#1E356C#1E356C

#1E356C is a dark, moderate blue. Relative luminance 0.039; OKLCH L 34.3% C 0.100 H 264.6°. Best body text is #FFFFFF at 11.79:1 contrast (WCAG AA passes).

Color values

HEX	#1E356C
RGB	rgb(30, 53, 108)
HSL	hsl(222, 57%, 27%)
HSV	hsv(222, 72%, 42%)
CMYK	cmyk(72.2%, 50.9%, 0%, 57.6%)
CIE-LAB	lab(23.35, 11.45, -34.75)
CIE-LCH	lch(23.35, 36.59, 288.23°)
OKLab	oklab(34.32% -0.0094 -0.0996)
OKLCH	oklch(34.32% 0.1 264.6)
XYZ	xyz(4.5143, 3.9045, 14.7002)
Luminance	0.0391 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E356C #6C551E

analogous

#1E5C6C #1E356C #2E1E6C

triadic

#1E356C #6C1E35 #356C1E

tetradic

#1E356C #6C1E5C #6C551E #1E6C2E

square

#1E356C #6C1E5C #6C551E #1E6C2E

split-complementary

#1E356C #6C2E1E #5C6C1E

monochromatic

#070C18 #111D3C #1E356C #2B4D9C #3C65C9

Accessibility & contrast

On white

11.79

#1E356C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#1E356C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E356C

11.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E356C	#FFFFFF	#000000	##FFFFFF
##1E356C	1.00	11.79	1.78	11.79
#FFFFFF	11.79	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#173B6E

Deuteranopia (green-blind)

#04346B

Tritanopia (blue-blind)

#00424B

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #1e356c;
/* rgb */ color: rgb(30, 53, 108);
/* oklch */ color: oklch(34.3% 0.100 264.6);

Tailwind

colors: {
  custom: {
    50: '#646b96',
    500: '#1e356c',
    950: '#000000',
  },
}

SCSS

$custom: #1e356c;
$custom-light: #646b96;
$custom-dark: #000000;

JSON

{
  "hex": "#1e356c",
  "rgb": {
    "r": 30,
    "g": 53,
    "b": 108
  },
  "hsl": {
    "h": 222.308,
    "s": 56.522,
    "l": 27.059
  },
  "oklch": {
    "l": 0.34323,
    "c": 0.10007,
    "h": 264.6
  },
  "luminance": 0.03905
}

Semantic roles & 50–950 ramp

primary

#1E356C

secondary

#A08645

accent

#B348E0

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06060D

muted

#7A7A7E

Preview Lab

Preview with #1E356C

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

Preview Lab → · Contrast checker → · Palette generator →