#182E86#182E86

#182E86 is a dark, vivid blue. Relative luminance 0.039; OKLCH L 34.8% C 0.149 H 267.0°. Best body text is #FFFFFF at 11.84:1 contrast (WCAG AA passes).

Color values

HEX	#182E86
RGB	rgb(24, 46, 134)
HSL	hsl(228, 70%, 31%)
HSV	hsv(228, 82%, 53%)
CMYK	cmyk(82.1%, 65.7%, 0%, 47.5%)
CIE-LAB	lab(23.23, 26.09, -51.47)
CIE-LCH	lch(23.23, 57.70, 296.88°)
OKLab	oklab(34.83% -0.0078 -0.149)
OKLCH	oklch(34.83% 0.149 267)
XYZ	xyz(5.6553, 3.8688, 22.9983)
Luminance	0.0387 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#182E86 #867018

analogous

#186586 #182E86 #391886

triadic

#182E86 #86182E #2E8618

tetradic

#182E86 #861865 #867018 #188639

square

#182E86 #861865 #867018 #188639

split-complementary

#182E86 #863918 #658618

monochromatic

#050A1E #0F1C52 #182E86 #2140BA #3C5CDC

Accessibility & contrast

On white

11.84

#182E86 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#182E86 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #182E86

11.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##182E86	#FFFFFF	#000000	##FFFFFF
##182E86	1.00	11.84	1.77	11.84
#FFFFFF	11.84	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D89

Deuteranopia (green-blind)

#003284

Tritanopia (blue-blind)

#004555

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #182e86;
/* rgb */ color: rgb(24, 46, 134);
/* oklch */ color: oklch(34.8% 0.149 267.0);

Tailwind

colors: {
  custom: {
    50: '#6966aa',
    500: '#182e86',
    950: '#000000',
  },
}

SCSS

$custom: #182e86;
$custom-light: #6966aa;
$custom-dark: #000000;

JSON

{
  "hex": "#182e86",
  "rgb": {
    "r": 24,
    "g": 46,
    "b": 134
  },
  "hsl": {
    "h": 228,
    "s": 69.62,
    "l": 30.98
  },
  "oklch": {
    "l": 0.34832,
    "c": 0.14917,
    "h": 267
  },
  "luminance": 0.03869
}

Semantic roles & 50–950 ramp

primary

#182E86

secondary

#BAA140

accent

#C93BEC

background

#F6F6FA

surface

#ECEBF4

border

#C7C6CE

text

#070610

muted

#7A7A7F

Preview Lab

Preview with #182E86

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

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