#1C2EA0#1C2EA0

#1C2EA0 is a dark, vivid blue. Relative luminance 0.047; OKLCH L 37.7% C 0.183 H 268.1°. Best body text is #FFFFFF at 10.78:1 contrast (WCAG AA passes).

Color values

HEX	#1C2EA0
RGB	rgb(28, 46, 160)
HSL	hsl(232, 70%, 37%)
HSV	hsv(232, 83%, 63%)
CMYK	cmyk(82.5%, 71.2%, 0%, 37.3%)
CIE-LAB	lab(25.97, 36.34, -62.99)
CIE-LCH	lch(25.97, 72.72, 299.99°)
OKLab	oklab(37.66% -0.0061 -0.1825)
OKLCH	oklch(37.66% 0.183 268.1)
XYZ	xyz(7.7989, 4.7380, 33.7544)
Luminance	0.0474 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C2EA0 #A08E1C

analogous

#1C70A0 #1C2EA0 #4C1CA0

triadic

#1C2EA0 #A01C2E #2EA01C

tetradic

#1C2EA0 #A01C70 #A08E1C #1CA04C

square

#1C2EA0 #A01C70 #A08E1C #1CA04C

split-complementary

#1C2EA0 #A04C1C #70A01C

monochromatic

#0A1038 #131F6C #1C2EA0 #253DD4 #5568E1

Accessibility & contrast

On white

10.78

#1C2EA0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.95

#1C2EA0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C2EA0

10.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C2EA0	#FFFFFF	#000000	##FFFFFF
##1C2EA0	1.00	10.78	1.95	10.78
#FFFFFF	10.78	1.00	21.00	1.00
#000000	1.95	21.00	1.00	21.00
##FFFFFF	10.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0044A3

Deuteranopia (green-blind)

#00379E

Tritanopia (blue-blind)

#004E63

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #1c2ea0;
/* rgb */ color: rgb(28, 46, 160);
/* oklch */ color: oklch(37.7% 0.183 268.1);

Tailwind

colors: {
  custom: {
    50: '#7267bd',
    500: '#1c2ea0',
    950: '#000000',
  },
}

SCSS

$custom: #1c2ea0;
$custom-light: #7267bd;
$custom-dark: #000000;

JSON

{
  "hex": "#1c2ea0",
  "rgb": {
    "r": 28,
    "g": 46,
    "b": 160
  },
  "hsl": {
    "h": 231.818,
    "s": 70.213,
    "l": 36.863
  },
  "oklch": {
    "l": 0.37659,
    "c": 0.18262,
    "h": 268.1
  },
  "luminance": 0.04739
}

Semantic roles & 50–950 ramp

primary

#1C2EA0

secondary

#C4B553

accent

#D53BED

background

#F7F6FB

surface

#EEEBF7

border

#C9C6D0

text

#090612

muted

#7B7A81

Preview Lab

Preview with #1C2EA0

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

Preview Lab → · Contrast checker → · Palette generator →