#1E1590#1E1590

#1E1590 is a dark, vivid blue. Relative luminance 0.028; OKLCH L 32.5% C 0.186 H 272.2°. Best body text is #FFFFFF at 13.42:1 contrast (WCAG AA passes).

Color values

HEX	#1E1590
RGB	rgb(30, 21, 144)
HSL	hsl(244, 75%, 32%)
HSV	hsv(244, 85%, 56%)
CMYK	cmyk(79.2%, 85.4%, 0%, 43.5%)
CIE-LAB	lab(19.33, 44.97, -64.14)
CIE-LCH	lch(19.33, 78.33, 305.03°)
OKLab	oklab(32.45% 0.0072 -0.1855)
OKLCH	oklch(32.45% 0.186 272.2)
XYZ	xyz(5.8359, 2.8253, 26.6179)
Luminance	0.0283 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E1590 #879015

analogous

#154A90 #1E1590 #5B1590

triadic

#1E1590 #901E15 #15901E

tetradic

#1E1590 #90154A #879015 #15905B

square

#1E1590 #90154A #879015 #15905B

split-complementary

#1E1590 #905B15 #4A9015

monochromatic

#080525 #130D5B #1E1590 #291DC5 #493DE3

Accessibility & contrast

On white

13.42

#1E1590 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#1E1590 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E1590

13.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E1590	#FFFFFF	#000000	##FFFFFF
##1E1590	1.00	13.42	1.57	13.42
#FFFFFF	13.42	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003593

Deuteranopia (green-blind)

#00298E

Tritanopia (blue-blind)

#003D55

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #1e1590;
/* rgb */ color: rgb(30, 21, 144);
/* oklch */ color: oklch(32.5% 0.186 272.2);

Tailwind

colors: {
  custom: {
    50: '#7057b2',
    500: '#1e1590',
    950: '#000000',
  },
}

SCSS

$custom: #1e1590;
$custom-light: #7057b2;
$custom-dark: #000000;

JSON

{
  "hex": "#1e1590",
  "rgb": {
    "r": 30,
    "g": 21,
    "b": 144
  },
  "hsl": {
    "h": 244.39,
    "s": 74.545,
    "l": 32.353
  },
  "oklch": {
    "l": 0.32454,
    "c": 0.18569,
    "h": 272.2
  },
  "luminance": 0.02826
}

Semantic roles & 50–950 ramp

primary

#1E1590

secondary

#B9C23E

accent

#F137E4

background

#F7F5FB

surface

#EDE9F6

border

#C8C5D0

text

#090311

muted

#7B7880

Preview Lab

Preview with #1E1590

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

Preview Lab → · Contrast checker → · Palette generator →