#1E2281#1E2281

#1E2281 is a dark, vivid blue. Relative luminance 0.030; OKLCH L 32.5% C 0.155 H 272.0°. Best body text is #FFFFFF at 13.12:1 contrast (WCAG AA passes).

Color values

HEX	#1E2281
RGB	rgb(30, 34, 129)
HSL	hsl(238, 62%, 31%)
HSV	hsv(238, 77%, 51%)
CMYK	cmyk(76.7%, 73.6%, 0%, 49.4%)
CIE-LAB	lab(20.06, 32.76, -53.52)
CIE-LCH	lch(20.06, 62.75, 301.47°)
OKLab	oklab(32.46% 0.0054 -0.1549)
OKLCH	oklch(32.46% 0.155 272)
XYZ	xyz(5.0686, 3.0045, 21.0774)
Luminance	0.0301 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E2281 #817D1E

analogous

#1E5381 #1E2281 #4B1E81

triadic

#1E2281 #811E22 #22811E

tetradic

#1E2281 #811E53 #817D1E #1E814B

square

#1E2281 #811E53 #817D1E #1E814B

split-complementary

#1E2281 #814B1E #53811E

monochromatic

#07081E #12154F #1E2281 #2A2FB3 #464BD4

Accessibility & contrast

On white

13.12

#1E2281 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#1E2281 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E2281

13.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E2281	#FFFFFF	#000000	##FFFFFF
##1E2281	1.00	13.12	1.60	13.12
#FFFFFF	13.12	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003584

Deuteranopia (green-blind)

#002C7F

Tritanopia (blue-blind)

#003D4F

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #1e2281;
/* rgb */ color: rgb(30, 34, 129);
/* oklch */ color: oklch(32.5% 0.155 272.0);

Tailwind

colors: {
  custom: {
    50: '#6b5ea7',
    500: '#1e2281',
    950: '#000000',
  },
}

SCSS

$custom: #1e2281;
$custom-light: #6b5ea7;
$custom-dark: #000000;

JSON

{
  "hex": "#1e2281",
  "rgb": {
    "r": 30,
    "g": 34,
    "b": 129
  },
  "hsl": {
    "h": 237.576,
    "s": 62.264,
    "l": 31.176
  },
  "oklch": {
    "l": 0.32455,
    "c": 0.15497,
    "h": 272
  },
  "luminance": 0.03005
}

Semantic roles & 50–950 ramp

primary

#1E2281

secondary

#B4B047

accent

#DF42E5

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#080410

muted

#7B797F

Preview Lab

Preview with #1E2281

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

Preview Lab → · Contrast checker → · Palette generator →