#1E1B89#1E1B89

#1E1B89 is a dark, vivid blue. Relative luminance 0.029; OKLCH L 32.3% C 0.172 H 272.3°. Best body text is #FFFFFF at 13.35:1 contrast (WCAG AA passes).

Color values

HEX	#1E1B89
RGB	rgb(30, 27, 137)
HSL	hsl(242, 67%, 32%)
HSV	hsv(242, 80%, 54%)
CMYK	cmyk(78.1%, 80.3%, 0%, 46.3%)
CIE-LAB	lab(19.50, 39.70, -59.49)
CIE-LCH	lch(19.50, 71.52, 303.72°)
OKLab	oklab(32.32% 0.0071 -0.1722)
OKLCH	oklch(32.32% 0.172 272.3)
XYZ	xyz(5.4412, 2.8654, 23.9284)
Luminance	0.0287 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E1B89 #86891B

analogous

#1B4F89 #1E1B89 #551B89

triadic

#1E1B89 #891E1B #1B891E

tetradic

#1E1B89 #891B4F #86891B #1B8955

square

#1E1B89 #891B4F #86891B #1B8955

split-complementary

#1E1B89 #89551B #4F891B

monochromatic

#080723 #131156 #1E1B89 #2925BC #4844DA

Accessibility & contrast

On white

13.35

#1E1B89 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#1E1B89 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E1B89

13.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E1B89	#FFFFFF	#000000	##FFFFFF
##1E1B89	1.00	13.35	1.57	13.35
#FFFFFF	13.35	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00348C

Deuteranopia (green-blind)

#002A87

Tritanopia (blue-blind)

#003D52

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #1e1b89;
/* rgb */ color: rgb(30, 27, 137);
/* oklch */ color: oklch(32.3% 0.172 272.3);

Tailwind

colors: {
  custom: {
    50: '#6e5aad',
    500: '#1e1b89',
    950: '#000000',
  },
}

SCSS

$custom: #1e1b89;
$custom-light: #6e5aad;
$custom-dark: #000000;

JSON

{
  "hex": "#1e1b89",
  "rgb": {
    "r": 30,
    "g": 27,
    "b": 137
  },
  "hsl": {
    "h": 241.636,
    "s": 67.073,
    "l": 32.157
  },
  "oklch": {
    "l": 0.32321,
    "c": 0.17232,
    "h": 272.3
  },
  "luminance": 0.02866
}

Semantic roles & 50–950 ramp

primary

#1E1B89

secondary

#B8BC44

accent

#EA3EE5

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#090410

muted

#7B797F

Preview Lab

Preview with #1E1B89

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

Preview Lab → · Contrast checker → · Palette generator →