#180E69#180E69

#180E69 is a dark, vivid blue. Relative luminance 0.015; OKLCH L 26.4% C 0.145 H 274.8°. Best body text is #FFFFFF at 16.08:1 contrast (WCAG AA passes).

Color values

HEX	#180E69
RGB	rgb(24, 14, 105)
HSL	hsl(247, 76%, 23%)
HSV	hsv(247, 87%, 41%)
CMYK	cmyk(77.1%, 86.7%, 0%, 58.8%)
CIE-LAB	lab(12.78, 35.38, -50.09)
CIE-LCH	lch(12.78, 61.32, 305.24°)
OKLab	oklab(26.39% 0.0121 -0.1448)
OKLCH	oklch(26.39% 0.145 274.8)
XYZ	xyz(3.0827, 1.5279, 13.4943)
Luminance	0.0153 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#180E69 #5F690E

analogous

#0E3169 #180E69 #450E69

triadic

#180E69 #69180E #0E6918

tetradic

#180E69 #690E31 #5F690E #0E6945

square

#180E69 #690E31 #5F690E #0E6945

split-complementary

#180E69 #69450E #31690E

monochromatic

#06041B #0C0733 #180E69 #24159F #311CD5

Accessibility & contrast

On white

16.08

#180E69 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.31

#180E69 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #180E69

16.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##180E69	#FFFFFF	#000000	##FFFFFF
##180E69	1.00	16.08	1.31	16.08
#FFFFFF	16.08	1.00	21.00	1.00
#000000	1.31	21.00	1.00	21.00
##FFFFFF	16.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00256B

Deuteranopia (green-blind)

#001D67

Tritanopia (blue-blind)

#002B3D

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #180e69;
/* rgb */ color: rgb(24, 14, 105);
/* oklch */ color: oklch(26.4% 0.145 274.8);

Tailwind

colors: {
  custom: {
    50: '#655095',
    500: '#180e69',
    950: '#000000',
  },
}

SCSS

$custom: #180e69;
$custom-light: #655095;
$custom-dark: #000000;

JSON

{
  "hex": "#180e69",
  "rgb": {
    "r": 24,
    "g": 14,
    "b": 105
  },
  "hsl": {
    "h": 246.593,
    "s": 76.471,
    "l": 23.333
  },
  "oklch": {
    "l": 0.26391,
    "c": 0.14532,
    "h": 274.8
  },
  "luminance": 0.01528
}

Semantic roles & 50–950 ramp

primary

#180E69

secondary

#95A231

accent

#F335DE

background

#F6F4F9

surface

#EBE7F2

border

#C6C3CC

text

#07020D

muted

#7A787E

Preview Lab

Preview with #180E69

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

Preview Lab → · Contrast checker → · Palette generator →