#1E439A#1E439A

#1E439A is a dark, vivid blue. Relative luminance 0.066; OKLCH L 41.2% C 0.149 H 263.7°. Best body text is #FFFFFF at 9.03:1 contrast (WCAG AA passes).

Color values

HEX	#1E439A
RGB	rgb(30, 67, 154)
HSL	hsl(222, 67%, 36%)
HSV	hsv(222, 81%, 60%)
CMYK	cmyk(80.5%, 56.5%, 0%, 39.6%)
CIE-LAB	lab(30.93, 20.19, -51.22)
CIE-LCH	lch(30.93, 55.06, 291.51°)
OKLab	oklab(41.18% -0.0163 -0.1478)
OKLCH	oklch(41.18% 0.149 263.7)
XYZ	xyz(8.3732, 6.6224, 31.4025)
Luminance	0.0662 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E439A #9A751E

analogous

#1E819A #1E439A #371E9A

triadic

#1E439A #9A1E43 #439A1E

tetradic

#1E439A #9A1E81 #9A751E #1E9A37

square

#1E439A #9A1E81 #9A751E #1E9A37

split-complementary

#1E439A #9A371E #819A1E

monochromatic

#0A1634 #142D67 #1E439A #2859CD #557EDE

Accessibility & contrast

On white

9.03

#1E439A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.32

#1E439A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E439A

9.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E439A	#FFFFFF	#000000	##FFFFFF
##1E439A	1.00	9.03	2.32	9.03
#FFFFFF	9.03	1.00	21.00	1.00
#000000	2.32	21.00	1.00	21.00
##FFFFFF	9.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004F9D

Deuteranopia (green-blind)

#004398

Tritanopia (blue-blind)

#005968

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #1e439a;
/* rgb */ color: rgb(30, 67, 154);
/* oklch */ color: oklch(41.2% 0.149 263.7);

Tailwind

colors: {
  custom: {
    50: '#6f76b8',
    500: '#1e439a',
    950: '#000000',
  },
}

SCSS

$custom: #1e439a;
$custom-light: #6f76b8;
$custom-dark: #000000;

JSON

{
  "hex": "#1e439a",
  "rgb": {
    "r": 30,
    "g": 67,
    "b": 154
  },
  "hsl": {
    "h": 222.097,
    "s": 67.391,
    "l": 36.078
  },
  "oklch": {
    "l": 0.4118,
    "c": 0.14872,
    "h": 263.7
  },
  "luminance": 0.06623
}

Semantic roles & 50–950 ramp

primary

#1E439A

secondary

#C1A053

accent

#B73EEA

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#090811

muted

#7B7B80

Preview Lab

Preview with #1E439A

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

Preview Lab → · Contrast checker → · Palette generator →