, 112)
HSL	hsl(204, 65%, 27%)
HSV	hsv(204, 79%, 44%)
CMYK	cmyk(78.6%, 31.2%, 0%, 56.1%)
CIE-LAB	lab(31.05, -4.21, -25.08)
CIE-LCH	lch(31.05, 25.43, 260.48°)
OKLab	oklab(40.33% -0.0378 -0.071)
OKLCH	oklch(40.33% 0.08 242)
XYZ	xyz(5.9541, 6.6711, 16.2999)
Luminance	0.0667 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#184D70 #703B18

analogous

#187067 #184D70 #182170

triadic

#184D70 #70184D #4D7018

tetradic

#184D70 #671870 #703B18 #217018

square

#184D70 #671870 #703B18 #217018

split-complementary

#184D70 #701821 #706718

monochromatic

#051119 #0D2A3E #184D70 #2370A2 #3092D3

Accessibility & contrast

On white

9.00

#184D70 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.33

#184D70 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #184D70

9.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##184D70	#FFFFFF	#000000	##FFFFFF
##184D70	1.00	9.00	2.33	9.00
#FFFFFF	9.00	1.00	21.00	1.00
#000000	2.33	21.00	1.00	21.00
##FFFFFF	9.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D4E72

Deuteranopia (green-blind)

#31456F

Tritanopia (blue-blind)

#005659

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #184d70;
/* rgb */ color: rgb(24, 77, 112);
/* oklch */ color: oklch(40.3% 0.080 242.0);

Tailwind

colors: {
  custom: {
    50: '#637e99',
    500: '#184d70',
    950: '#000000',
  },
}

SCSS

$custom: #184d70;
$custom-light: #637e99;
$custom-dark: #000000;

JSON

{
  "hex": "#184d70",
  "rgb": {
    "r": 24,
    "g": 77,
    "b": 112
  },
  "hsl": {
    "h": 203.864,
    "s": 64.706,
    "l": 26.667
  },
  "oklch": {
    "l": 0.40332,
    "c": 0.08042,
    "h": 242
  },
  "luminance": 0.06672
}

Semantic roles & 50–950 ramp

primary

#184D70

secondary

#A5673E

accent

#8340E8

background

#F6F7F9

surface

#EBEEF2

border

#C6C9CC

text

#060A0E

muted

#7A7C7E

Preview Lab

Preview with #184D70

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

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