#1E1863#1E1863

#1E1863 is a dark, vivid blue. Relative luminance 0.018; OKLCH L 27.6% C 0.126 H 277.8°. Best body text is #FFFFFF at 15.37:1 contrast (WCAG AA passes).

Color values

HEX	#1E1863
RGB	rgb(30, 24, 99)
HSL	hsl(245, 61%, 24%)
HSV	hsv(245, 76%, 39%)
CMYK	cmyk(69.7%, 75.8%, 0%, 61.2%)
CIE-LAB	lab(14.57, 28.22, -43.16)
CIE-LCH	lch(14.57, 51.57, 303.18°)
OKLab	oklab(27.56% 0.017 -0.1246)
OKLCH	oklch(27.56% 0.126 277.8)
XYZ	xyz(3.1135, 1.8299, 11.9911)
Luminance	0.0183 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E1863 #5D6318

analogous

#183863 #1E1863 #441863

triadic

#1E1863 #631E18 #18631E

tetradic

#1E1863 #631838 #5D6318 #186344

square

#1E1863 #631838 #5D6318 #186344

split-complementary

#1E1863 #634418 #386318

monochromatic

#070619 #0F0C32 #1E1863 #2D2494 #3C30C6

Accessibility & contrast

On white

15.37

#1E1863 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.37

#1E1863 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E1863

15.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E1863	#FFFFFF	#000000	##FFFFFF
##1E1863	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)

#002865

Deuteranopia (green-blind)

#002262

Tritanopia (blue-blind)

#002D3B

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #1e1863;
/* rgb */ color: rgb(30, 24, 99);
/* oklch */ color: oklch(27.6% 0.126 277.8);

Tailwind

colors: {
  custom: {
    50: '#655690',
    500: '#1e1863',
    950: '#000000',
  },
}

SCSS

$custom: #1e1863;
$custom-light: #655690;
$custom-dark: #000000;

JSON

{
  "hex": "#1e1863",
  "rgb": {
    "r": 30,
    "g": 24,
    "b": 99
  },
  "hsl": {
    "h": 244.8,
    "s": 60.976,
    "l": 24.118
  },
  "oklch": {
    "l": 0.2756,
    "c": 0.12578,
    "h": 277.8
  },
  "luminance": 0.0183
}

Semantic roles & 50–950 ramp

primary

#1E1863

secondary

#92993E

accent

#E444D7

background

#F6F5F8

surface

#EBE9F0

border

#C6C5CB

text

#06030D

muted

#7A787D

Preview Lab

Preview with #1E1863

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

Preview Lab → · Contrast checker → · Palette generator →