#184A7E#184A7E

#184A7E is a dark, moderate cyan. Relative luminance 0.066; OKLCH L 40.5% C 0.102 H 252.6°. Best body text is #FFFFFF at 9.05:1 contrast (WCAG AA passes).

Color values

HEX	#184A7E
RGB	rgb(24, 74, 126)
HSL	hsl(211, 68%, 29%)
HSV	hsv(211, 81%, 49%)
CMYK	cmyk(81%, 41.3%, 0%, 50.6%)
CIE-LAB	lab(30.87, 3.37, -34.11)
CIE-LCH	lch(30.87, 34.28, 275.65°)
OKLab	oklab(40.45% -0.0306 -0.0974)
OKLCH	oklch(40.45% 0.102 252.6)
XYZ	xyz(6.5899, 6.5973, 20.6607)
Luminance	0.0660 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#184A7E #7E4C18

analogous

#187D7E #184A7E #19187E

triadic

#184A7E #7E184A #4A7E18

tetradic

#184A7E #7E187D #7E4C18 #187E19

square

#184A7E #7E187D #7E4C18 #187E19

split-complementary

#184A7E #7E1918 #7D7E18

monochromatic

#050F1A #0E2C4B #184A7E #2268B1 #3787D9

Accessibility & contrast

On white

9.05

#184A7E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.32

#184A7E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #184A7E

9.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##184A7E	#FFFFFF	#000000	##FFFFFF
##184A7E	1.00	9.05	2.32	9.05
#FFFFFF	9.05	1.00	21.00	1.00
#000000	2.32	21.00	1.00	21.00
##FFFFFF	9.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#314E80

Deuteranopia (green-blind)

#20447D

Tritanopia (blue-blind)

#00565E

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #184a7e;
/* rgb */ color: rgb(24, 74, 126);
/* oklch */ color: oklch(40.5% 0.102 252.6);

Tailwind

colors: {
  custom: {
    50: '#667ca4',
    500: '#184a7e',
    950: '#000000',
  },
}

SCSS

$custom: #184a7e;
$custom-light: #667ca4;
$custom-dark: #000000;

JSON

{
  "hex": "#184a7e",
  "rgb": {
    "r": 24,
    "g": 74,
    "b": 126
  },
  "hsl": {
    "h": 210.588,
    "s": 68,
    "l": 29.412
  },
  "oklch": {
    "l": 0.40454,
    "c": 0.10214,
    "h": 252.6
  },
  "luminance": 0.06598
}

Semantic roles & 50–950 ramp

primary

#184A7E

secondary

#B27A3F

accent

#963DEB

background

#F6F7FA

surface

#EBEEF4

border

#C6C9CE

text

#07090F

muted

#7A7B7F

Preview Lab

Preview with #184A7E

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

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