#1E1878#1E1878

#1E1878 is a dark, vivid blue. Relative luminance 0.023; OKLCH L 29.9% C 0.154 H 274.6°. Best body text is #FFFFFF at 14.41:1 contrast (WCAG AA passes).

Color values

HEX	#1E1878
RGB	rgb(30, 24, 120)
HSL	hsl(244, 67%, 28%)
HSV	hsv(244, 80%, 47%)
CMYK	cmyk(75%, 80%, 0%, 52.9%)
CIE-LAB	lab(16.92, 35.60, -52.98)
CIE-LCH	lch(16.92, 63.83, 303.90°)
OKLab	oklab(29.92% 0.0123 -0.1532)
OKLCH	oklch(29.92% 0.154 274.6)
XYZ	xyz(4.2511, 2.2849, 17.9827)
Luminance	0.0228 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E1878 #727818

analogous

#184278 #1E1878 #4E1878

triadic

#1E1878 #781E18 #18781E

tetradic

#1E1878 #781842 #727818 #18784E

square

#1E1878 #781842 #727818 #18784E

split-complementary

#1E1878 #784E18 #427818

monochromatic

#06051A #110E45 #1E1878 #2B22AB #3E34D6

Accessibility & contrast

On white

14.41

#1E1878 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.46

#1E1878 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E1878

14.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E1878	#FFFFFF	#000000	##FFFFFF
##1E1878	1.00	14.41	1.46	14.41
#FFFFFF	14.41	1.00	21.00	1.00
#000000	1.46	21.00	1.00	21.00
##FFFFFF	14.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002E7B

Deuteranopia (green-blind)

#002576

Tritanopia (blue-blind)

#003547

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #1e1878;
/* rgb */ color: rgb(30, 24, 120);
/* oklch */ color: oklch(29.9% 0.154 274.6);

Tailwind

colors: {
  custom: {
    50: '#6a57a0',
    500: '#1e1878',
    950: '#000000',
  },
}

SCSS

$custom: #1e1878;
$custom-light: #6a57a0;
$custom-dark: #000000;

JSON

{
  "hex": "#1e1878",
  "rgb": {
    "r": 30,
    "g": 24,
    "b": 120
  },
  "hsl": {
    "h": 243.75,
    "s": 66.667,
    "l": 28.235
  },
  "oklch": {
    "l": 0.29924,
    "c": 0.15371,
    "h": 274.6
  },
  "luminance": 0.02285
}

Semantic roles & 50–950 ramp

primary

#1E1878

secondary

#A6AD3F

accent

#EA3EDF

background

#F6F5FA

surface

#ECE9F3

border

#C7C5CD

text

#07030F

muted

#7A787F

Preview Lab

Preview with #1E1878

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

Preview Lab → · Contrast checker → · Palette generator →