#1C1275#1C1275

#1C1275 is a dark, vivid blue. Relative luminance 0.020; OKLCH L 28.6% C 0.156 H 274.7°. Best body text is #FFFFFF at 15.08:1 contrast (WCAG AA passes).

Color values

HEX	#1C1275
RGB	rgb(28, 18, 117)
HSL	hsl(246, 73%, 26%)
HSV	hsv(246, 85%, 46%)
CMYK	cmyk(76.1%, 84.6%, 0%, 54.1%)
CIE-LAB	lab(15.29, 37.64, -53.74)
CIE-LCH	lch(15.29, 65.61, 305.01°)
OKLab	oklab(28.65% 0.0129 -0.1554)
OKLCH	oklch(28.65% 0.156 274.7)
XYZ	xyz(3.9050, 1.9635, 16.9994)
Luminance	0.0196 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C1275 #6B7512

analogous

#123A75 #1C1275 #4E1275

triadic

#1C1275 #751C12 #12751C

tetradic

#1C1275 #75123A #6B7512 #12754E

square

#1C1275 #75123A #6B7512 #12754E

split-complementary

#1C1275 #754E12 #3A7512

monochromatic

#06041B #0F0A40 #1C1275 #291AAA #3724DD

Accessibility & contrast

On white

15.08

#1C1275 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.39

#1C1275 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C1275

15.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C1275	#FFFFFF	#000000	##FFFFFF
##1C1275	1.00	15.08	1.39	15.08
#FFFFFF	15.08	1.00	21.00	1.00
#000000	1.39	21.00	1.00	21.00
##FFFFFF	15.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002B78

Deuteranopia (green-blind)

#002273

Tritanopia (blue-blind)

#003144

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #1c1275;
/* rgb */ color: rgb(28, 18, 117);
/* oklch */ color: oklch(28.6% 0.156 274.7);

Tailwind

colors: {
  custom: {
    50: '#69539e',
    500: '#1c1275',
    950: '#000000',
  },
}

SCSS

$custom: #1c1275;
$custom-light: #69539e;
$custom-dark: #000000;

JSON

{
  "hex": "#1c1275",
  "rgb": {
    "r": 28,
    "g": 18,
    "b": 117
  },
  "hsl": {
    "h": 246.061,
    "s": 73.333,
    "l": 26.471
  },
  "oklch": {
    "l": 0.28648,
    "c": 0.15592,
    "h": 274.7
  },
  "luminance": 0.01964
}

Semantic roles & 50–950 ramp

primary

#1C1275

secondary

#A0AC37

accent

#F038DD

background

#F6F4F9

surface

#ECE7F2

border

#C7C3CC

text

#07030E

muted

#7A787E

Preview Lab

Preview with #1C1275

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

Preview Lab → · Contrast checker → · Palette generator →