#1E3363#1E3363

#1E3363 is a dark, moderate blue. Relative luminance 0.035; OKLCH L 33.2% C 0.089 H 264.3°. Best body text is #FFFFFF at 12.29:1 contrast (WCAG AA passes).

Color values

HEX	#1E3363
RGB	rgb(30, 51, 99)
HSL	hsl(222, 53%, 25%)
HSV	hsv(222, 70%, 39%)
CMYK	cmyk(69.7%, 48.5%, 0%, 61.2%)
CIE-LAB	lab(22.10, 9.25, -30.93)
CIE-LCH	lch(22.10, 32.28, 286.66°)
OKLab	oklab(33.16% -0.0088 -0.0884)
OKLCH	oklch(33.16% 0.089 264.3)
XYZ	xyz(3.9706, 3.5441, 12.2768)
Luminance	0.0355 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E3363 #634E1E

analogous

#1E5563 #1E3363 #2B1E63

triadic

#1E3363 #631E33 #33631E

tetradic

#1E3363 #631E55 #634E1E #1E632B

square

#1E3363 #631E55 #634E1E #1E632B

split-complementary

#1E3363 #632B1E #55631E

monochromatic

#070C17 #101B34 #1E3363 #2C4B92 #3A63C1

Accessibility & contrast

On white

12.29

#1E3363 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#1E3363 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E3363

12.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E3363	#FFFFFF	#000000	##FFFFFF
##1E3363	1.00	12.29	1.71	12.29
#FFFFFF	12.29	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B3865

Deuteranopia (green-blind)

#0F3262

Tritanopia (blue-blind)

#003E46

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #1e3363;
/* rgb */ color: rgb(30, 51, 99);
/* oklch */ color: oklch(33.2% 0.089 264.3);

Tailwind

colors: {
  custom: {
    50: '#626a90',
    500: '#1e3363',
    950: '#000000',
  },
}

SCSS

$custom: #1e3363;
$custom-light: #626a90;
$custom-dark: #000000;

JSON

{
  "hex": "#1e3363",
  "rgb": {
    "r": 30,
    "g": 51,
    "b": 99
  },
  "hsl": {
    "h": 221.739,
    "s": 53.488,
    "l": 25.294
  },
  "oklch": {
    "l": 0.33164,
    "c": 0.08884,
    "h": 264.3
  },
  "luminance": 0.03545
}

Semantic roles & 50–950 ramp

primary

#1E3363

secondary

#987F45

accent

#B04BDD

background

#F6F6F8

surface

#EBEBF0

border

#C6C6CB

text

#06060C

muted

#7A7A7D

Preview Lab

Preview with #1E3363

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

Preview Lab → · Contrast checker → · Palette generator →