#1C2C85#1C2C85

#1C2C85 is a dark, vivid blue. Relative luminance 0.037; OKLCH L 34.5% C 0.149 H 268.9°. Best body text is #FFFFFF at 12.01:1 contrast (WCAG AA passes).

Color values

HEX	#1C2C85
RGB	rgb(28, 44, 133)
HSL	hsl(231, 65%, 32%)
HSV	hsv(231, 79%, 52%)
CMYK	cmyk(78.9%, 66.9%, 0%, 47.8%)
CIE-LAB	lab(22.80, 27.47, -51.55)
CIE-LCH	lch(22.80, 58.41, 298.05°)
OKLab	oklab(34.53% -0.0029 -0.1491)
OKLCH	oklch(34.53% 0.149 268.9)
XYZ	xyz(5.6117, 3.7411, 22.6121)
Luminance	0.0374 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C2C85 #85751C

analogous

#1C6185 #1C2C85 #411C85

triadic

#1C2C85 #851C2C #2C851C

tetradic

#1C2C85 #851C61 #85751C #1C8541

square

#1C2C85 #851C61 #85751C #1C8541

split-complementary

#1C2C85 #85411C #61851C

monochromatic

#070B20 #111B52 #1C2C85 #273DB8 #445AD8

Accessibility & contrast

On white

12.01

#1C2C85 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#1C2C85 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C2C85

12.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C2C85	#FFFFFF	#000000	##FFFFFF
##1C2C85	1.00	12.01	1.75	12.01
#FFFFFF	12.01	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	12.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B88

Deuteranopia (green-blind)

#003283

Tritanopia (blue-blind)

#004454

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #1c2c85;
/* rgb */ color: rgb(28, 44, 133);
/* oklch */ color: oklch(34.5% 0.149 268.9);

Tailwind

colors: {
  custom: {
    50: '#6b65a9',
    500: '#1c2c85',
    950: '#000000',
  },
}

SCSS

$custom: #1c2c85;
$custom-light: #6b65a9;
$custom-dark: #000000;

JSON

{
  "hex": "#1c2c85",
  "rgb": {
    "r": 28,
    "g": 44,
    "b": 133
  },
  "hsl": {
    "h": 230.857,
    "s": 65.217,
    "l": 31.569
  },
  "oklch": {
    "l": 0.34532,
    "c": 0.14917,
    "h": 268.9
  },
  "luminance": 0.03742
}

Semantic roles & 50–950 ramp

primary

#1C2C85

secondary

#B8A745

accent

#CE40E8

background

#F6F6FA

surface

#ECEBF4

border

#C7C6CE

text

#080510

muted

#7A7A7F

Preview Lab

Preview with #1C2C85

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

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