#1E4EA6#1E4EA6

#1E4EA6 is a dark, vivid blue. Relative luminance 0.085; OKLCH L 44.5% C 0.151 H 261.3°. Best body text is #FFFFFF at 7.79:1 contrast (WCAG AA passes).

Color values

HEX	#1E4EA6
RGB	rgb(30, 78, 166)
HSL	hsl(219, 69%, 38%)
HSV	hsv(219, 82%, 65%)
CMYK	cmyk(81.9%, 53%, 0%, 34.9%)
CIE-LAB	lab(34.96, 17.50, -51.92)
CIE-LCH	lch(34.96, 54.79, 288.63°)
OKLab	oklab(44.52% -0.023 -0.1497)
OKLCH	oklch(44.52% 0.151 261.3)
XYZ	xyz(10.1403, 8.4767, 37.1707)
Luminance	0.0848 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E4EA6 #A6761E

analogous

#1E92A6 #1E4EA6 #321EA6

triadic

#1E4EA6 #A61E4E #4EA61E

tetradic

#1E4EA6 #A61E92 #A6761E #1EA632

square

#1E4EA6 #A61E92 #A6761E #1EA632

split-complementary

#1E4EA6 #A6321E #92A61E

monochromatic

#0B1D3E #153672 #1E4EA6 #2967D8 #5D8CE2

Accessibility & contrast

On white

7.79

#1E4EA6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.70

#1E4EA6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E4EA6

7.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E4EA6	#FFFFFF	#000000	##FFFFFF
##1E4EA6	1.00	7.79	2.70	7.79
#FFFFFF	7.79	1.00	21.00	1.00
#000000	2.70	21.00	1.00	21.00
##FFFFFF	7.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0D59A9

Deuteranopia (green-blind)

#004CA4

Tritanopia (blue-blind)

#006472

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #1e4ea6;
/* rgb */ color: rgb(30, 78, 166);
/* oklch */ color: oklch(44.5% 0.151 261.3);

Tailwind

colors: {
  custom: {
    50: '#717ec1',
    500: '#1e4ea6',
    950: '#000000',
  },
}

SCSS

$custom: #1e4ea6;
$custom-light: #717ec1;
$custom-dark: #000000;

JSON

{
  "hex": "#1e4ea6",
  "rgb": {
    "r": 30,
    "g": 78,
    "b": 166
  },
  "hsl": {
    "h": 218.824,
    "s": 69.388,
    "l": 38.431
  },
  "oklch": {
    "l": 0.4452,
    "c": 0.15143,
    "h": 261.3
  },
  "luminance": 0.08478
}

Semantic roles & 50–950 ramp

primary

#1E4EA6

secondary

#C6A05A

accent

#AE3CEC

background

#F7F7FC

surface

#EDEEF8

border

#C8C9D1

text

#090A12

muted

#7B7C81

Preview Lab

Preview with #1E4EA6

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

Preview Lab → · Contrast checker → · Palette generator →