#1C1272#1C1272

#1C1272 is a dark, vivid blue. Relative luminance 0.019; OKLCH L 28.3% C 0.152 H 275.2°. Best body text is #FFFFFF at 15.23:1 contrast (WCAG AA passes).

Color values

HEX	#1C1272
RGB	rgb(28, 18, 114)
HSL	hsl(246, 73%, 26%)
HSV	hsv(246, 84%, 45%)
CMYK	cmyk(75.4%, 84.2%, 0%, 55.3%)
CIE-LAB	lab(14.92, 36.66, -52.42)
CIE-LCH	lch(14.92, 63.96, 304.97°)
OKLab	oklab(28.28% 0.0137 -0.1515)
OKLCH	oklch(28.28% 0.152 275.2)
XYZ	xyz(3.7315, 1.8940, 16.0853)
Luminance	0.0189 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C1272 #687212

analogous

#123872 #1C1272 #4C1272

triadic

#1C1272 #721C12 #12721C

tetradic

#1C1272 #721238 #687212 #12724C

square

#1C1272 #721238 #687212 #12724C

split-complementary

#1C1272 #724C12 #387212

monochromatic

#06041A #0F0A3D #1C1272 #291AA7 #3623DC

Accessibility & contrast

On white

15.23

#1C1272 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.38

#1C1272 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C1272

15.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C1272	#FFFFFF	#000000	##FFFFFF
##1C1272	1.00	15.23	1.38	15.23
#FFFFFF	15.23	1.00	21.00	1.00
#000000	1.38	21.00	1.00	21.00
##FFFFFF	15.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002A75

Deuteranopia (green-blind)

#002170

Tritanopia (blue-blind)

#003043

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #1c1272;
/* rgb */ color: rgb(28, 18, 114);
/* oklch */ color: oklch(28.3% 0.152 275.2);

Tailwind

colors: {
  custom: {
    50: '#68539c',
    500: '#1c1272',
    950: '#000000',
  },
}

SCSS

$custom: #1c1272;
$custom-light: #68539c;
$custom-dark: #000000;

JSON

{
  "hex": "#1c1272",
  "rgb": {
    "r": 28,
    "g": 18,
    "b": 114
  },
  "hsl": {
    "h": 246.25,
    "s": 72.727,
    "l": 25.882
  },
  "oklch": {
    "l": 0.2828,
    "c": 0.15217,
    "h": 275.2
  },
  "luminance": 0.01894
}

Semantic roles & 50–950 ramp

primary

#1C1272

secondary

#9DA937

accent

#EF38DC

background

#F6F4F9

surface

#ECE7F2

border

#C7C3CC

text

#07020E

muted

#7A787E

Preview Lab

Preview with #1C1272

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

Preview Lab → · Contrast checker → · Palette generator →