#1E3776#1E3776

#1E3776 is a dark, moderate blue. Relative luminance 0.043; OKLCH L 35.6% C 0.113 H 264.9°. Best body text is #FFFFFF at 11.27:1 contrast (WCAG AA passes).

Color values

HEX	#1E3776
RGB	rgb(30, 55, 118)
HSL	hsl(223, 59%, 29%)
HSV	hsv(223, 75%, 46%)
CMYK	cmyk(74.6%, 53.4%, 0%, 53.7%)
CIE-LAB	lab(24.69, 14.07, -38.99)
CIE-LCH	lch(24.69, 41.45, 289.84°)
OKLab	oklab(35.58% -0.01 -0.1121)
OKLCH	oklch(35.58% 0.113 264.9)
XYZ	xyz(5.1705, 4.3159, 17.6966)
Luminance	0.0432 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E3776 #765D1E

analogous

#1E6376 #1E3776 #311E76

triadic

#1E3776 #761E37 #37761E

tetradic

#1E3776 #761E63 #765D1E #1E7631

square

#1E3776 #761E63 #765D1E #1E7631

split-complementary

#1E3776 #76311E #63761E

monochromatic

#060B18 #122045 #1E3776 #2A4EA7 #4068CE

Accessibility & contrast

On white

11.27

#1E3776 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#1E3776 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E3776

11.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E3776	#FFFFFF	#000000	##FFFFFF
##1E3776	1.00	11.27	1.86	11.27
#FFFFFF	11.27	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#103F78

Deuteranopia (green-blind)

#003775

Tritanopia (blue-blind)

#004651

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #1e3776;
/* rgb */ color: rgb(30, 55, 118);
/* oklch */ color: oklch(35.6% 0.113 264.9);

Tailwind

colors: {
  custom: {
    50: '#676d9e',
    500: '#1e3776',
    950: '#000000',
  },
}

SCSS

$custom: #1e3776;
$custom-light: #676d9e;
$custom-dark: #000000;

JSON

{
  "hex": "#1e3776",
  "rgb": {
    "r": 30,
    "g": 55,
    "b": 118
  },
  "hsl": {
    "h": 222.955,
    "s": 59.459,
    "l": 29.02
  },
  "oklch": {
    "l": 0.35575,
    "c": 0.11251,
    "h": 264.9
  },
  "luminance": 0.04316
}

Semantic roles & 50–950 ramp

primary

#1E3776

secondary

#AA8D46

accent

#B645E3

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#07070E

muted

#7A7A7E

Preview Lab

Preview with #1E3776

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

Preview Lab → · Contrast checker → · Palette generator →