#1E1B4E#1E1B4E

#1E1B4E is a dark, moderate blue. Relative luminance 0.016; OKLCH L 26.0% C 0.091 H 280.7°. Best body text is #FFFFFF at 15.89:1 contrast (WCAG AA passes).

Color values

HEX	#1E1B4E
RGB	rgb(30, 27, 78)
HSL	hsl(244, 49%, 21%)
HSV	hsv(244, 65%, 31%)
CMYK	cmyk(61.5%, 65.4%, 0%, 69.4%)
CIE-LAB	lab(13.29, 18.42, -31.10)
CIE-LCH	lch(13.29, 36.15, 300.63°)
OKLab	oklab(26% 0.0168 -0.0892)
OKLCH	oklch(26% 0.091 280.7)
XYZ	xyz(2.3021, 1.6098, 7.3957)
Luminance	0.0161 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 6.75

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E1B4E #4B4E1B

analogous

#1B314E #1E1B4E #371B4E

triadic

#1E1B4E #4E1E1B #1B4E1E

tetradic

#1E1B4E #4E1B31 #4B4E1B #1B4E37

square

#1E1B4E #4E1B31 #4B4E1B #1B4E37

split-complementary

#1E1B4E #4E371B #314E1B

monochromatic

#090817 #0D0B21 #1E1B4E #2F2B7B #413AA9

Accessibility & contrast

On white

15.89

#1E1B4E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.32

#1E1B4E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E1B4E

15.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E1B4E	#FFFFFF	#000000	##FFFFFF
##1E1B4E	1.00	15.89	1.32	15.89
#FFFFFF	15.89	1.00	21.00	1.00
#000000	1.32	21.00	1.00	21.00
##FFFFFF	15.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002450

Deuteranopia (green-blind)

#00204D

Tritanopia (blue-blind)

#062731

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #1e1b4e;
/* rgb */ color: rgb(30, 27, 78);
/* oklch */ color: oklch(26.0% 0.091 280.7);

Tailwind

colors: {
  custom: {
    50: '#5f5780',
    500: '#1e1b4e',
    950: '#000000',
  },
}

SCSS

$custom: #1e1b4e;
$custom-light: #5f5780;
$custom-dark: #000000;

JSON

{
  "hex": "#1e1b4e",
  "rgb": {
    "r": 30,
    "g": 27,
    "b": 78
  },
  "hsl": {
    "h": 243.529,
    "s": 48.571,
    "l": 20.588
  },
  "oklch": {
    "l": 0.26004,
    "c": 0.09081,
    "h": 280.7
  },
  "luminance": 0.0161
}

Semantic roles & 50–950 ramp

primary

#1E1B4E

secondary

#808441

accent

#D850D0

background

#F5F5F7

surface

#EAE9EE

border

#C6C5C9

text

#05030A

muted

#79787C

Preview Lab

Preview with #1E1B4E

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

Preview Lab → · Contrast checker → · Palette generator →