#182B62#182B62

#182B62 is a dark, moderate blue. Relative luminance 0.028; OKLCH L 30.9% C 0.101 H 266.2°. Best body text is #FFFFFF at 13.45:1 contrast (WCAG AA passes).

Color values

HEX	#182B62
RGB	rgb(24, 43, 98)
HSL	hsl(225, 61%, 24%)
HSV	hsv(225, 76%, 38%)
CMYK	cmyk(75.5%, 56.1%, 0%, 61.6%)
CIE-LAB	lab(19.24, 13.57, -34.90)
CIE-LCH	lch(19.24, 37.44, 291.25°)
OKLab	oklab(30.87% -0.0066 -0.1004)
OKLCH	oklch(30.87% 0.101 266.2)
XYZ	xyz(3.4444, 2.8034, 11.9125)
Luminance	0.0280 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#182B62 #624F18

analogous

#185062 #182B62 #2A1862

triadic

#182B62 #62182B #2B6218

tetradic

#182B62 #621850 #624F18 #18622A

square

#182B62 #621850 #624F18 #18622A

split-complementary

#182B62 #622A18 #506218

monochromatic

#060B19 #0C1531 #182B62 #244193 #3056C4

Accessibility & contrast

On white

13.45

#182B62 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#182B62 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #182B62

13.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##182B62	#FFFFFF	#000000	##FFFFFF
##182B62	1.00	13.45	1.56	13.45
#FFFFFF	13.45	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#063264

Deuteranopia (green-blind)

#002B61

Tritanopia (blue-blind)

#003842

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #182b62;
/* rgb */ color: rgb(24, 43, 98);
/* oklch */ color: oklch(30.9% 0.101 266.2);

Tailwind

colors: {
  custom: {
    50: '#60638f',
    500: '#182b62',
    950: '#000000',
  },
}

SCSS

$custom: #182b62;
$custom-light: #60638f;
$custom-dark: #000000;

JSON

{
  "hex": "#182b62",
  "rgb": {
    "r": 24,
    "g": 43,
    "b": 98
  },
  "hsl": {
    "h": 224.595,
    "s": 60.656,
    "l": 23.922
  },
  "oklch": {
    "l": 0.3087,
    "c": 0.10059,
    "h": 266.2
  },
  "luminance": 0.02804
}

Semantic roles & 50–950 ramp

primary

#182B62

secondary

#98813E

accent

#BB44E4

background

#F6F5F8

surface

#EBEAF0

border

#C6C6CB

text

#05050C

muted

#7A797D

Preview Lab

Preview with #182B62

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

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