#1C0E63#1C0E63

#1C0E63 is a dark, vivid blue. Relative luminance 0.015; OKLCH L 26.0% C 0.137 H 278.5°. Best body text is #FFFFFF at 16.25:1 contrast (WCAG AA passes).

Color values

HEX	#1C0E63
RGB	rgb(28, 14, 99)
HSL	hsl(250, 75%, 22%)
HSV	hsv(250, 86%, 39%)
CMYK	cmyk(71.7%, 85.9%, 0%, 61.2%)
CIE-LAB	lab(12.36, 33.76, -46.81)
CIE-LCH	lch(12.36, 57.71, 305.80°)
OKLab	oklab(25.96% 0.0202 -0.1352)
OKLCH	oklch(25.96% 0.137 278.5)
XYZ	xyz(2.8873, 1.4616, 11.9319)
Luminance	0.0146 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C0E63 #55630E

analogous

#0E2B63 #1C0E63 #460E63

triadic

#1C0E63 #631C0E #0E631C

tetradic

#1C0E63 #630E2B #55630E #0E6346

square

#1C0E63 #630E2B #55630E #0E6346

split-complementary

#1C0E63 #63460E #2B630E

monochromatic

#08041B #0D062D #1C0E63 #2B1699 #3A1DCE

Accessibility & contrast

On white

16.25

#1C0E63 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.29

#1C0E63 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C0E63

16.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C0E63	#FFFFFF	#000000	##FFFFFF
##1C0E63	1.00	16.25	1.29	16.25
#FFFFFF	16.25	1.00	21.00	1.00
#000000	1.29	21.00	1.00	21.00
##FFFFFF	16.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002365

Deuteranopia (green-blind)

#001D62

Tritanopia (blue-blind)

#002839

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #1c0e63;
/* rgb */ color: rgb(28, 14, 99);
/* oklch */ color: oklch(26.0% 0.137 278.5);

Tailwind

colors: {
  custom: {
    50: '#655090',
    500: '#1c0e63',
    950: '#000000',
  },
}

SCSS

$custom: #1c0e63;
$custom-light: #655090;
$custom-dark: #000000;

JSON

{
  "hex": "#1c0e63",
  "rgb": {
    "r": 28,
    "g": 14,
    "b": 99
  },
  "hsl": {
    "h": 249.882,
    "s": 75.221,
    "l": 22.157
  },
  "oklch": {
    "l": 0.25964,
    "c": 0.1367,
    "h": 278.5
  },
  "luminance": 0.01462
}

Semantic roles & 50–950 ramp

primary

#1C0E63

secondary

#8B9C30

accent

#F236D3

background

#F6F4F9

surface

#EBE7F1

border

#C6C3CB

text

#06020D

muted

#7A787E

Preview Lab

Preview with #1C0E63

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

Preview Lab → · Contrast checker → · Palette generator →