#1E155D#1E155D

#1E155D is a dark, vivid blue. Relative luminance 0.016; OKLCH L 26.4% C 0.121 H 279.8°. Best body text is #FFFFFF at 15.90:1 contrast (WCAG AA passes).

Color values

HEX	#1E155D
RGB	rgb(30, 21, 93)
HSL	hsl(248, 63%, 22%)
HSV	hsv(248, 77%, 36%)
CMYK	cmyk(67.7%, 77.4%, 0%, 63.5%)
CIE-LAB	lab(13.24, 27.97, -41.34)
CIE-LCH	lch(13.24, 49.92, 304.09°)
OKLab	oklab(26.42% 0.0206 -0.1193)
OKLCH	oklch(26.42% 0.121 279.8)
XYZ	xyz(2.7787, 1.6024, 10.5167)
Luminance	0.0160 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E155D #545D15

analogous

#15305D #1E155D #42155D

triadic

#1E155D #5D1E15 #155D1E

tetradic

#1E155D #5D1530 #545D15 #155D42

square

#1E155D #5D1530 #545D15 #155D42

split-complementary

#1E155D #5D4215 #305D15

monochromatic

#080619 #0E0A2B #1E155D #2E208F #3E2CC1

Accessibility & contrast

On white

15.90

#1E155D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.32

#1E155D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E155D

15.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E155D	#FFFFFF	#000000	##FFFFFF
##1E155D	1.00	15.90	1.32	15.90
#FFFFFF	15.90	1.00	21.00	1.00
#000000	1.32	21.00	1.00	21.00
##FFFFFF	15.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00255F

Deuteranopia (green-blind)

#001F5C

Tritanopia (blue-blind)

#002937

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #1e155d;
/* rgb */ color: rgb(30, 21, 93);
/* oklch */ color: oklch(26.4% 0.121 279.8);

Tailwind

colors: {
  custom: {
    50: '#63538c',
    500: '#1e155d',
    950: '#000000',
  },
}

SCSS

$custom: #1e155d;
$custom-light: #63538c;
$custom-dark: #000000;

JSON

{
  "hex": "#1e155d",
  "rgb": {
    "r": 30,
    "g": 21,
    "b": 93
  },
  "hsl": {
    "h": 247.5,
    "s": 63.158,
    "l": 22.353
  },
  "oklch": {
    "l": 0.26423,
    "c": 0.12104,
    "h": 279.8
  },
  "luminance": 0.01603
}

Semantic roles & 50–950 ramp

primary

#1E155D

secondary

#899439

accent

#E642D2

background

#F6F4F8

surface

#EBE7F0

border

#C6C3CB

text

#06020C

muted

#7A787D

Preview Lab

Preview with #1E155D

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

Preview Lab → · Contrast checker → · Palette generator →