#182175#182175

#182175 is a dark, vivid blue. Relative luminance 0.026; OKLCH L 30.6% C 0.142 H 270.3°. Best body text is #FFFFFF at 13.88:1 contrast (WCAG AA passes).

Color values

HEX	#182175
RGB	rgb(24, 33, 117)
HSL	hsl(234, 66%, 28%)
HSV	hsv(234, 79%, 46%)
CMYK	cmyk(79.5%, 71.8%, 0%, 54.1%)
CIE-LAB	lab(18.21, 28.31, -48.92)
CIE-LCH	lch(18.21, 56.53, 300.06°)
OKLab	oklab(30.65% 0.0007 -0.1416)
OKLCH	oklch(30.65% 0.142 270.3)
XYZ	xyz(4.1303, 2.5658, 17.1037)
Luminance	0.0257 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#182175 #756C18

analogous

#184F75 #182175 #3E1875

triadic

#182175 #751821 #217518

tetradic

#182175 #75184F #756C18 #18753E

square

#182175 #75184F #756C18 #18753E

split-complementary

#182175 #753E18 #4F7518

monochromatic

#050719 #0E1342 #182175 #222FA8 #3242D5

Accessibility & contrast

On white

13.88

#182175 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.51

#182175 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #182175

13.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##182175	#FFFFFF	#000000	##FFFFFF
##182175	1.00	13.88	1.51	13.88
#FFFFFF	13.88	1.00	21.00	1.00
#000000	1.51	21.00	1.00	21.00
##FFFFFF	13.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003178

Deuteranopia (green-blind)

#002873

Tritanopia (blue-blind)

#003848

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #182175;
/* rgb */ color: rgb(24, 33, 117);
/* oklch */ color: oklch(30.6% 0.142 270.3);

Tailwind

colors: {
  custom: {
    50: '#665c9e',
    500: '#182175',
    950: '#000000',
  },
}

SCSS

$custom: #182175;
$custom-light: #665c9e;
$custom-dark: #000000;

JSON

{
  "hex": "#182175",
  "rgb": {
    "r": 24,
    "g": 33,
    "b": 117
  },
  "hsl": {
    "h": 234.194,
    "s": 65.957,
    "l": 27.647
  },
  "oklch": {
    "l": 0.30649,
    "c": 0.14161,
    "h": 270.3
  },
  "luminance": 0.02566
}

Semantic roles & 50–950 ramp

primary

#182175

secondary

#AAA03F

accent

#D83FE9

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#07040E

muted

#7A797E

Preview Lab

Preview with #182175

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

Preview Lab → · Contrast checker → · Palette generator →