#1E3696#1E3696

#1E3696 is a dark, vivid blue. Relative luminance 0.051; OKLCH L 38.2% C 0.160 H 267.2°. Best body text is #FFFFFF at 10.38:1 contrast (WCAG AA passes).

Color values

HEX	#1E3696
RGB	rgb(30, 54, 150)
HSL	hsl(228, 67%, 35%)
HSV	hsv(228, 80%, 59%)
CMYK	cmyk(80%, 64%, 0%, 41.2%)
CIE-LAB	lab(27.06, 27.48, -55.09)
CIE-LCH	lch(27.06, 61.57, 296.51°)
OKLab	oklab(38.18% -0.0078 -0.1594)
OKLCH	oklch(38.18% 0.16 267.2)
XYZ	xyz(7.3577, 5.1155, 29.4479)
Luminance	0.0512 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E3696 #967E1E

analogous

#1E7296 #1E3696 #421E96

triadic

#1E3696 #961E36 #36961E

tetradic

#1E3696 #961E72 #967E1E #1E9642

square

#1E3696 #961E72 #967E1E #1E9642

split-complementary

#1E3696 #96421E #72961E

monochromatic

#0A1130 #142463 #1E3696 #2848C9 #526EDC

Accessibility & contrast

On white

10.38

#1E3696 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.02

#1E3696 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E3696

10.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E3696	#FFFFFF	#000000	##FFFFFF
##1E3696	1.00	10.38	2.02	10.38
#FFFFFF	10.38	1.00	21.00	1.00
#000000	2.02	21.00	1.00	21.00
##FFFFFF	10.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004699

Deuteranopia (green-blind)

#003A94

Tritanopia (blue-blind)

#004F61

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #1e3696;
/* rgb */ color: rgb(30, 54, 150);
/* oklch */ color: oklch(38.2% 0.160 267.2);

Tailwind

colors: {
  custom: {
    50: '#6f6cb6',
    500: '#1e3696',
    950: '#000000',
  },
}

SCSS

$custom: #1e3696;
$custom-light: #6f6cb6;
$custom-dark: #000000;

JSON

{
  "hex": "#1e3696",
  "rgb": {
    "r": 30,
    "g": 54,
    "b": 150
  },
  "hsl": {
    "h": 228,
    "s": 66.667,
    "l": 35.294
  },
  "oklch": {
    "l": 0.38182,
    "c": 0.15957,
    "h": 267.2
  },
  "luminance": 0.05116
}

Semantic roles & 50–950 ramp

primary

#1E3696

secondary

#BFA950

accent

#C73EEA

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090711

muted

#7B7A80

Preview Lab

Preview with #1E3696

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

Preview Lab → · Contrast checker → · Palette generator →