#184F7E#184F7E

#184F7E is a dark, moderate cyan. Relative luminance 0.073; OKLCH L 41.7% C 0.097 H 248.5°. Best body text is #FFFFFF at 8.54:1 contrast (WCAG AA passes).

Color values

HEX	#184F7E
RGB	rgb(24, 79, 126)
HSL	hsl(208, 68%, 29%)
HSV	hsv(208, 81%, 49%)
CMYK	cmyk(81%, 37.3%, 0%, 50.6%)
CIE-LAB	lab(32.46, 0.07, -31.59)
CIE-LCH	lch(32.46, 31.59, 270.12°)
OKLab	oklab(41.7% -0.0353 -0.0899)
OKLCH	oklch(41.7% 0.097 248.5)
XYZ	xyz(6.9371, 7.2917, 20.7764)
Luminance	0.0729 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#184F7E #7E4718

analogous

#187E7A #184F7E #181C7E

triadic

#184F7E #7E184F #4F7E18

tetradic

#184F7E #7A187E #7E4718 #1C7E18

square

#184F7E #7A187E #7E4718 #1C7E18

split-complementary

#184F7E #7E181C #7E7A18

monochromatic

#05101A #0E2F4B #184F7E #226FB1 #378FD9

Accessibility & contrast

On white

8.54

#184F7E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.46

#184F7E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #184F7E

8.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##184F7E	#FFFFFF	#000000	##FFFFFF
##184F7E	1.00	8.54	2.46	8.54
#FFFFFF	8.54	1.00	21.00	1.00
#000000	2.46	21.00	1.00	21.00
##FFFFFF	8.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#395180

Deuteranopia (green-blind)

#2A487D

Tritanopia (blue-blind)

#005A60

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #184f7e;
/* rgb */ color: rgb(24, 79, 126);
/* oklch */ color: oklch(41.7% 0.097 248.5);

Tailwind

colors: {
  custom: {
    50: '#6680a3',
    500: '#184f7e',
    950: '#000000',
  },
}

SCSS

$custom: #184f7e;
$custom-light: #6680a3;
$custom-dark: #000000;

JSON

{
  "hex": "#184f7e",
  "rgb": {
    "r": 24,
    "g": 79,
    "b": 126
  },
  "hsl": {
    "h": 207.647,
    "s": 68,
    "l": 29.412
  },
  "oklch": {
    "l": 0.41699,
    "c": 0.09665,
    "h": 248.5
  },
  "luminance": 0.07293
}

Semantic roles & 50–950 ramp

primary

#184F7E

secondary

#B2743F

accent

#8D3DEB

background

#F6F7FA

surface

#EBEEF4

border

#C6C9CE

text

#070A0F

muted

#7A7C7F

Preview Lab

Preview with #184F7E

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

Preview Lab → · Contrast checker → · Palette generator →