#1E1973#1E1973

#1E1973 is a dark, vivid blue. Relative luminance 0.022; OKLCH L 29.5% C 0.146 H 275.1°. Best body text is #FFFFFF at 14.57:1 contrast (WCAG AA passes).

Color values

HEX	#1E1973
RGB	rgb(30, 25, 115)
HSL	hsl(243, 64%, 27%)
HSV	hsv(243, 78%, 45%)
CMYK	cmyk(73.9%, 78.3%, 0%, 54.9%)
CIE-LAB	lab(16.55, 33.29, -50.37)
CIE-LCH	lch(16.55, 60.38, 303.46°)
OKLab	oklab(29.49% 0.013 -0.1456)
OKLCH	oklch(29.49% 0.146 275.1)
XYZ	xyz(3.9765, 2.2087, 16.4331)
Luminance	0.0221 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E1973 #6E7319

analogous

#194173 #1E1973 #4B1973

triadic

#1E1973 #731E19 #19731E

tetradic

#1E1973 #731941 #6E7319 #19734B

square

#1E1973 #731941 #6E7319 #19734B

split-complementary

#1E1973 #734B19 #417319

monochromatic

#070519 #110E41 #1E1973 #2B24A5 #3C34D3

Accessibility & contrast

On white

14.57

#1E1973 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.44

#1E1973 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E1973

14.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E1973	#FFFFFF	#000000	##FFFFFF
##1E1973	1.00	14.57	1.44	14.57
#FFFFFF	14.57	1.00	21.00	1.00
#000000	1.44	21.00	1.00	21.00
##FFFFFF	14.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002D76

Deuteranopia (green-blind)

#002571

Tritanopia (blue-blind)

#003345

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #1e1973;
/* rgb */ color: rgb(30, 25, 115);
/* oklch */ color: oklch(29.5% 0.146 275.1);

Tailwind

colors: {
  custom: {
    50: '#69579c',
    500: '#1e1973',
    950: '#000000',
  },
}

SCSS

$custom: #1e1973;
$custom-light: #69579c;
$custom-dark: #000000;

JSON

{
  "hex": "#1e1973",
  "rgb": {
    "r": 30,
    "g": 25,
    "b": 115
  },
  "hsl": {
    "h": 243.333,
    "s": 64.286,
    "l": 27.451
  },
  "oklch": {
    "l": 0.29493,
    "c": 0.14621,
    "h": 275.1
  },
  "luminance": 0.02209
}

Semantic roles & 50–950 ramp

primary

#1E1973

secondary

#A2A840

accent

#E741DE

background

#F6F5F9

surface

#ECE9F2

border

#C7C5CC

text

#07030E

muted

#7A787E

Preview Lab

Preview with #1E1973

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

Preview Lab → · Contrast checker → · Palette generator →