#1E305F#1E305F

#1E305F is a dark, moderate blue. Relative luminance 0.032; OKLCH L 32.1% C 0.087 H 265.9°. Best body text is #FFFFFF at 12.78:1 contrast (WCAG AA passes).

Color values

HEX	#1E305F
RGB	rgb(30, 48, 95)
HSL	hsl(223, 52%, 25%)
HSV	hsv(223, 68%, 37%)
CMYK	cmyk(68.4%, 49.5%, 0%, 62.7%)
CIE-LAB	lab(20.89, 9.80, -30.25)
CIE-LCH	lch(20.89, 31.80, 287.95°)
OKLab	oklab(32.14% -0.0061 -0.0865)
OKLCH	oklch(32.14% 0.087 265.9)
XYZ	xyz(3.6572, 3.2158, 11.2522)
Luminance	0.0322 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E305F #5F4D1E

analogous

#1E515F #1E305F #2D1E5F

triadic

#1E305F #5F1E30 #305F1E

tetradic

#1E305F #5F1E51 #5F4D1E #1E5F2D

square

#1E305F #5F1E51 #5F4D1E #1E5F2D

split-complementary

#1E305F #5F2D1E #515F1E

monochromatic

#070C17 #0F1830 #1E305F #2D488E #3B5FBC

Accessibility & contrast

On white

12.78

#1E305F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#1E305F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E305F

12.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E305F	#FFFFFF	#000000	##FFFFFF
##1E305F	1.00	12.78	1.64	12.78
#FFFFFF	12.78	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#193561

Deuteranopia (green-blind)

#0D2F5E

Tritanopia (blue-blind)

#003B42

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #1e305f;
/* rgb */ color: rgb(30, 48, 95);
/* oklch */ color: oklch(32.1% 0.087 265.9);

Tailwind

colors: {
  custom: {
    50: '#62678d',
    500: '#1e305f',
    950: '#000000',
  },
}

SCSS

$custom: #1e305f;
$custom-light: #62678d;
$custom-dark: #000000;

JSON

{
  "hex": "#1e305f",
  "rgb": {
    "r": 30,
    "g": 48,
    "b": 95
  },
  "hsl": {
    "h": 223.385,
    "s": 52,
    "l": 24.51
  },
  "oklch": {
    "l": 0.32144,
    "c": 0.0867,
    "h": 265.9
  },
  "luminance": 0.03216
}

Semantic roles & 50–950 ramp

primary

#1E305F

secondary

#947E45

accent

#B44CDB

background

#F6F6F8

surface

#EBEBF0

border

#C6C6CB

text

#05060C

muted

#7A7A7D

Preview Lab

Preview with #1E305F

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

Preview Lab → · Contrast checker → · Palette generator →