#1E229B#1E229B

#1E229B is a dark, vivid blue. Relative luminance 0.038; OKLCH L 35.4% C 0.188 H 270.3°. Best body text is #FFFFFF at 11.95:1 contrast (WCAG AA passes).

Color values

HEX	#1E229B
RGB	rgb(30, 34, 155)
HSL	hsl(238, 68%, 36%)
HSV	hsv(238, 81%, 61%)
CMYK	cmyk(80.6%, 78.1%, 0%, 39.2%)
CIE-LAB	lab(22.95, 41.91, -64.93)
CIE-LCH	lch(22.95, 77.28, 302.84°)
OKLab	oklab(35.36% 0.001 -0.188)
OKLCH	oklch(35.36% 0.188 270.3)
XYZ	xyz(7.0218, 3.7858, 31.3647)
Luminance	0.0379 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E229B #9B971E

analogous

#1E619B #1E229B #591E9B

triadic

#1E229B #9B1E22 #229B1E

tetradic

#1E229B #9B1E61 #9B971E #1E9B59

square

#1E229B #9B1E61 #9B971E #1E9B59

split-complementary

#1E229B #9B591E #619B1E

monochromatic

#0A0C34 #141768 #1E229B #282DCE #555ADE

Accessibility & contrast

On white

11.95

#1E229B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#1E229B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E229B

11.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E229B	#FFFFFF	#000000	##FFFFFF
##1E229B	1.00	11.95	1.76	11.95
#FFFFFF	11.95	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D9E

Deuteranopia (green-blind)

#003099

Tritanopia (blue-blind)

#00475E

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #1e229b;
/* rgb */ color: rgb(30, 34, 155);
/* oklch */ color: oklch(35.4% 0.188 270.3);

Tailwind

colors: {
  custom: {
    50: '#725fba',
    500: '#1e229b',
    950: '#000000',
  },
}

SCSS

$custom: #1e229b;
$custom-light: #725fba;
$custom-dark: #000000;

JSON

{
  "hex": "#1e229b",
  "rgb": {
    "r": 30,
    "g": 34,
    "b": 155
  },
  "hsl": {
    "h": 238.08,
    "s": 67.568,
    "l": 36.275
  },
  "oklch": {
    "l": 0.35363,
    "c": 0.18805,
    "h": 270.3
  },
  "luminance": 0.03787
}

Semantic roles & 50–950 ramp

primary

#1E229B

secondary

#C2BE53

accent

#E53DEA

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#090512

muted

#7B7981

Preview Lab

Preview with #1E229B

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

Preview Lab → · Contrast checker → · Palette generator →