#1E438A#1E438A

#1E438A is a dark, vivid blue. Relative luminance 0.061; OKLCH L 39.9% C 0.126 H 261.8°. Best body text is #FFFFFF at 9.44:1 contrast (WCAG AA passes).

Color values

HEX	#1E438A
RGB	rgb(30, 67, 138)
HSL	hsl(219, 64%, 33%)
HSV	hsv(219, 78%, 54%)
CMYK	cmyk(78.3%, 51.4%, 0%, 45.9%)
CIE-LAB	lab(29.72, 13.77, -43.38)
CIE-LCH	lch(29.72, 45.51, 287.61°)
OKLab	oklab(39.88% -0.018 -0.1248)
OKLCH	oklch(39.88% 0.126 261.8)
XYZ	xyz(7.1284, 6.1245, 24.8463)
Luminance	0.0612 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E438A #8A651E

analogous

#1E798A #1E438A #2F1E8A

triadic

#1E438A #8A1E43 #438A1E

tetradic

#1E438A #8A1E79 #8A651E #1E8A2F

square

#1E438A #8A1E79 #8A651E #1E8A2F

split-complementary

#1E438A #8A2F1E #798A1E

monochromatic

#081225 #132B58 #1E438A #295BBC #4B7BD8

Accessibility & contrast

On white

9.44

#1E438A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.23

#1E438A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E438A

9.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E438A	#FFFFFF	#000000	##FFFFFF
##1E438A	1.00	9.44	2.23	9.44
#FFFFFF	9.44	1.00	21.00	1.00
#000000	2.23	21.00	1.00	21.00
##FFFFFF	9.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#184B8D

Deuteranopia (green-blind)

#004189

Tritanopia (blue-blind)

#005460

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #1e438a;
/* rgb */ color: rgb(30, 67, 138);
/* oklch */ color: oklch(39.9% 0.126 261.8);

Tailwind

colors: {
  custom: {
    50: '#6b76ad',
    500: '#1e438a',
    950: '#000000',
  },
}

SCSS

$custom: #1e438a;
$custom-light: #6b76ad;
$custom-dark: #000000;

JSON

{
  "hex": "#1e438a",
  "rgb": {
    "r": 30,
    "g": 67,
    "b": 138
  },
  "hsl": {
    "h": 219.444,
    "s": 64.286,
    "l": 32.941
  },
  "oklch": {
    "l": 0.39881,
    "c": 0.12605,
    "h": 261.8
  },
  "luminance": 0.06125
}

Semantic roles & 50–950 ramp

primary

#1E438A

secondary

#BA944A

accent

#AE41E7

background

#F6F7FA

surface

#ECEDF4

border

#C7C8CE

text

#080810

muted

#7A7B7F

Preview Lab

Preview with #1E438A

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

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