#1E1A78#1E1A78

#1E1A78 is a dark, vivid blue. Relative luminance 0.024; OKLCH L 30.2% C 0.152 H 274.3°. Best body text is #FFFFFF at 14.25:1 contrast (WCAG AA passes).

Color values

HEX	#1E1A78
RGB	rgb(30, 26, 120)
HSL	hsl(243, 64%, 29%)
HSV	hsv(243, 78%, 47%)
CMYK	cmyk(75%, 78.3%, 0%, 52.9%)
CIE-LAB	lab(17.32, 34.45, -52.31)
CIE-LCH	lch(17.32, 62.63, 303.37°)
OKLab	oklab(30.21% 0.0113 -0.1513)
OKLCH	oklch(30.21% 0.152 274.3)
XYZ	xyz(4.2939, 2.3704, 17.9969)
Luminance	0.0237 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E1A78 #74781A

analogous

#1A4578 #1E1A78 #4D1A78

triadic

#1E1A78 #781E1A #1A781E

tetradic

#1E1A78 #781A45 #74781A #1A784D

square

#1E1A78 #781A45 #74781A #1A784D

split-complementary

#1E1A78 #784D1A #45781A

monochromatic

#060519 #110F46 #1E1A78 #2B25AA #3F38D4

Accessibility & contrast

On white

14.25

#1E1A78 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.47

#1E1A78 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E1A78

14.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E1A78	#FFFFFF	#000000	##FFFFFF
##1E1A78	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)

#002F7B

Deuteranopia (green-blind)

#002676

Tritanopia (blue-blind)

#003648

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #1e1a78;
/* rgb */ color: rgb(30, 26, 120);
/* oklch */ color: oklch(30.2% 0.152 274.3);

Tailwind

colors: {
  custom: {
    50: '#6a58a0',
    500: '#1e1a78',
    950: '#000000',
  },
}

SCSS

$custom: #1e1a78;
$custom-light: #6a58a0;
$custom-dark: #000000;

JSON

{
  "hex": "#1e1a78",
  "rgb": {
    "r": 30,
    "g": 26,
    "b": 120
  },
  "hsl": {
    "h": 242.553,
    "s": 64.384,
    "l": 28.627
  },
  "oklch": {
    "l": 0.3021,
    "c": 0.15172,
    "h": 274.3
  },
  "luminance": 0.02371
}

Semantic roles & 50–950 ramp

primary

#1E1A78

secondary

#A8AC41

accent

#E740E0

background

#F6F5FA

surface

#ECE9F3

border

#C7C5CD

text

#07030F

muted

#7A787F

Preview Lab

Preview with #1E1A78

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

Preview Lab → · Contrast checker → · Palette generator →