#1E1569#1E1569

#1E1569 is a dark, vivid blue. Relative luminance 0.018; OKLCH L 27.8% C 0.137 H 277.4°. Best body text is #FFFFFF at 15.37:1 contrast (WCAG AA passes).

Color values

HEX	#1E1569
RGB	rgb(30, 21, 105)
HSL	hsl(246, 67%, 25%)
HSV	hsv(246, 80%, 41%)
CMYK	cmyk(71.4%, 80%, 0%, 58.8%)
CIE-LAB	lab(14.58, 32.17, -47.10)
CIE-LCH	lch(14.58, 57.04, 304.33°)
OKLab	oklab(27.77% 0.0177 -0.1361)
OKLCH	oklch(27.77% 0.137 277.4)
XYZ	xyz(3.3526, 1.8320, 13.5388)
Luminance	0.0183 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E1569 #606915

analogous

#153669 #1E1569 #481569

triadic

#1E1569 #691E15 #15691E

tetradic

#1E1569 #691536 #606915 #156948

square

#1E1569 #691536 #606915 #156948

split-complementary

#1E1569 #694815 #366915

monochromatic

#07051A #0F0B36 #1E1569 #2D1F9C #3B29CF

Accessibility & contrast

On white

15.37

#1E1569 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.37

#1E1569 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E1569

15.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E1569	#FFFFFF	#000000	##FFFFFF
##1E1569	1.00	15.37	1.37	15.37
#FFFFFF	15.37	1.00	21.00	1.00
#000000	1.37	21.00	1.00	21.00
##FFFFFF	15.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00286B

Deuteranopia (green-blind)

#002168

Tritanopia (blue-blind)

#002E3E

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #1e1569;
/* rgb */ color: rgb(30, 21, 105);
/* oklch */ color: oklch(27.8% 0.137 277.4);

Tailwind

colors: {
  custom: {
    50: '#665495',
    500: '#1e1569',
    950: '#000000',
  },
}

SCSS

$custom: #1e1569;
$custom-light: #665495;
$custom-dark: #000000;

JSON

{
  "hex": "#1e1569",
  "rgb": {
    "r": 30,
    "g": 21,
    "b": 105
  },
  "hsl": {
    "h": 246.429,
    "s": 66.667,
    "l": 24.706
  },
  "oklch": {
    "l": 0.27767,
    "c": 0.13723,
    "h": 277.4
  },
  "luminance": 0.01832
}

Semantic roles & 50–950 ramp

primary

#1E1569

secondary

#95A03A

accent

#EA3ED7

background

#F6F4F9

surface

#EBE8F2

border

#C6C4CC

text

#07030D

muted

#7A787E

Preview Lab

Preview with #1E1569

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

Preview Lab → · Contrast checker → · Palette generator →