#1E499B#1E499B

#1E499B is a dark, vivid blue. Relative luminance 0.074; OKLCH L 42.6% C 0.142 H 261.7°. Best body text is #FFFFFF at 8.46:1 contrast (WCAG AA passes).

Color values

HEX	#1E499B
RGB	rgb(30, 73, 155)
HSL	hsl(219, 68%, 36%)
HSV	hsv(219, 81%, 61%)
CMYK	cmyk(80.6%, 52.9%, 0%, 39.2%)
CIE-LAB	lab(32.72, 16.49, -48.94)
CIE-LCH	lch(32.72, 51.64, 288.62°)
OKLab	oklab(42.56% -0.0206 -0.141)
OKLCH	oklch(42.56% 0.142 261.7)
XYZ	xyz(8.8322, 7.4066, 31.9681)
Luminance	0.0741 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E499B #9B701E

analogous

#1E889B #1E499B #321E9B

triadic

#1E499B #9B1E49 #499B1E

tetradic

#1E499B #9B1E88 #9B701E #1E9B32

square

#1E499B #9B1E88 #9B701E #1E9B32

split-complementary

#1E499B #9B321E #889B1E

monochromatic

#0A1934 #143168 #1E499B #2861CE #5584DE

Accessibility & contrast

On white

8.46

#1E499B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.48

#1E499B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E499B

8.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E499B	#FFFFFF	#000000	##FFFFFF
##1E499B	1.00	8.46	2.48	8.46
#FFFFFF	8.46	1.00	21.00	1.00
#000000	2.48	21.00	1.00	21.00
##FFFFFF	8.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0F539E

Deuteranopia (green-blind)

#004899

Tritanopia (blue-blind)

#005D6B

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #1e499b;
/* rgb */ color: rgb(30, 73, 155);
/* oklch */ color: oklch(42.6% 0.142 261.7);

Tailwind

colors: {
  custom: {
    50: '#6f7bb9',
    500: '#1e499b',
    950: '#000000',
  },
}

SCSS

$custom: #1e499b;
$custom-light: #6f7bb9;
$custom-dark: #000000;

JSON

{
  "hex": "#1e499b",
  "rgb": {
    "r": 30,
    "g": 73,
    "b": 155
  },
  "hsl": {
    "h": 219.36,
    "s": 67.568,
    "l": 36.275
  },
  "oklch": {
    "l": 0.42556,
    "c": 0.14248,
    "h": 261.7
  },
  "luminance": 0.07408
}

Semantic roles & 50–950 ramp

primary

#1E499B

secondary

#C29C53

accent

#AF3DEA

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#080911

muted

#7B7B80

Preview Lab

Preview with #1E499B

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

Preview Lab → · Contrast checker → · Palette generator →