#184E7A#184E7A

#184E7A is a dark, moderate cyan. Relative luminance 0.070; OKLCH L 41.2% C 0.092 H 247.3°. Best body text is #FFFFFF at 8.72:1 contrast (WCAG AA passes).

Color values

HEX	#184E7A
RGB	rgb(24, 78, 122)
HSL	hsl(207, 67%, 29%)
HSV	hsv(207, 80%, 48%)
CMYK	cmyk(80.3%, 36.1%, 0%, 52.2%)
CIE-LAB	lab(31.91, -0.88, -29.97)
CIE-LCH	lch(31.91, 29.98, 268.31°)
OKLab	oklab(41.2% -0.0356 -0.0852)
OKLCH	oklch(41.2% 0.092 247.3)
XYZ	xyz(6.6126, 7.0473, 19.4203)
Luminance	0.0705 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#184E7A #7A4418

analogous

#187A75 #184E7A #181D7A

triadic

#184E7A #7A184E #4E7A18

tetradic

#184E7A #75187A #7A4418 #1D7A18

square

#184E7A #75187A #7A4418 #1D7A18

split-complementary

#184E7A #7A181D #7A7518

monochromatic

#05101A #0E2D47 #184E7A #226FAD #358ED7

Accessibility & contrast

On white

8.72

#184E7A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.41

#184E7A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #184E7A

8.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##184E7A	#FFFFFF	#000000	##FFFFFF
##184E7A	1.00	8.72	2.41	8.72
#FFFFFF	8.72	1.00	21.00	1.00
#000000	2.41	21.00	1.00	21.00
##FFFFFF	8.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A507C

Deuteranopia (green-blind)

#2B4779

Tritanopia (blue-blind)

#00595E

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #184e7a;
/* rgb */ color: rgb(24, 78, 122);
/* oklch */ color: oklch(41.2% 0.092 247.3);

Tailwind

colors: {
  custom: {
    50: '#657fa0',
    500: '#184e7a',
    950: '#000000',
  },
}

SCSS

$custom: #184e7a;
$custom-light: #657fa0;
$custom-dark: #000000;

JSON

{
  "hex": "#184e7a",
  "rgb": {
    "r": 24,
    "g": 78,
    "b": 122
  },
  "hsl": {
    "h": 206.939,
    "s": 67.123,
    "l": 28.627
  },
  "oklch": {
    "l": 0.41195,
    "c": 0.09235,
    "h": 247.3
  },
  "luminance": 0.07048
}

Semantic roles & 50–950 ramp

primary

#184E7A

secondary

#AF713F

accent

#8B3EEA

background

#F6F7F9

surface

#EBEEF2

border

#C6C9CC

text

#060A0F

muted

#7A7C7E

Preview Lab

Preview with #184E7A

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

Preview Lab → · Contrast checker → · Palette generator →