#1C1A76#1C1A76

#1C1A76 is a dark, vivid blue. Relative luminance 0.023; OKLCH L 29.8% C 0.150 H 273.5°. Best body text is #FFFFFF at 14.40:1 contrast (WCAG AA passes).

Color values

HEX	#1C1A76
RGB	rgb(28, 26, 118)
HSL	hsl(241, 64%, 28%)
HSV	hsv(241, 78%, 46%)
CMYK	cmyk(76.3%, 78%, 0%, 53.7%)
CIE-LAB	lab(16.96, 33.54, -51.63)
CIE-LCH	lch(16.96, 61.57, 303.01°)
OKLab	oklab(29.85% 0.0091 -0.1494)
OKLCH	oklch(29.85% 0.15 273.5)
XYZ	xyz(4.1172, 2.2933, 17.3617)
Luminance	0.0229 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C1A76 #74761A

analogous

#1A4676 #1C1A76 #4A1A76

triadic

#1C1A76 #761C1A #1A761C

tetradic

#1C1A76 #761A46 #74761A #1A764A

square

#1C1A76 #761A46 #74761A #1A764A

split-complementary

#1C1A76 #764A1A #46761A

monochromatic

#060619 #100F44 #1C1A76 #2825A8 #3B37D3

Accessibility & contrast

On white

14.40

#1C1A76 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.46

#1C1A76 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C1A76

14.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C1A76	#FFFFFF	#000000	##FFFFFF
##1C1A76	1.00	14.40	1.46	14.40
#FFFFFF	14.40	1.00	21.00	1.00
#000000	1.46	21.00	1.00	21.00
##FFFFFF	14.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002E79

Deuteranopia (green-blind)

#002574

Tritanopia (blue-blind)

#003547

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #1c1a76;
/* rgb */ color: rgb(28, 26, 118);
/* oklch */ color: oklch(29.8% 0.150 273.5);

Tailwind

colors: {
  custom: {
    50: '#68589f',
    500: '#1c1a76',
    950: '#000000',
  },
}

SCSS

$custom: #1c1a76;
$custom-light: #68589f;
$custom-dark: #000000;

JSON

{
  "hex": "#1c1a76",
  "rgb": {
    "r": 28,
    "g": 26,
    "b": 118
  },
  "hsl": {
    "h": 241.304,
    "s": 63.889,
    "l": 28.235
  },
  "oklch": {
    "l": 0.29847,
    "c": 0.14966,
    "h": 273.5
  },
  "luminance": 0.02294
}

Semantic roles & 50–950 ramp

primary

#1C1A76

secondary

#A8AB41

accent

#E741E3

background

#F6F5F9

surface

#ECE9F2

border

#C7C5CC

text

#07030F

muted

#7A787E

Preview Lab

Preview with #1C1A76

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

Preview Lab → · Contrast checker → · Palette generator →