#1E217B#1E217B

#1E217B is a dark, vivid blue. Relative luminance 0.028; OKLCH L 31.6% C 0.148 H 272.7°. Best body text is #FFFFFF at 13.47:1 contrast (WCAG AA passes).

Color values

HEX	#1E217B
RGB	rgb(30, 33, 123)
HSL	hsl(238, 61%, 30%)
HSV	hsv(238, 76%, 48%)
CMYK	cmyk(75.6%, 73.2%, 0%, 51.8%)
CIE-LAB	lab(19.20, 31.20, -51.14)
CIE-LCH	lch(19.20, 59.90, 301.39°)
OKLab	oklab(31.64% 0.0069 -0.1479)
OKLCH	oklch(31.64% 0.148 272.7)
XYZ	xyz(4.6532, 2.7933, 19.0290)
Luminance	0.0279 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E217B #7B781E

analogous

#1E4F7B #1E217B #4A1E7B

triadic

#1E217B #7B1E21 #217B1E

tetradic

#1E217B #7B1E4F #7B781E #1E7B4A

square

#1E217B #7B1E4F #7B781E #1E7B4A

split-complementary

#1E217B #7B4A1E #4F7B1E

monochromatic

#060719 #12144A #1E217B #2A2EAC #4247D1

Accessibility & contrast

On white

13.47

#1E217B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#1E217B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E217B

13.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E217B	#FFFFFF	#000000	##FFFFFF
##1E217B	1.00	13.47	1.56	13.47
#FFFFFF	13.47	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00337E

Deuteranopia (green-blind)

#002A79

Tritanopia (blue-blind)

#003A4B

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #1e217b;
/* rgb */ color: rgb(30, 33, 123);
/* oklch */ color: oklch(31.6% 0.148 272.7);

Tailwind

colors: {
  custom: {
    50: '#6a5da2',
    500: '#1e217b',
    950: '#000000',
  },
}

SCSS

$custom: #1e217b;
$custom-light: #6a5da2;
$custom-dark: #000000;

JSON

{
  "hex": "#1e217b",
  "rgb": {
    "r": 30,
    "g": 33,
    "b": 123
  },
  "hsl": {
    "h": 238.065,
    "s": 60.784,
    "l": 30
  },
  "oklch": {
    "l": 0.31643,
    "c": 0.14808,
    "h": 272.7
  },
  "luminance": 0.02794
}

Semantic roles & 50–950 ramp

primary

#1E217B

secondary

#AEAB46

accent

#DF44E4

background

#F6F5FA

surface

#ECE9F4

border

#C7C5CE

text

#07040F

muted

#7A797F

Preview Lab

Preview with #1E217B

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

Preview Lab → · Contrast checker → · Palette generator →