#1E306A#1E306A

#1E306A is a dark, moderate blue. Relative luminance 0.034; OKLCH L 33.0% C 0.104 H 267.5°. Best body text is #FFFFFF at 12.45:1 contrast (WCAG AA passes).

Color values

HEX	#1E306A
RGB	rgb(30, 48, 106)
HSL	hsl(226, 56%, 27%)
HSV	hsv(226, 72%, 42%)
CMYK	cmyk(71.7%, 54.7%, 0%, 58.4%)
CIE-LAB	lab(21.69, 14.21, -36.14)
CIE-LCH	lch(21.69, 38.83, 291.47°)
OKLab	oklab(33.01% -0.0046 -0.1038)
OKLCH	oklch(33.01% 0.104 267.5)
XYZ	xyz(4.1930, 3.4301, 14.0740)
Luminance	0.0343 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E306A #6A581E

analogous

#1E566A #1E306A #321E6A

triadic

#1E306A #6A1E30 #306A1E

tetradic

#1E306A #6A1E56 #6A581E #1E6A32

square

#1E306A #6A1E56 #6A581E #1E6A32

split-complementary

#1E306A #6A321E #566A1E

monochromatic

#070B18 #111A3A #1E306A #2C469A #3B5CC7

Accessibility & contrast

On white

12.45

#1E306A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#1E306A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E306A

12.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E306A	#FFFFFF	#000000	##FFFFFF
##1E306A	1.00	12.45	1.69	12.45
#FFFFFF	12.45	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0C386C

Deuteranopia (green-blind)

#003169

Tritanopia (blue-blind)

#003E48

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #1e306a;
/* rgb */ color: rgb(30, 48, 106);
/* oklch */ color: oklch(33.0% 0.104 267.5);

Tailwind

colors: {
  custom: {
    50: '#646795',
    500: '#1e306a',
    950: '#000000',
  },
}

SCSS

$custom: #1e306a;
$custom-light: #646795;
$custom-dark: #000000;

JSON

{
  "hex": "#1e306a",
  "rgb": {
    "r": 30,
    "g": 48,
    "b": 106
  },
  "hsl": {
    "h": 225.789,
    "s": 55.882,
    "l": 26.667
  },
  "oklch": {
    "l": 0.33011,
    "c": 0.1039,
    "h": 267.5
  },
  "luminance": 0.03431
}

Semantic roles & 50–950 ramp

primary

#1E306A

secondary

#9E8945

accent

#BC49DF

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06060D

muted

#7A7A7E

Preview Lab

Preview with #1E306A

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

Preview Lab → · Contrast checker → · Palette generator →