#182977#182977

#182977 is a dark, vivid blue. Relative luminance 0.031; OKLCH L 32.4% C 0.134 H 268.2°. Best body text is #FFFFFF at 12.94:1 contrast (WCAG AA passes).

Color values

HEX	#182977
RGB	rgb(24, 41, 119)
HSL	hsl(229, 66%, 28%)
HSV	hsv(229, 80%, 47%)
CMYK	cmyk(79.8%, 65.5%, 0%, 53.3%)
CIE-LAB	lab(20.48, 23.59, -46.48)
CIE-LCH	lch(20.48, 52.12, 296.91°)
OKLab	oklab(32.37% -0.0043 -0.1344)
OKLCH	oklch(32.37% 0.134 268.2)
XYZ	xyz(4.4982, 3.1115, 17.8127)
Luminance	0.0311 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#182977 #776618

analogous

#185877 #182977 #361877

triadic

#182977 #771829 #297718

tetradic

#182977 #771858 #776618 #187736

square

#182977 #771858 #776618 #187736

split-complementary

#182977 #773618 #587718

monochromatic

#050919 #0E1744 #182977 #223BAA #3351D6

Accessibility & contrast

On white

12.94

#182977 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#182977 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #182977

12.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##182977	#FFFFFF	#000000	##FFFFFF
##182977	1.00	12.94	1.62	12.94
#FFFFFF	12.94	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	12.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00367A

Deuteranopia (green-blind)

#002D76

Tritanopia (blue-blind)

#003D4C

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #182977;
/* rgb */ color: rgb(24, 41, 119);
/* oklch */ color: oklch(32.4% 0.134 268.2);

Tailwind

colors: {
  custom: {
    50: '#66629f',
    500: '#182977',
    950: '#000000',
  },
}

SCSS

$custom: #182977;
$custom-light: #66629f;
$custom-dark: #000000;

JSON

{
  "hex": "#182977",
  "rgb": {
    "r": 24,
    "g": 41,
    "b": 119
  },
  "hsl": {
    "h": 229.263,
    "s": 66.434,
    "l": 28.039
  },
  "oklch": {
    "l": 0.3237,
    "c": 0.13448,
    "h": 268.2
  },
  "luminance": 0.03112
}

Semantic roles & 50–950 ramp

primary

#182977

secondary

#AC983F

accent

#CB3EE9

background

#F6F5F9

surface

#EBEAF2

border

#C6C6CC

text

#07050F

muted

#7A797E

Preview Lab

Preview with #182977

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

Preview Lab → · Contrast checker → · Palette generator →