#1E366C#1E366C

#1E366C is a dark, moderate blue. Relative luminance 0.040; OKLCH L 34.6% C 0.099 H 263.9°. Best body text is #FFFFFF at 11.67:1 contrast (WCAG AA passes).

Color values

HEX	#1E366C
RGB	rgb(30, 54, 108)
HSL	hsl(222, 57%, 27%)
HSV	hsv(222, 72%, 42%)
CMYK	cmyk(72.2%, 50%, 0%, 57.6%)
CIE-LAB	lab(23.66, 10.74, -34.26)
CIE-LCH	lch(23.66, 35.90, 287.40°)
OKLab	oklab(34.56% -0.0104 -0.0982)
OKLCH	oklch(34.56% 0.099 263.9)
XYZ	xyz(4.5604, 3.9966, 14.7155)
Luminance	0.0400 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E366C #6C541E

analogous

#1E5D6C #1E366C #2D1E6C

triadic

#1E366C #6C1E36 #366C1E

tetradic

#1E366C #6C1E5D #6C541E #1E6C2D

square

#1E366C #6C1E5D #6C541E #1E6C2D

split-complementary

#1E366C #6C2D1E #5D6C1E

monochromatic

#070C18 #111E3C #1E366C #2B4E9C #3C67C9

Accessibility & contrast

On white

11.67

#1E366C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#1E366C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E366C

11.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E366C	#FFFFFF	#000000	##FFFFFF
##1E366C	1.00	11.67	1.80	11.67
#FFFFFF	11.67	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A3C6E

Deuteranopia (green-blind)

#08356B

Tritanopia (blue-blind)

#00434B

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #1e366c;
/* rgb */ color: rgb(30, 54, 108);
/* oklch */ color: oklch(34.6% 0.099 263.9);

Tailwind

colors: {
  custom: {
    50: '#646c96',
    500: '#1e366c',
    950: '#000000',
  },
}

SCSS

$custom: #1e366c;
$custom-light: #646c96;
$custom-dark: #000000;

JSON

{
  "hex": "#1e366c",
  "rgb": {
    "r": 30,
    "g": 54,
    "b": 108
  },
  "hsl": {
    "h": 221.538,
    "s": 56.522,
    "l": 27.059
  },
  "oklch": {
    "l": 0.34558,
    "c": 0.09871,
    "h": 263.9
  },
  "luminance": 0.03997
}

Semantic roles & 50–950 ramp

primary

#1E366C

secondary

#A08445

accent

#B148E0

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06060D

muted

#7A7A7E

Preview Lab

Preview with #1E366C

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

Preview Lab → · Contrast checker → · Palette generator →