#1E1877#1E1877

#1E1877 is a dark, vivid blue. Relative luminance 0.023; OKLCH L 29.8% C 0.152 H 274.7°. Best body text is #FFFFFF at 14.46:1 contrast (WCAG AA passes).

Color values

HEX	#1E1877
RGB	rgb(30, 24, 119)
HSL	hsl(244, 66%, 28%)
HSV	hsv(244, 80%, 47%)
CMYK	cmyk(74.8%, 79.8%, 0%, 53.3%)
CIE-LAB	lab(16.80, 35.26, -52.53)
CIE-LCH	lch(16.80, 63.26, 303.87°)
OKLab	oklab(29.81% 0.0125 -0.1519)
OKLCH	oklch(29.81% 0.152 274.7)
XYZ	xyz(4.1907, 2.2608, 17.6647)
Luminance	0.0226 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E1877 #717718

analogous

#184277 #1E1877 #4D1877

triadic

#1E1877 #771E18 #18771E

tetradic

#1E1877 #771842 #717718 #18774D

square

#1E1877 #771842 #717718 #18774D

split-complementary

#1E1877 #774D18 #427718

monochromatic

#060519 #110E44 #1E1877 #2B22AA #3E33D6

Accessibility & contrast

On white

14.46

#1E1877 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.45

#1E1877 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E1877

14.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E1877	#FFFFFF	#000000	##FFFFFF
##1E1877	1.00	14.46	1.45	14.46
#FFFFFF	14.46	1.00	21.00	1.00
#000000	1.45	21.00	1.00	21.00
##FFFFFF	14.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002E7A

Deuteranopia (green-blind)

#002575

Tritanopia (blue-blind)

#003447

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #1e1877;
/* rgb */ color: rgb(30, 24, 119);
/* oklch */ color: oklch(29.8% 0.152 274.7);

Tailwind

colors: {
  custom: {
    50: '#6a579f',
    500: '#1e1877',
    950: '#000000',
  },
}

SCSS

$custom: #1e1877;
$custom-light: #6a579f;
$custom-dark: #000000;

JSON

{
  "hex": "#1e1877",
  "rgb": {
    "r": 30,
    "g": 24,
    "b": 119
  },
  "hsl": {
    "h": 243.789,
    "s": 66.434,
    "l": 28.039
  },
  "oklch": {
    "l": 0.29808,
    "c": 0.15244,
    "h": 274.7
  },
  "luminance": 0.02261
}

Semantic roles & 50–950 ramp

primary

#1E1877

secondary

#A5AC3F

accent

#E93EDF

background

#F6F5F9

surface

#ECE9F2

border

#C7C5CC

text

#07030F

muted

#7A787E

Preview Lab

Preview with #1E1877

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

Preview Lab → · Contrast checker → · Palette generator →