#1E227F#1E227F

#1E227F is a dark, vivid blue. Relative luminance 0.030; OKLCH L 32.2% C 0.152 H 272.1°. Best body text is #FFFFFF at 13.20:1 contrast (WCAG AA passes).

Color values

HEX	#1E227F
RGB	rgb(30, 34, 127)
HSL	hsl(238, 62%, 31%)
HSV	hsv(238, 76%, 50%)
CMYK	cmyk(76.4%, 73.2%, 0%, 50.2%)
CIE-LAB	lab(19.85, 32.03, -52.60)
CIE-LCH	lch(19.85, 61.59, 301.34°)
OKLab	oklab(32.24% 0.0057 -0.1522)
OKLCH	oklch(32.24% 0.152 272.1)
XYZ	xyz(4.9369, 2.9519, 20.3841)
Luminance	0.0295 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E227F #7F7B1E

analogous

#1E527F #1E227F #4A1E7F

triadic

#1E227F #7F1E22 #227F1E

tetradic

#1E227F #7F1E52 #7F7B1E #1E7F4A

square

#1E227F #7F1E52 #7F7B1E #1E7F4A

split-complementary

#1E227F #7F4A1E #527F1E

monochromatic

#07071C #12154D #1E227F #2A2FB1 #444AD3

Accessibility & contrast

On white

13.20

#1E227F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#1E227F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E227F

13.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E227F	#FFFFFF	#000000	##FFFFFF
##1E227F	1.00	13.20	1.59	13.20
#FFFFFF	13.20	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003582

Deuteranopia (green-blind)

#002B7D

Tritanopia (blue-blind)

#003C4E

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #1e227f;
/* rgb */ color: rgb(30, 34, 127);
/* oklch */ color: oklch(32.2% 0.152 272.1);

Tailwind

colors: {
  custom: {
    50: '#6b5ea5',
    500: '#1e227f',
    950: '#000000',
  },
}

SCSS

$custom: #1e227f;
$custom-light: #6b5ea5;
$custom-dark: #000000;

JSON

{
  "hex": "#1e227f",
  "rgb": {
    "r": 30,
    "g": 34,
    "b": 127
  },
  "hsl": {
    "h": 237.526,
    "s": 61.783,
    "l": 30.784
  },
  "oklch": {
    "l": 0.3224,
    "c": 0.15231,
    "h": 272.1
  },
  "luminance": 0.02952
}

Semantic roles & 50–950 ramp

primary

#1E227F

secondary

#B2AE47

accent

#DE43E5

background

#F6F5FA

surface

#ECE9F4

border

#C7C5CE

text

#08040F

muted

#7A797F

Preview Lab

Preview with #1E227F

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

Preview Lab → · Contrast checker → · Palette generator →