#1E1B79#1E1B79

#1E1B79 is a dark, vivid blue. Relative luminance 0.024; OKLCH L 30.5% C 0.152 H 274.0°. Best body text is #FFFFFF at 14.11:1 contrast (WCAG AA passes).

Color values

HEX	#1E1B79
RGB	rgb(30, 27, 121)
HSL	hsl(242, 64%, 29%)
HSV	hsv(242, 78%, 47%)
CMYK	cmyk(75.2%, 77.7%, 0%, 52.5%)
CIE-LAB	lab(17.64, 34.20, -52.42)
CIE-LCH	lch(17.64, 62.59, 303.13°)
OKLab	oklab(30.47% 0.0106 -0.1516)
OKLCH	oklch(30.47% 0.152 274)
XYZ	xyz(4.3774, 2.4399, 18.3257)
Luminance	0.0244 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E1B79 #76791B

analogous

#1B4779 #1E1B79 #4D1B79

triadic

#1E1B79 #791E1B #1B791E

tetradic

#1E1B79 #791B47 #76791B #1B794D

square

#1E1B79 #791B47 #76791B #1B794D

split-complementary

#1E1B79 #794D1B #47791B

monochromatic

#060619 #121047 #1E1B79 #2A26AB #403BD3

Accessibility & contrast

On white

14.11

#1E1B79 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.49

#1E1B79 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E1B79

14.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E1B79	#FFFFFF	#000000	##FFFFFF
##1E1B79	1.00	14.11	1.49	14.11
#FFFFFF	14.11	1.00	21.00	1.00
#000000	1.49	21.00	1.00	21.00
##FFFFFF	14.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00307C

Deuteranopia (green-blind)

#002777

Tritanopia (blue-blind)

#003649

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #1e1b79;
/* rgb */ color: rgb(30, 27, 121);
/* oklch */ color: oklch(30.5% 0.152 274.0);

Tailwind

colors: {
  custom: {
    50: '#6a59a1',
    500: '#1e1b79',
    950: '#000000',
  },
}

SCSS

$custom: #1e1b79;
$custom-light: #6a59a1;
$custom-dark: #000000;

JSON

{
  "hex": "#1e1b79",
  "rgb": {
    "r": 30,
    "g": 27,
    "b": 121
  },
  "hsl": {
    "h": 241.915,
    "s": 63.514,
    "l": 29.02
  },
  "oklch": {
    "l": 0.30471,
    "c": 0.15199,
    "h": 274
  },
  "luminance": 0.0244
}

Semantic roles & 50–950 ramp

primary

#1E1B79

secondary

#AAAD43

accent

#E741E1

background

#F6F5FA

surface

#ECE9F3

border

#C7C5CD

text

#07030F

muted

#7A787F

Preview Lab

Preview with #1E1B79

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

Preview Lab → · Contrast checker → · Palette generator →