#1E1F89#1E1F89

#1E1F89 is a dark, vivid blue. Relative luminance 0.031; OKLCH L 32.9% C 0.169 H 271.9°. Best body text is #FFFFFF at 13.02:1 contrast (WCAG AA passes).

Color values

HEX	#1E1F89
RGB	rgb(30, 31, 137)
HSL	hsl(239, 64%, 33%)
HSV	hsv(239, 78%, 54%)
CMYK	cmyk(78.1%, 77.4%, 0%, 46.3%)
CIE-LAB	lab(20.29, 37.44, -58.18)
CIE-LCH	lch(20.29, 69.19, 302.76°)
OKLab	oklab(32.88% 0.0055 -0.1684)
OKLCH	oklch(32.88% 0.169 271.9)
XYZ	xyz(5.5392, 3.0615, 23.9611)
Luminance	0.0306 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E1F89 #89881E

analogous

#1E5589 #1E1F89 #521E89

triadic

#1E1F89 #891E1F #1F891E

tetradic

#1E1F89 #891E55 #89881E #1E8952

square

#1E1F89 #891E55 #89881E #1E8952

split-complementary

#1E1F89 #89521E #55891E

monochromatic

#080825 #131457 #1E1F89 #292ABB #4A4BD7

Accessibility & contrast

On white

13.02

#1E1F89 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#1E1F89 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E1F89

13.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E1F89	#FFFFFF	#000000	##FFFFFF
##1E1F89	1.00	13.02	1.61	13.02
#FFFFFF	13.02	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00368C

Deuteranopia (green-blind)

#002C87

Tritanopia (blue-blind)

#003E53

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #1e1f89;
/* rgb */ color: rgb(30, 31, 137);
/* oklch */ color: oklch(32.9% 0.169 271.9);

Tailwind

colors: {
  custom: {
    50: '#6e5cad',
    500: '#1e1f89',
    950: '#000000',
  },
}

SCSS

$custom: #1e1f89;
$custom-light: #6e5cad;
$custom-dark: #000000;

JSON

{
  "hex": "#1e1f89",
  "rgb": {
    "r": 30,
    "g": 31,
    "b": 137
  },
  "hsl": {
    "h": 239.439,
    "s": 64.072,
    "l": 32.745
  },
  "oklch": {
    "l": 0.32878,
    "c": 0.16851,
    "h": 271.9
  },
  "luminance": 0.03062
}

Semantic roles & 50–950 ramp

primary

#1E1F89

secondary

#BAB949

accent

#E641E7

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#080410

muted

#7B797F

Preview Lab

Preview with #1E1F89

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

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