#1E22B3#1E22B3

#1E22B3 is a dark, highly saturated blue. Relative luminance 0.047; OKLCH L 38.2% C 0.217 H 269.1°. Best body text is #FFFFFF at 10.85:1 contrast (WCAG AA passes).

Color values

HEX	#1E22B3
RGB	rgb(30, 34, 179)
HSL	hsl(238, 71%, 41%)
HSV	hsv(238, 83%, 70%)
CMYK	cmyk(83.2%, 81%, 0%, 29.8%)
CIE-LAB	lab(25.78, 49.81, -74.76)
CIE-LCH	lch(25.78, 89.83, 303.68°)
OKLab	oklab(38.17% -0.0035 -0.2165)
OKLCH	oklch(38.17% 0.217 269.1)
XYZ	xyz(9.2413, 4.6736, 43.0541)
Luminance	0.0467 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E22B3 #B3AF1E

analogous

#1E6CB3 #1E22B3 #641EB3

triadic

#1E22B3 #B31E22 #22B31E

tetradic

#1E22B3 #B31E6C #B3AF1E #1EB364

square

#1E22B3 #B31E6C #B3AF1E #1EB364

split-complementary

#1E22B3 #B3641E #6CB31E

monochromatic

#0C0E4A #15187F #1E22B3 #3236DD #6669E5

Accessibility & contrast

On white

10.85

#1E22B3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#1E22B3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E22B3

10.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E22B3	#FFFFFF	#000000	##FFFFFF
##1E22B3	1.00	10.85	1.94	10.85
#FFFFFF	10.85	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0045B7

Deuteranopia (green-blind)

#0035B1

Tritanopia (blue-blind)

#00506B

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #1e22b3;
/* rgb */ color: rgb(30, 34, 179);
/* oklch */ color: oklch(38.2% 0.217 269.1);

Tailwind

colors: {
  custom: {
    50: '#7861cb',
    500: '#1e22b3',
    950: '#000000',
  },
}

SCSS

$custom: #1e22b3;
$custom-light: #7861cb;
$custom-dark: #000000;

JSON

{
  "hex": "#1e22b3",
  "rgb": {
    "r": 30,
    "g": 34,
    "b": 179
  },
  "hsl": {
    "h": 238.389,
    "s": 71.292,
    "l": 40.98
  },
  "oklch": {
    "l": 0.38171,
    "c": 0.21654,
    "h": 269.1
  },
  "luminance": 0.04675
}

Semantic roles & 50–950 ramp

primary

#1E22B3

secondary

#CBC862

accent

#E93AEE

background

#F8F5FC

surface

#EFEAF9

border

#CAC6D2

text

#0B0514

muted

#7C7982

Preview Lab

Preview with #1E22B3

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

Preview Lab → · Contrast checker → · Palette generator →