#1E3896#1E3896

#1E3896 is a dark, vivid blue. Relative luminance 0.053; OKLCH L 38.6% C 0.157 H 266.7°. Best body text is #FFFFFF at 10.19:1 contrast (WCAG AA passes).

Color values

HEX	#1E3896
RGB	rgb(30, 56, 150)
HSL	hsl(227, 67%, 35%)
HSV	hsv(227, 80%, 59%)
CMYK	cmyk(80%, 62.7%, 0%, 41.2%)
CIE-LAB	lab(27.59, 26.13, -54.23)
CIE-LCH	lch(27.59, 60.20, 295.72°)
OKLab	oklab(38.57% -0.009 -0.1568)
OKLCH	oklch(38.57% 0.157 266.7)
XYZ	xyz(7.4527, 5.3055, 29.4795)
Luminance	0.0531 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E3896 #967C1E

analogous

#1E7496 #1E3896 #401E96

triadic

#1E3896 #961E38 #38961E

tetradic

#1E3896 #961E74 #967C1E #1E9640

square

#1E3896 #961E74 #967C1E #1E9640

split-complementary

#1E3896 #96401E #74961E

monochromatic

#0A1230 #142563 #1E3896 #284BC9 #5270DC

Accessibility & contrast

On white

10.19

#1E3896 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#1E3896 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E3896

10.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E3896	#FFFFFF	#000000	##FFFFFF
##1E3896	1.00	10.19	2.06	10.19
#FFFFFF	10.19	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004799

Deuteranopia (green-blind)

#003C94

Tritanopia (blue-blind)

#005061

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #1e3896;
/* rgb */ color: rgb(30, 56, 150);
/* oklch */ color: oklch(38.6% 0.157 266.7);

Tailwind

colors: {
  custom: {
    50: '#6f6eb6',
    500: '#1e3896',
    950: '#000000',
  },
}

SCSS

$custom: #1e3896;
$custom-light: #6f6eb6;
$custom-dark: #000000;

JSON

{
  "hex": "#1e3896",
  "rgb": {
    "r": 30,
    "g": 56,
    "b": 150
  },
  "hsl": {
    "h": 227,
    "s": 66.667,
    "l": 35.294
  },
  "oklch": {
    "l": 0.38572,
    "c": 0.1571,
    "h": 266.7
  },
  "luminance": 0.05306
}

Semantic roles & 50–950 ramp

primary

#1E3896

secondary

#BFA750

accent

#C43EEA

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090711

muted

#7B7A80

Preview Lab

Preview with #1E3896

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

Preview Lab → · Contrast checker → · Palette generator →