#1D1E89#1D1E89

#1D1E89 is a dark, vivid blue. Relative luminance 0.030; OKLCH L 32.7% C 0.170 H 271.6°. Best body text is #FFFFFF at 13.13:1 contrast (WCAG AA passes).

Color values

HEX	#1D1E89
RGB	rgb(29, 30, 137)
HSL	hsl(239, 65%, 33%)
HSV	hsv(239, 79%, 54%)
CMYK	cmyk(78.8%, 78.1%, 0%, 46.3%)
CIE-LAB	lab(20.03, 37.94, -58.62)
CIE-LCH	lch(20.03, 69.82, 302.91°)
OKLab	oklab(32.68% 0.0047 -0.1697)
OKLCH	oklch(32.68% 0.17 271.6)
XYZ	xyz(5.4848, 2.9953, 23.9511)
Luminance	0.0300 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D1E89 #89881D

analogous

#1D5489 #1D1E89 #521D89

triadic

#1D1E89 #891D1E #1E891D

tetradic

#1D1E89 #891D54 #89881D #1D8952

square

#1D1E89 #891D54 #89881D #1D8952

split-complementary

#1D1E89 #89521D #54891D

monochromatic

#080824 #121356 #1D1E89 #2829BC #4849D8

Accessibility & contrast

On white

13.13

#1D1E89 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#1D1E89 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D1E89

13.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D1E89	#FFFFFF	#000000	##FFFFFF
##1D1E89	1.00	13.13	1.60	13.13
#FFFFFF	13.13	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00368C

Deuteranopia (green-blind)

#002B87

Tritanopia (blue-blind)

#003E52

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #1d1e89;
/* rgb */ color: rgb(29, 30, 137);
/* oklch */ color: oklch(32.7% 0.170 271.6);

Tailwind

colors: {
  custom: {
    50: '#6d5cad',
    500: '#1d1e89',
    950: '#000000',
  },
}

SCSS

$custom: #1d1e89;
$custom-light: #6d5cad;
$custom-dark: #000000;

JSON

{
  "hex": "#1d1e89",
  "rgb": {
    "r": 29,
    "g": 30,
    "b": 137
  },
  "hsl": {
    "h": 239.444,
    "s": 65.06,
    "l": 32.549
  },
  "oklch": {
    "l": 0.32676,
    "c": 0.16978,
    "h": 271.6
  },
  "luminance": 0.02996
}

Semantic roles & 50–950 ramp

primary

#1D1E89

secondary

#BAB947

accent

#E640E8

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#080410

muted

#7B797F

Preview Lab

Preview with #1D1E89

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

Preview Lab → · Contrast checker → · Palette generator →