#1E356D#1E356D

#1E356D is a dark, moderate blue. Relative luminance 0.039; OKLCH L 34.4% C 0.102 H 264.8°. Best body text is #FFFFFF at 11.76:1 contrast (WCAG AA passes).

Color values

HEX	#1E356D
RGB	rgb(30, 53, 109)
HSL	hsl(223, 57%, 27%)
HSV	hsv(223, 72%, 43%)
CMYK	cmyk(72.5%, 51.4%, 0%, 57.3%)
CIE-LAB	lab(23.42, 11.85, -35.28)
CIE-LCH	lch(23.42, 37.22, 288.57°)
OKLab	oklab(34.4% -0.0092 -0.1012)
OKLCH	oklch(34.4% 0.102 264.8)
XYZ	xyz(4.5679, 3.9259, 14.9821)
Luminance	0.0393 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E356D #6D561E

analogous

#1E5D6D #1E356D #2F1E6D

triadic

#1E356D #6D1E35 #356D1E

tetradic

#1E356D #6D1E5D #6D561E #1E6D2F

square

#1E356D #6D1E5D #6D561E #1E6D2F

split-complementary

#1E356D #6D2F1E #5D6D1E

monochromatic

#070C18 #111E3D #1E356D #2B4C9D #3C65C9

Accessibility & contrast

On white

11.76

#1E356D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#1E356D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E356D

11.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E356D	#FFFFFF	#000000	##FFFFFF
##1E356D	1.00	11.76	1.79	11.76
#FFFFFF	11.76	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#163C6F

Deuteranopia (green-blind)

#02346C

Tritanopia (blue-blind)

#00424B

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #1e356d;
/* rgb */ color: rgb(30, 53, 109);
/* oklch */ color: oklch(34.4% 0.102 264.8);

Tailwind

colors: {
  custom: {
    50: '#656b97',
    500: '#1e356d',
    950: '#000000',
  },
}

SCSS

$custom: #1e356d;
$custom-light: #656b97;
$custom-dark: #000000;

JSON

{
  "hex": "#1e356d",
  "rgb": {
    "r": 30,
    "g": 53,
    "b": 109
  },
  "hsl": {
    "h": 222.532,
    "s": 56.835,
    "l": 27.255
  },
  "oklch": {
    "l": 0.34401,
    "c": 0.1016,
    "h": 264.8
  },
  "luminance": 0.03926
}

Semantic roles & 50–950 ramp

primary

#1E356D

secondary

#A18745

accent

#B448E0

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06060D

muted

#7A7A7E

Preview Lab

Preview with #1E356D

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

Preview Lab → · Contrast checker → · Palette generator →