#1E336C#1E336C

#1E336C is a dark, moderate blue. Relative luminance 0.037; OKLCH L 33.9% C 0.103 H 265.9°. Best body text is #FFFFFF at 12.03:1 contrast (WCAG AA passes).

Color values

HEX	#1E336C
RGB	rgb(30, 51, 108)
HSL	hsl(224, 57%, 27%)
HSV	hsv(224, 72%, 42%)
CMYK	cmyk(72.2%, 52.8%, 0%, 57.6%)
CIE-LAB	lab(22.74, 12.87, -35.73)
CIE-LCH	lch(22.74, 37.98, 289.81°)
OKLab	oklab(33.86% -0.0074 -0.1025)
OKLCH	oklch(33.86% 0.103 265.9)
XYZ	xyz(4.4251, 3.7259, 14.6704)
Luminance	0.0373 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E336C #6C571E

analogous

#1E5A6C #1E336C #301E6C

triadic

#1E336C #6C1E33 #336C1E

tetradic

#1E336C #6C1E5A #6C571E #1E6C30

square

#1E336C #6C1E5A #6C571E #1E6C30

split-complementary

#1E336C #6C301E #5A6C1E

monochromatic

#070B18 #111C3C #1E336C #2B4A9C #3C62C9

Accessibility & contrast

On white

12.03

#1E336C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#1E336C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E336C

12.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E336C	#FFFFFF	#000000	##FFFFFF
##1E336C	1.00	12.03	1.75	12.03
#FFFFFF	12.03	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	12.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#123A6E

Deuteranopia (green-blind)

#00336B

Tritanopia (blue-blind)

#00404A

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #1e336c;
/* rgb */ color: rgb(30, 51, 108);
/* oklch */ color: oklch(33.9% 0.103 265.9);

Tailwind

colors: {
  custom: {
    50: '#646a96',
    500: '#1e336c',
    950: '#000000',
  },
}

SCSS

$custom: #1e336c;
$custom-light: #646a96;
$custom-dark: #000000;

JSON

{
  "hex": "#1e336c",
  "rgb": {
    "r": 30,
    "g": 51,
    "b": 108
  },
  "hsl": {
    "h": 223.846,
    "s": 56.522,
    "l": 27.059
  },
  "oklch": {
    "l": 0.33859,
    "c": 0.10281,
    "h": 265.9
  },
  "luminance": 0.03726
}

Semantic roles & 50–950 ramp

primary

#1E336C

secondary

#A08845

accent

#B748E0

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06060D

muted

#7A7A7E

Preview Lab

Preview with #1E336C

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

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