#182C69#182C69

#182C69 is a dark, moderate blue. Relative luminance 0.030; OKLCH L 31.7% C 0.110 H 266.4°. Best body text is #FFFFFF at 13.10:1 contrast (WCAG AA passes).

Color values

HEX	#182C69
RGB	rgb(24, 44, 105)
HSL	hsl(225, 63%, 25%)
HSV	hsv(225, 77%, 41%)
CMYK	cmyk(77.1%, 58.1%, 0%, 58.8%)
CIE-LAB	lab(20.10, 15.74, -38.07)
CIE-LCH	lch(20.10, 41.20, 292.46°)
OKLab	oklab(31.7% -0.0069 -0.1097)
OKLCH	oklch(31.7% 0.11 266.4)
XYZ	xyz(3.8263, 3.0151, 13.7422)
Luminance	0.0301 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#182C69 #695518

analogous

#185469 #182C69 #2C1869

triadic

#182C69 #69182C #2C6918

tetradic

#182C69 #691854 #695518 #18692C

square

#182C69 #691854 #695518 #18692C

split-complementary

#182C69 #692C18 #546918

monochromatic

#060A19 #0D1737 #182C69 #23419B #2F56CD

Accessibility & contrast

On white

13.10

#182C69 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#182C69 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #182C69

13.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##182C69	#FFFFFF	#000000	##FFFFFF
##182C69	1.00	13.10	1.60	13.10
#FFFFFF	13.10	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00346B

Deuteranopia (green-blind)

#002D68

Tritanopia (blue-blind)

#003B46

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #182c69;
/* rgb */ color: rgb(24, 44, 105);
/* oklch */ color: oklch(31.7% 0.110 266.4);

Tailwind

colors: {
  custom: {
    50: '#626494',
    500: '#182c69',
    950: '#000000',
  },
}

SCSS

$custom: #182c69;
$custom-light: #626494;
$custom-dark: #000000;

JSON

{
  "hex": "#182c69",
  "rgb": {
    "r": 24,
    "g": 44,
    "b": 105
  },
  "hsl": {
    "h": 225.185,
    "s": 62.791,
    "l": 25.294
  },
  "oklch": {
    "l": 0.31702,
    "c": 0.10991,
    "h": 266.4
  },
  "luminance": 0.03015
}

Semantic roles & 50–950 ramp

primary

#182C69

secondary

#9F873E

accent

#BD42E6

background

#F6F5F9

surface

#EBEAF1

border

#C6C6CB

text

#06050D

muted

#7A797E

Preview Lab

Preview with #182C69

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

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