#1E2772#1E2772

#1E2772 is a dark, vivid blue. Relative luminance 0.029; OKLCH L 31.8% C 0.128 H 271.6°. Best body text is #FFFFFF at 13.22:1 contrast (WCAG AA passes).

Color values

HEX	#1E2772
RGB	rgb(30, 39, 114)
HSL	hsl(234, 58%, 28%)
HSV	hsv(234, 74%, 45%)
CMYK	cmyk(73.7%, 65.8%, 0%, 55.3%)
CIE-LAB	lab(19.81, 23.78, -44.37)
CIE-LCH	lch(19.81, 50.34, 298.19°)
OKLab	oklab(31.82% 0.0037 -0.1281)
OKLCH	oklch(31.82% 0.128 271.6)
XYZ	xyz(4.2972, 2.9415, 16.2576)
Luminance	0.0294 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E2772 #72691E

analogous

#1E5172 #1E2772 #3F1E72

triadic

#1E2772 #721E27 #27721E

tetradic

#1E2772 #721E51 #72691E #1E723F

square

#1E2772 #721E51 #72691E #1E723F

split-complementary

#1E2772 #723F1E #51721E

monochromatic

#060818 #111642 #1E2772 #2B38A2 #3E4DCC

Accessibility & contrast

On white

13.22

#1E2772 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#1E2772 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E2772

13.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E2772	#FFFFFF	#000000	##FFFFFF
##1E2772	1.00	13.22	1.59	13.22
#FFFFFF	13.22	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003474

Deuteranopia (green-blind)

#002C71

Tritanopia (blue-blind)

#003A48

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #1e2772;
/* rgb */ color: rgb(30, 39, 114);
/* oklch */ color: oklch(31.8% 0.128 271.6);

Tailwind

colors: {
  custom: {
    50: '#67619b',
    500: '#1e2772',
    950: '#000000',
  },
}

SCSS

$custom: #1e2772;
$custom-light: #67619b;
$custom-dark: #000000;

JSON

{
  "hex": "#1e2772",
  "rgb": {
    "r": 30,
    "g": 39,
    "b": 114
  },
  "hsl": {
    "h": 233.571,
    "s": 58.333,
    "l": 28.235
  },
  "oklch": {
    "l": 0.31817,
    "c": 0.12814,
    "h": 271.6
  },
  "luminance": 0.02942
}

Semantic roles & 50–950 ramp

primary

#1E2772

secondary

#A69C46

accent

#D146E2

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#07050E

muted

#7A797E

Preview Lab

Preview with #1E2772

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

Preview Lab → · Contrast checker → · Palette generator →