#1E438C#1E438C

#1E438C is a dark, vivid blue. Relative luminance 0.062; OKLCH L 40.0% C 0.129 H 262.1°. Best body text is #FFFFFF at 9.39:1 contrast (WCAG AA passes).

Color values

HEX	#1E438C
RGB	rgb(30, 67, 140)
HSL	hsl(220, 65%, 33%)
HSV	hsv(220, 79%, 55%)
CMYK	cmyk(78.6%, 52.1%, 0%, 45.1%)
CIE-LAB	lab(29.87, 14.58, -44.38)
CIE-LCH	lch(29.87, 46.71, 288.18°)
OKLab	oklab(40.04% -0.0177 -0.1277)
OKLCH	oklch(40.04% 0.129 262.1)
XYZ	xyz(7.2745, 6.1829, 25.6159)
Luminance	0.0618 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E438C #8C671E

analogous

#1E7A8C #1E438C #301E8C

triadic

#1E438C #8C1E43 #438C1E

tetradic

#1E438C #8C1E7A #8C671E #1E8C30

square

#1E438C #8C1E7A #8C671E #1E8C30

split-complementary

#1E438C #8C301E #7A8C1E

monochromatic

#081327 #132B5A #1E438C #295BBE #4C7BD9

Accessibility & contrast

On white

9.39

#1E438C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.24

#1E438C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E438C

9.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E438C	#FFFFFF	#000000	##FFFFFF
##1E438C	1.00	9.39	2.24	9.39
#FFFFFF	9.39	1.00	21.00	1.00
#000000	2.24	21.00	1.00	21.00
##FFFFFF	9.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#154C8F

Deuteranopia (green-blind)

#00428B

Tritanopia (blue-blind)

#005561

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #1e438c;
/* rgb */ color: rgb(30, 67, 140);
/* oklch */ color: oklch(40.0% 0.129 262.1);

Tailwind

colors: {
  custom: {
    50: '#6b76ae',
    500: '#1e438c',
    950: '#000000',
  },
}

SCSS

$custom: #1e438c;
$custom-light: #6b76ae;
$custom-dark: #000000;

JSON

{
  "hex": "#1e438c",
  "rgb": {
    "r": 30,
    "g": 67,
    "b": 140
  },
  "hsl": {
    "h": 219.818,
    "s": 64.706,
    "l": 33.333
  },
  "oklch": {
    "l": 0.40038,
    "c": 0.12892,
    "h": 262.1
  },
  "luminance": 0.06184
}

Semantic roles & 50–950 ramp

primary

#1E438C

secondary

#BB954B

accent

#AF40E8

background

#F6F7FA

surface

#ECEDF4

border

#C7C8CE

text

#080810

muted

#7A7B7F

Preview Lab

Preview with #1E438C

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

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