#1E2DB3#1E2DB3

#1E2DB3 is a dark, highly saturated blue. Relative luminance 0.054; OKLCH L 39.6% C 0.207 H 268.3°. Best body text is #FFFFFF at 10.09:1 contrast (WCAG AA passes).

Color values

HEX	#1E2DB3
RGB	rgb(30, 45, 179)
HSL	hsl(234, 71%, 41%)
HSV	hsv(234, 83%, 70%)
CMYK	cmyk(83.2%, 74.9%, 0%, 29.8%)
CIE-LAB	lab(27.86, 43.85, -71.31)
CIE-LCH	lch(27.86, 83.72, 301.59°)
OKLab	oklab(39.64% -0.0062 -0.2067)
OKLCH	oklch(39.64% 0.207 268.3)
XYZ	xyz(9.6077, 5.4063, 43.1762)
Luminance	0.0541 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E2DB3 #B3A41E

analogous

#1E77B3 #1E2DB3 #591EB3

triadic

#1E2DB3 #B31E2D #2DB31E

tetradic

#1E2DB3 #B31E77 #B3A41E #1EB359

square

#1E2DB3 #B31E77 #B3A41E #1EB359

split-complementary

#1E2DB3 #B3591E #77B31E

monochromatic

#0C134A #15207F #1E2DB3 #3243DD #6673E5

Accessibility & contrast

On white

10.09

#1E2DB3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.08

#1E2DB3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E2DB3

10.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E2DB3	#FFFFFF	#000000	##FFFFFF
##1E2DB3	1.00	10.09	2.08	10.09
#FFFFFF	10.09	1.00	21.00	1.00
#000000	2.08	21.00	1.00	21.00
##FFFFFF	10.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0049B7

Deuteranopia (green-blind)

#003AB1

Tritanopia (blue-blind)

#00556E

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #1e2db3;
/* rgb */ color: rgb(30, 45, 179);
/* oklch */ color: oklch(39.6% 0.207 268.3);

Tailwind

colors: {
  custom: {
    50: '#7767cb',
    500: '#1e2db3',
    950: '#000000',
  },
}

SCSS

$custom: #1e2db3;
$custom-light: #7767cb;
$custom-dark: #000000;

JSON

{
  "hex": "#1e2db3",
  "rgb": {
    "r": 30,
    "g": 45,
    "b": 179
  },
  "hsl": {
    "h": 233.96,
    "s": 71.292,
    "l": 40.98
  },
  "oklch": {
    "l": 0.39636,
    "c": 0.20676,
    "h": 268.3
  },
  "luminance": 0.05407
}

Semantic roles & 50–950 ramp

primary

#1E2DB3

secondary

#CBC062

accent

#DC3AEE

background

#F8F6FC

surface

#EFEBF9

border

#CAC6D2

text

#0B0613

muted

#7C7A82

Preview Lab

Preview with #1E2DB3

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

Preview Lab → · Contrast checker → · Palette generator →