#184D7E#184D7E

#184D7E is a dark, moderate cyan. Relative luminance 0.070; OKLCH L 41.2% C 0.099 H 250.2°. Best body text is #FFFFFF at 8.74:1 contrast (WCAG AA passes).

Color values

HEX	#184D7E
RGB	rgb(24, 77, 126)
HSL	hsl(209, 68%, 29%)
HSV	hsv(209, 81%, 49%)
CMYK	cmyk(81%, 38.9%, 0%, 50.6%)
CIE-LAB	lab(31.82, 1.38, -32.60)
CIE-LCH	lch(31.82, 32.63, 272.42°)
OKLab	oklab(41.2% -0.0334 -0.0929)
OKLCH	oklch(41.2% 0.099 250.2)
XYZ	xyz(6.7950, 7.0075, 20.7291)
Luminance	0.0701 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#184D7E #7E4918

analogous

#187E7C #184D7E #181A7E

triadic

#184D7E #7E184D #4D7E18

tetradic

#184D7E #7C187E #7E4918 #1A7E18

square

#184D7E #7C187E #7E4918 #1A7E18

split-complementary

#184D7E #7E181A #7E7C18

monochromatic

#05101A #0E2E4B #184D7E #226CB1 #378BD9

Accessibility & contrast

On white

8.74

#184D7E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.40

#184D7E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #184D7E

8.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##184D7E	#FFFFFF	#000000	##FFFFFF
##184D7E	1.00	8.74	2.40	8.74
#FFFFFF	8.74	1.00	21.00	1.00
#000000	2.40	21.00	1.00	21.00
##FFFFFF	8.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#365080

Deuteranopia (green-blind)

#26477D

Tritanopia (blue-blind)

#00595F

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #184d7e;
/* rgb */ color: rgb(24, 77, 126);
/* oklch */ color: oklch(41.2% 0.099 250.2);

Tailwind

colors: {
  custom: {
    50: '#667ea3',
    500: '#184d7e',
    950: '#000000',
  },
}

SCSS

$custom: #184d7e;
$custom-light: #667ea3;
$custom-dark: #000000;

JSON

{
  "hex": "#184d7e",
  "rgb": {
    "r": 24,
    "g": 77,
    "b": 126
  },
  "hsl": {
    "h": 208.824,
    "s": 68,
    "l": 29.412
  },
  "oklch": {
    "l": 0.41199,
    "c": 0.09878,
    "h": 250.2
  },
  "luminance": 0.07008
}

Semantic roles & 50–950 ramp

primary

#184D7E

secondary

#B2773F

accent

#903DEB

background

#F6F7FA

surface

#EBEEF4

border

#C6C9CE

text

#07090F

muted

#7A7B7F

Preview Lab

Preview with #184D7E

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

Preview Lab → · Contrast checker → · Palette generator →