#183260#183260

#183260 is a dark, moderate blue. Relative luminance 0.033; OKLCH L 32.4% C 0.088 H 260.9°. Best body text is #FFFFFF at 12.62:1 contrast (WCAG AA passes).

Color values

HEX	#183260
RGB	rgb(24, 50, 96)
HSL	hsl(218, 60%, 24%)
HSV	hsv(218, 75%, 38%)
CMYK	cmyk(75%, 47.9%, 0%, 62.4%)
CIE-LAB	lab(21.28, 7.66, -30.30)
CIE-LCH	lch(21.28, 31.25, 284.18°)
OKLab	oklab(32.38% -0.0139 -0.0867)
OKLCH	oklch(32.38% 0.088 260.9)
XYZ	xyz(3.6279, 3.3195, 11.5136)
Luminance	0.0332 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#183260 #604618

analogous

#185660 #183260 #221860

triadic

#183260 #601832 #326018

tetradic

#183260 #601856 #604618 #186022

square

#183260 #601856 #604618 #186022

split-complementary

#183260 #602218 #566018

monochromatic

#060D18 #0C182F #183260 #244B91 #3065C2

Accessibility & contrast

On white

12.62

#183260 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#183260 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #183260

12.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##183260	#FFFFFF	#000000	##FFFFFF
##183260	1.00	12.62	1.66	12.62
#FFFFFF	12.62	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B3762

Deuteranopia (green-blind)

#0D305F

Tritanopia (blue-blind)

#003D44

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #183260;
/* rgb */ color: rgb(24, 50, 96);
/* oklch */ color: oklch(32.4% 0.088 260.9);

Tailwind

colors: {
  custom: {
    50: '#5f698d',
    500: '#183260',
    950: '#000000',
  },
}

SCSS

$custom: #183260;
$custom-light: #5f698d;
$custom-dark: #000000;

JSON

{
  "hex": "#183260",
  "rgb": {
    "r": 24,
    "g": 50,
    "b": 96
  },
  "hsl": {
    "h": 218.333,
    "s": 60,
    "l": 23.529
  },
  "oklch": {
    "l": 0.32382,
    "c": 0.08781,
    "h": 260.9
  },
  "luminance": 0.0332
}

Semantic roles & 50–950 ramp

primary

#183260

secondary

#96763D

accent

#AA45E3

background

#F5F6F8

surface

#EAEBF0

border

#C6C6CB

text

#05060C

muted

#797A7D

Preview Lab

Preview with #183260

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

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