#1E305C#1E305C

#1E305C is a dark, moderate blue. Relative luminance 0.032; OKLCH L 31.9% C 0.082 H 265.3°. Best body text is #FFFFFF at 12.86:1 contrast (WCAG AA passes).

Color values

HEX	#1E305C
RGB	rgb(30, 48, 92)
HSL	hsl(223, 51%, 24%)
HSV	hsv(223, 67%, 36%)
CMYK	cmyk(67.4%, 47.8%, 0%, 63.9%)
CIE-LAB	lab(20.68, 8.60, -28.61)
CIE-LCH	lch(20.68, 29.87, 286.74°)
OKLab	oklab(31.92% -0.0067 -0.0816)
OKLCH	oklch(31.92% 0.082 265.3)
XYZ	xyz(3.5235, 3.1623, 10.5478)
Luminance	0.0316 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E305C #5C4A1E

analogous

#1E4F5C #1E305C #2B1E5C

triadic

#1E305C #5C1E30 #305C1E

tetradic

#1E305C #5C1E4F #5C4A1E #1E5C2B

square

#1E305C #5C1E4F #5C4A1E #1E5C2B

split-complementary

#1E305C #5C2B1E #4F5C1E

monochromatic

#080C17 #0F182E #1E305C #2D488A #3C60B8

Accessibility & contrast

On white

12.86

#1E305C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#1E305C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E305C

12.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E305C	#FFFFFF	#000000	##FFFFFF
##1E305C	1.00	12.86	1.63	12.86
#FFFFFF	12.86	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B355E

Deuteranopia (green-blind)

#112F5B

Tritanopia (blue-blind)

#003A41

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #1e305c;
/* rgb */ color: rgb(30, 48, 92);
/* oklch */ color: oklch(31.9% 0.082 265.3);

Tailwind

colors: {
  custom: {
    50: '#61678a',
    500: '#1e305c',
    950: '#000000',
  },
}

SCSS

$custom: #1e305c;
$custom-light: #61678a;
$custom-dark: #000000;

JSON

{
  "hex": "#1e305c",
  "rgb": {
    "r": 30,
    "g": 48,
    "b": 92
  },
  "hsl": {
    "h": 222.581,
    "s": 50.82,
    "l": 23.922
  },
  "oklch": {
    "l": 0.31919,
    "c": 0.08192,
    "h": 265.3
  },
  "luminance": 0.03163
}

Semantic roles & 50–950 ramp

primary

#1E305C

secondary

#917B45

accent

#B14DDA

background

#F5F6F8

surface

#EAEBF0

border

#C6C6CB

text

#05060C

muted

#797A7D

Preview Lab

Preview with #1E305C

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

Preview Lab → · Contrast checker → · Palette generator →