#1E156A#1E156A

#1E156A is a dark, vivid blue. Relative luminance 0.019; OKLCH L 27.9% C 0.139 H 277.2°. Best body text is #FFFFFF at 15.32:1 contrast (WCAG AA passes).

Color values

HEX	#1E156A
RGB	rgb(30, 21, 106)
HSL	hsl(246, 67%, 25%)
HSV	hsv(246, 80%, 42%)
CMYK	cmyk(71.7%, 80.2%, 0%, 58.4%)
CIE-LAB	lab(14.69, 32.51, -47.57)
CIE-LCH	lch(14.69, 57.62, 304.35°)
OKLab	oklab(27.88% 0.0174 -0.1374)
OKLCH	oklch(27.88% 0.139 277.2)
XYZ	xyz(3.4043, 1.8527, 13.8111)
Luminance	0.0185 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E156A #616A15

analogous

#15376A #1E156A #49156A

triadic

#1E156A #6A1E15 #156A1E

tetradic

#1E156A #6A1537 #616A15 #156A49

square

#1E156A #6A1537 #616A15 #156A49

split-complementary

#1E156A #6A4915 #376A15

monochromatic

#07051A #100B37 #1E156A #2C1F9D #3B29D0

Accessibility & contrast

On white

15.32

#1E156A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.37

#1E156A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E156A

15.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E156A	#FFFFFF	#000000	##FFFFFF
##1E156A	1.00	15.32	1.37	15.32
#FFFFFF	15.32	1.00	21.00	1.00
#000000	1.37	21.00	1.00	21.00
##FFFFFF	15.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00286C

Deuteranopia (green-blind)

#002168

Tritanopia (blue-blind)

#002E3F

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #1e156a;
/* rgb */ color: rgb(30, 21, 106);
/* oklch */ color: oklch(27.9% 0.139 277.2);

Tailwind

colors: {
  custom: {
    50: '#675496',
    500: '#1e156a',
    950: '#000000',
  },
}

SCSS

$custom: #1e156a;
$custom-light: #675496;
$custom-dark: #000000;

JSON

{
  "hex": "#1e156a",
  "rgb": {
    "r": 30,
    "g": 21,
    "b": 106
  },
  "hsl": {
    "h": 246.353,
    "s": 66.929,
    "l": 24.902
  },
  "oklch": {
    "l": 0.27882,
    "c": 0.13855,
    "h": 277.2
  },
  "luminance": 0.01853
}

Semantic roles & 50–950 ramp

primary

#1E156A

secondary

#96A13A

accent

#EA3ED8

background

#F6F4F9

surface

#EBE8F2

border

#C6C4CC

text

#07030D

muted

#7A787E

Preview Lab

Preview with #1E156A

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

Preview Lab → · Contrast checker → · Palette generator →