#1E1C74#1E1C74

#1E1C74 is a dark, vivid blue. Relative luminance 0.024; OKLCH L 30.1% C 0.144 H 274.4°. Best body text is #FFFFFF at 14.25:1 contrast (WCAG AA passes).

Color values

HEX	#1E1C74
RGB	rgb(30, 28, 116)
HSL	hsl(241, 61%, 28%)
HSV	hsv(241, 76%, 45%)
CMYK	cmyk(74.1%, 75.9%, 0%, 54.5%)
CIE-LAB	lab(17.31, 31.82, -49.76)
CIE-LCH	lch(17.31, 59.06, 302.60°)
OKLab	oklab(30.07% 0.011 -0.1439)
OKLCH	oklch(30.07% 0.144 274.4)
XYZ	xyz(4.1020, 2.3671, 16.7603)
Luminance	0.0237 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E1C74 #72741C

analogous

#1C4674 #1E1C74 #4A1C74

triadic

#1E1C74 #741E1C #1C741E

tetradic

#1E1C74 #741C46 #72741C #1C744A

square

#1E1C74 #741C46 #72741C #1C744A

split-complementary

#1E1C74 #744A1C #46741C

monochromatic

#060619 #111043 #1E1C74 #2B28A5 #3E3BD0

Accessibility & contrast

On white

14.25

#1E1C74 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.47

#1E1C74 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E1C74

14.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E1C74	#FFFFFF	#000000	##FFFFFF
##1E1C74	1.00	14.25	1.47	14.25
#FFFFFF	14.25	1.00	21.00	1.00
#000000	1.47	21.00	1.00	21.00
##FFFFFF	14.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F77

Deuteranopia (green-blind)

#002672

Tritanopia (blue-blind)

#003546

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #1e1c74;
/* rgb */ color: rgb(30, 28, 116);
/* oklch */ color: oklch(30.1% 0.144 274.4);

Tailwind

colors: {
  custom: {
    50: '#68599d',
    500: '#1e1c74',
    950: '#000000',
  },
}

SCSS

$custom: #1e1c74;
$custom-light: #68599d;
$custom-dark: #000000;

JSON

{
  "hex": "#1e1c74",
  "rgb": {
    "r": 30,
    "g": 28,
    "b": 116
  },
  "hsl": {
    "h": 241.364,
    "s": 61.111,
    "l": 28.235
  },
  "oklch": {
    "l": 0.30066,
    "c": 0.14431,
    "h": 274.4
  },
  "luminance": 0.02367
}

Semantic roles & 50–950 ramp

primary

#1E1C74

secondary

#A6A843

accent

#E444E1

background

#F6F5F9

surface

#ECE9F2

border

#C7C5CC

text

#07030E

muted

#7A787E

Preview Lab

Preview with #1E1C74

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

Preview Lab → · Contrast checker → · Palette generator →