#182575#182575

#182575 is a dark, vivid blue. Relative luminance 0.028; OKLCH L 31.4% C 0.137 H 269.3°. Best body text is #FFFFFF at 13.46:1 contrast (WCAG AA passes).

Color values

HEX	#182575
RGB	rgb(24, 37, 117)
HSL	hsl(232, 66%, 28%)
HSV	hsv(232, 79%, 46%)
CMYK	cmyk(79.5%, 68.4%, 0%, 54.1%)
CIE-LAB	lab(19.23, 25.59, -47.26)
CIE-LCH	lch(19.23, 53.74, 298.44°)
OKLab	oklab(31.39% -0.0017 -0.1367)
OKLCH	oklch(31.39% 0.137 269.3)
XYZ	xyz(4.2480, 2.8012, 17.1430)
Luminance	0.0280 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#182575 #756818

analogous

#185375 #182575 #3A1875

triadic

#182575 #751825 #257518

tetradic

#182575 #751853 #756818 #18753A

square

#182575 #751853 #756818 #18753A

split-complementary

#182575 #753A18 #537518

monochromatic

#050819 #0E1542 #182575 #2235A8 #3249D5

Accessibility & contrast

On white

13.46

#182575 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#182575 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #182575

13.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##182575	#FFFFFF	#000000	##FFFFFF
##182575	1.00	13.46	1.56	13.46
#FFFFFF	13.46	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003378

Deuteranopia (green-blind)

#002A73

Tritanopia (blue-blind)

#003A49

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #182575;
/* rgb */ color: rgb(24, 37, 117);
/* oklch */ color: oklch(31.4% 0.137 269.3);

Tailwind

colors: {
  custom: {
    50: '#665f9e',
    500: '#182575',
    950: '#000000',
  },
}

SCSS

$custom: #182575;
$custom-light: #665f9e;
$custom-dark: #000000;

JSON

{
  "hex": "#182575",
  "rgb": {
    "r": 24,
    "g": 37,
    "b": 117
  },
  "hsl": {
    "h": 231.613,
    "s": 65.957,
    "l": 27.647
  },
  "oklch": {
    "l": 0.31389,
    "c": 0.13673,
    "h": 269.3
  },
  "luminance": 0.02802
}

Semantic roles & 50–950 ramp

primary

#182575

secondary

#AA9B3F

accent

#D13FE9

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#07040E

muted

#7A797E

Preview Lab

Preview with #182575

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

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