#184C7E#184C7E

#184C7E is a dark, moderate cyan. Relative luminance 0.069; OKLCH L 40.9% C 0.100 H 251.0°. Best body text is #FFFFFF at 8.85:1 contrast (WCAG AA passes).

Color values

HEX	#184C7E
RGB	rgb(24, 76, 126)
HSL	hsl(209, 68%, 29%)
HSV	hsv(209, 81%, 49%)
CMYK	cmyk(81%, 39.7%, 0%, 50.6%)
CIE-LAB	lab(31.51, 2.04, -33.10)
CIE-LCH	lch(31.51, 33.17, 273.53°)
OKLab	oklab(40.95% -0.0325 -0.0945)
OKLCH	oklch(40.95% 0.1 251)
XYZ	xyz(6.7256, 6.8686, 20.7059)
Luminance	0.0687 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#184C7E #7E4A18

analogous

#187E7D #184C7E #18197E

triadic

#184C7E #7E184C #4C7E18

tetradic

#184C7E #7D187E #7E4A18 #197E18

square

#184C7E #7D187E #7E4A18 #197E18

split-complementary

#184C7E #7E1819 #7E7D18

monochromatic

#05101A #0E2D4B #184C7E #226BB1 #378AD9

Accessibility & contrast

On white

8.85

#184C7E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.37

#184C7E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #184C7E

8.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##184C7E	#FFFFFF	#000000	##FFFFFF
##184C7E	1.00	8.85	2.37	8.85
#FFFFFF	8.85	1.00	21.00	1.00
#000000	2.37	21.00	1.00	21.00
##FFFFFF	8.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#344F80

Deuteranopia (green-blind)

#24467D

Tritanopia (blue-blind)

#00585F

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #184c7e;
/* rgb */ color: rgb(24, 76, 126);
/* oklch */ color: oklch(40.9% 0.100 251.0);

Tailwind

colors: {
  custom: {
    50: '#667da4',
    500: '#184c7e',
    950: '#000000',
  },
}

SCSS

$custom: #184c7e;
$custom-light: #667da4;
$custom-dark: #000000;

JSON

{
  "hex": "#184c7e",
  "rgb": {
    "r": 24,
    "g": 76,
    "b": 126
  },
  "hsl": {
    "h": 209.412,
    "s": 68,
    "l": 29.412
  },
  "oklch": {
    "l": 0.4095,
    "c": 0.09988,
    "h": 251
  },
  "luminance": 0.06869
}

Semantic roles & 50–950 ramp

primary

#184C7E

secondary

#B2783F

accent

#923DEB

background

#F6F7FA

surface

#EBEEF4

border

#C6C9CE

text

#07090F

muted

#7A7B7F

Preview Lab

Preview with #184C7E

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

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