#1E3495#1E3495

#1E3495 is a dark, vivid blue. Relative luminance 0.049; OKLCH L 37.7% C 0.161 H 267.7°. Best body text is #FFFFFF at 10.60:1 contrast (WCAG AA passes).

Color values

HEX	#1E3495
RGB	rgb(30, 52, 149)
HSL	hsl(229, 66%, 35%)
HSV	hsv(229, 80%, 58%)
CMYK	cmyk(79.9%, 65.1%, 0%, 41.6%)
CIE-LAB	lab(26.45, 28.45, -55.48)
CIE-LCH	lch(26.45, 62.35, 297.15°)
OKLab	oklab(37.7% -0.0066 -0.1605)
OKLCH	oklch(37.7% 0.161 267.7)
XYZ	xyz(7.1863, 4.9011, 28.9952)
Luminance	0.0490 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E3495 #957F1E

analogous

#1E6F95 #1E3495 #441E95

triadic

#1E3495 #951E34 #34951E

tetradic

#1E3495 #951E6F #957F1E #1E9544

square

#1E3495 #951E6F #957F1E #1E9544

split-complementary

#1E3495 #95441E #6F951E

monochromatic

#09102F #142262 #1E3495 #2846C8 #516BDC

Accessibility & contrast

On white

10.60

#1E3495 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.98

#1E3495 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E3495

10.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E3495	#FFFFFF	#000000	##FFFFFF
##1E3495	1.00	10.60	1.98	10.60
#FFFFFF	10.60	1.00	21.00	1.00
#000000	1.98	21.00	1.00	21.00
##FFFFFF	10.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004498

Deuteranopia (green-blind)

#003993

Tritanopia (blue-blind)

#004E5F

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #1e3495;
/* rgb */ color: rgb(30, 52, 149);
/* oklch */ color: oklch(37.7% 0.161 267.7);

Tailwind

colors: {
  custom: {
    50: '#6f6bb5',
    500: '#1e3495',
    950: '#000000',
  },
}

SCSS

$custom: #1e3495;
$custom-light: #6f6bb5;
$custom-dark: #000000;

JSON

{
  "hex": "#1e3495",
  "rgb": {
    "r": 30,
    "g": 52,
    "b": 149
  },
  "hsl": {
    "h": 228.908,
    "s": 66.48,
    "l": 35.098
  },
  "oklch": {
    "l": 0.37704,
    "c": 0.16067,
    "h": 267.7
  },
  "luminance": 0.04902
}

Semantic roles & 50–950 ramp

primary

#1E3495

secondary

#BFAA50

accent

#CA3EE9

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090611

muted

#7B7A80

Preview Lab

Preview with #1E3495

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

Preview Lab → · Contrast checker → · Palette generator →