#1E1773#1E1773

#1E1773 is a dark, vivid blue. Relative luminance 0.021; OKLCH L 29.2% C 0.148 H 275.4°. Best body text is #FFFFFF at 14.73:1 contrast (WCAG AA passes).

Color values

HEX	#1E1773
RGB	rgb(30, 23, 115)
HSL	hsl(245, 67%, 27%)
HSV	hsv(245, 80%, 45%)
CMYK	cmyk(73.9%, 80%, 0%, 54.9%)
CIE-LAB	lab(16.14, 34.46, -51.05)
CIE-LCH	lch(16.14, 61.59, 304.02°)
OKLab	oklab(29.2% 0.014 -0.1476)
OKLCH	oklch(29.2% 0.148 275.4)
XYZ	xyz(3.9353, 2.1262, 16.4193)
Luminance	0.0213 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E1773 #6C7317

analogous

#173E73 #1E1773 #4C1773

triadic

#1E1773 #731E17 #17731E

tetradic

#1E1773 #73173E #6C7317 #17734C

square

#1E1773 #73173E #6C7317 #17734C

split-complementary

#1E1773 #734C17 #3E7317

monochromatic

#07051A #110D40 #1E1773 #2B21A6 #3C2FD5

Accessibility & contrast

On white

14.73

#1E1773 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.43

#1E1773 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E1773

14.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E1773	#FFFFFF	#000000	##FFFFFF
##1E1773	1.00	14.73	1.43	14.73
#FFFFFF	14.73	1.00	21.00	1.00
#000000	1.43	21.00	1.00	21.00
##FFFFFF	14.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002C76

Deuteranopia (green-blind)

#002471

Tritanopia (blue-blind)

#003244

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #1e1773;
/* rgb */ color: rgb(30, 23, 115);
/* oklch */ color: oklch(29.2% 0.148 275.4);

Tailwind

colors: {
  custom: {
    50: '#69569c',
    500: '#1e1773',
    950: '#000000',
  },
}

SCSS

$custom: #1e1773;
$custom-light: #69569c;
$custom-dark: #000000;

JSON

{
  "hex": "#1e1773",
  "rgb": {
    "r": 30,
    "g": 23,
    "b": 115
  },
  "hsl": {
    "h": 244.565,
    "s": 66.667,
    "l": 27.059
  },
  "oklch": {
    "l": 0.29204,
    "c": 0.14826,
    "h": 275.4
  },
  "luminance": 0.02127
}

Semantic roles & 50–950 ramp

primary

#1E1773

secondary

#A0A93D

accent

#EA3EDD

background

#F6F5F9

surface

#ECE9F2

border

#C7C5CC

text

#07030E

muted

#7A787E

Preview Lab

Preview with #1E1773

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

Preview Lab → · Contrast checker → · Palette generator →