#1E1680#1E1680

#1E1680 is a dark, vivid blue. Relative luminance 0.024; OKLCH L 30.6% C 0.166 H 273.8°. Best body text is #FFFFFF at 14.17:1 contrast (WCAG AA passes).

Color values

HEX	#1E1680
RGB	rgb(30, 22, 128)
HSL	hsl(245, 71%, 29%)
HSV	hsv(245, 83%, 50%)
CMYK	cmyk(76.6%, 82.8%, 0%, 49.8%)
CIE-LAB	lab(17.50, 39.36, -57.13)
CIE-LCH	lch(17.50, 69.37, 304.57°)
OKLab	oklab(30.61% 0.0111 -0.1652)
OKLCH	oklch(30.61% 0.166 273.8)
XYZ	xyz(4.7173, 2.4079, 20.6340)
Luminance	0.0241 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E1680 #788016

analogous

#164380 #1E1680 #531680

triadic

#1E1680 #801E16 #16801E

tetradic

#1E1680 #801643 #788016 #168053

square

#1E1680 #801643 #788016 #168053

split-complementary

#1E1680 #805316 #438016

monochromatic

#06041A #120D4C #1E1680 #2A1FB4 #4134DC

Accessibility & contrast

On white

14.17

#1E1680 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.48

#1E1680 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E1680

14.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E1680	#FFFFFF	#000000	##FFFFFF
##1E1680	1.00	14.17	1.48	14.17
#FFFFFF	14.17	1.00	21.00	1.00
#000000	1.48	21.00	1.00	21.00
##FFFFFF	14.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003083

Deuteranopia (green-blind)

#00267E

Tritanopia (blue-blind)

#00374B

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #1e1680;
/* rgb */ color: rgb(30, 22, 128);
/* oklch */ color: oklch(30.6% 0.166 273.8);

Tailwind

colors: {
  custom: {
    50: '#6c56a6',
    500: '#1e1680',
    950: '#000000',
  },
}

SCSS

$custom: #1e1680;
$custom-light: #6c56a6;
$custom-dark: #000000;

JSON

{
  "hex": "#1e1680",
  "rgb": {
    "r": 30,
    "g": 22,
    "b": 128
  },
  "hsl": {
    "h": 244.528,
    "s": 70.667,
    "l": 29.412
  },
  "oklch": {
    "l": 0.30609,
    "c": 0.16561,
    "h": 273.8
  },
  "luminance": 0.02408
}

Semantic roles & 50–950 ramp

primary

#1E1680

secondary

#ACB53D

accent

#ED3AE0

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#08030F

muted

#7B787F

Preview Lab

Preview with #1E1680

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

Preview Lab → · Contrast checker → · Palette generator →