#1E109F#1E109F

#1E109F is a dark, highly saturated blue. Relative luminance 0.032; OKLCH L 33.9% C 0.206 H 271.1°. Best body text is #FFFFFF at 12.88:1 contrast (WCAG AA passes).

Color values

HEX	#1E109F
RGB	rgb(30, 16, 159)
HSL	hsl(246, 82%, 34%)
HSV	hsv(246, 90%, 62%)
CMYK	cmyk(81.1%, 89.9%, 0%, 37.6%)
CIE-LAB	lab(20.63, 51.46, -71.23)
CIE-LCH	lch(20.63, 87.87, 305.84°)
OKLab	oklab(33.9% 0.004 -0.2059)
OKLCH	oklch(33.9% 0.206 271.1)
XYZ	xyz(6.9766, 3.1490, 33.0343)
Luminance	0.0315 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E109F #919F10

analogous

#104A9F #1E109F #66109F

triadic

#1E109F #9F1E10 #109F1E

tetradic

#1E109F #9F104A #919F10 #109F66

square

#1E109F #9F104A #919F10 #109F66

split-complementary

#1E109F #9F6610 #4A9F10

monochromatic

#090530 #140A67 #1E109F #2816D7 #4F3EEC

Accessibility & contrast

On white

12.88

#1E109F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#1E109F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E109F

12.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E109F	#FFFFFF	#000000	##FFFFFF
##1E109F	1.00	12.88	1.63	12.88
#FFFFFF	12.88	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0038A3

Deuteranopia (green-blind)

#002A9D

Tritanopia (blue-blind)

#00425D

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #1e109f;
/* rgb */ color: rgb(30, 16, 159);
/* oklch */ color: oklch(33.9% 0.206 271.1);

Tailwind

colors: {
  custom: {
    50: '#7556bd',
    500: '#1e109f',
    950: '#000000',
  },
}

SCSS

$custom: #1e109f;
$custom-light: #7556bd;
$custom-dark: #000000;

JSON

{
  "hex": "#1e109f",
  "rgb": {
    "r": 30,
    "g": 16,
    "b": 159
  },
  "hsl": {
    "h": 245.874,
    "s": 81.714,
    "l": 34.314
  },
  "oklch": {
    "l": 0.339,
    "c": 0.20598,
    "h": 271.1
  },
  "luminance": 0.0315
}

Semantic roles & 50–950 ramp

primary

#1E109F

secondary

#BDCB40

accent

#F830E4

background

#F7F5FB

surface

#EEE9F7

border

#C9C5D0

text

#0A0312

muted

#7C7881

Preview Lab

Preview with #1E109F

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

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