#1E156C#1E156C

#1E156C is a dark, vivid blue. Relative luminance 0.019; OKLCH L 28.1% C 0.141 H 276.9°. Best body text is #FFFFFF at 15.23:1 contrast (WCAG AA passes).

Color values

HEX	#1E156C
RGB	rgb(30, 21, 108)
HSL	hsl(246, 67%, 25%)
HSV	hsv(246, 81%, 42%)
CMYK	cmyk(72.2%, 80.6%, 0%, 57.6%)
CIE-LAB	lab(14.92, 33.20, -48.50)
CIE-LCH	lch(14.92, 58.77, 304.40°)
OKLab	oklab(28.11% 0.0169 -0.1401)
OKLCH	oklch(28.11% 0.141 276.9)
XYZ	xyz(3.5095, 1.8947, 14.3652)
Luminance	0.0190 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E156C #636C15

analogous

#15376C #1E156C #49156C

triadic

#1E156C #6C1E15 #156C1E

tetradic

#1E156C #6C1537 #636C15 #156C49

square

#1E156C #6C1537 #636C15 #156C49

split-complementary

#1E156C #6C4915 #376C15

monochromatic

#07051A #100B39 #1E156C #2C1F9F #3A29D2

Accessibility & contrast

On white

15.23

#1E156C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.38

#1E156C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E156C

15.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E156C	#FFFFFF	#000000	##FFFFFF
##1E156C	1.00	15.23	1.38	15.23
#FFFFFF	15.23	1.00	21.00	1.00
#000000	1.38	21.00	1.00	21.00
##FFFFFF	15.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00296E

Deuteranopia (green-blind)

#00226A

Tritanopia (blue-blind)

#002F40

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #1e156c;
/* rgb */ color: rgb(30, 21, 108);
/* oklch */ color: oklch(28.1% 0.141 276.9);

Tailwind

colors: {
  custom: {
    50: '#675497',
    500: '#1e156c',
    950: '#000000',
  },
}

SCSS

$custom: #1e156c;
$custom-light: #675497;
$custom-dark: #000000;

JSON

{
  "hex": "#1e156c",
  "rgb": {
    "r": 30,
    "g": 21,
    "b": 108
  },
  "hsl": {
    "h": 246.207,
    "s": 67.442,
    "l": 25.294
  },
  "oklch": {
    "l": 0.28113,
    "c": 0.14116,
    "h": 276.9
  },
  "luminance": 0.01895
}

Semantic roles & 50–950 ramp

primary

#1E156C

secondary

#98A33A

accent

#EA3DD8

background

#F6F4F9

surface

#EBE8F2

border

#C6C4CC

text

#07030E

muted

#7A787E

Preview Lab

Preview with #1E156C

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

Preview Lab → · Contrast checker → · Palette generator →