#1E1573#1E1573

#1E1573 is a dark, vivid blue. Relative luminance 0.021; OKLCH L 28.9% C 0.150 H 275.7°. Best body text is #FFFFFF at 14.89:1 contrast (WCAG AA passes).

Color values

HEX	#1E1573
RGB	rgb(30, 21, 115)
HSL	hsl(246, 69%, 27%)
HSV	hsv(246, 82%, 45%)
CMYK	cmyk(73.9%, 81.7%, 0%, 54.9%)
CIE-LAB	lab(15.75, 35.58, -51.69)
CIE-LCH	lch(15.75, 62.75, 304.54°)
OKLab	oklab(28.93% 0.015 -0.1494)
OKLCH	oklch(28.93% 0.15 275.7)
XYZ	xyz(3.8971, 2.0498, 16.4066)
Luminance	0.0205 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E1573 #6A7315

analogous

#153B73 #1E1573 #4D1573

triadic

#1E1573 #731E15 #15731E

tetradic

#1E1573 #73153B #6A7315 #15734D

square

#1E1573 #73153B #6A7315 #15734D

split-complementary

#1E1573 #734D15 #3B7315

monochromatic

#07051A #110C3F #1E1573 #2C1EA7 #3B2AD8

Accessibility & contrast

On white

14.89

#1E1573 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.41

#1E1573 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E1573

14.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E1573	#FFFFFF	#000000	##FFFFFF
##1E1573	1.00	14.89	1.41	14.89
#FFFFFF	14.89	1.00	21.00	1.00
#000000	1.41	21.00	1.00	21.00
##FFFFFF	14.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002B76

Deuteranopia (green-blind)

#002371

Tritanopia (blue-blind)

#003144

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #1e1573;
/* rgb */ color: rgb(30, 21, 115);
/* oklch */ color: oklch(28.9% 0.150 275.7);

Tailwind

colors: {
  custom: {
    50: '#69559c',
    500: '#1e1573',
    950: '#000000',
  },
}

SCSS

$custom: #1e1573;
$custom-light: #69559c;
$custom-dark: #000000;

JSON

{
  "hex": "#1e1573",
  "rgb": {
    "r": 30,
    "g": 21,
    "b": 115
  },
  "hsl": {
    "h": 245.745,
    "s": 69.118,
    "l": 26.667
  },
  "oklch": {
    "l": 0.28931,
    "c": 0.1502,
    "h": 275.7
  },
  "luminance": 0.0205
}

Semantic roles & 50–950 ramp

primary

#1E1573

secondary

#9EA93B

accent

#EC3CDB

background

#F6F5F9

surface

#ECE9F2

border

#C7C5CC

text

#07030E

muted

#7A787E

Preview Lab

Preview with #1E1573

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

Preview Lab → · Contrast checker → · Palette generator →