#1E3086#1E3086

#1E3086 is a dark, vivid blue. Relative luminance 0.041; OKLCH L 35.5% C 0.145 H 268.6°. Best body text is #FFFFFF at 11.52:1 contrast (WCAG AA passes).

Color values

HEX	#1E3086
RGB	rgb(30, 48, 134)
HSL	hsl(230, 63%, 32%)
HSV	hsv(230, 78%, 53%)
CMYK	cmyk(77.6%, 64.2%, 0%, 47.5%)
CIE-LAB	lab(24.03, 25.35, -50.14)
CIE-LCH	lch(24.03, 56.19, 296.82°)
OKLab	oklab(35.5% -0.0036 -0.1449)
OKLCH	oklch(35.5% 0.145 268.6)
XYZ	xyz(5.8940, 4.1105, 23.0324)
Luminance	0.0411 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E3086 #86741E

analogous

#1E6486 #1E3086 #401E86

triadic

#1E3086 #861E30 #30861E

tetradic

#1E3086 #861E64 #86741E #1E8640

square

#1E3086 #861E64 #86741E #1E8640

split-complementary

#1E3086 #86401E #64861E

monochromatic

#080C22 #131E54 #1E3086 #2942B8 #4861D6

Accessibility & contrast

On white

11.52

#1E3086 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.82

#1E3086 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E3086

11.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E3086	#FFFFFF	#000000	##FFFFFF
##1E3086	1.00	11.52	1.82	11.52
#FFFFFF	11.52	1.00	21.00	1.00
#000000	1.82	21.00	1.00	21.00
##FFFFFF	11.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E89

Deuteranopia (green-blind)

#003484

Tritanopia (blue-blind)

#004656

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #1e3086;
/* rgb */ color: rgb(30, 48, 134);
/* oklch */ color: oklch(35.5% 0.145 268.6);

Tailwind

colors: {
  custom: {
    50: '#6b68aa',
    500: '#1e3086',
    950: '#000000',
  },
}

SCSS

$custom: #1e3086;
$custom-light: #6b68aa;
$custom-dark: #000000;

JSON

{
  "hex": "#1e3086",
  "rgb": {
    "r": 30,
    "g": 48,
    "b": 134
  },
  "hsl": {
    "h": 229.615,
    "s": 63.415,
    "l": 32.157
  },
  "oklch": {
    "l": 0.35498,
    "c": 0.145,
    "h": 268.6
  },
  "luminance": 0.04111
}

Semantic roles & 50–950 ramp

primary

#1E3086

secondary

#B8A547

accent

#CA41E6

background

#F6F6FA

surface

#ECEBF4

border

#C7C6CE

text

#080610

muted

#7A7A7F

Preview Lab

Preview with #1E3086

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

Preview Lab → · Contrast checker → · Palette generator →