#1E1F7A#1E1F7A

#1E1F7A is a dark, vivid blue. Relative luminance 0.027; OKLCH L 31.2% C 0.149 H 273.2°. Best body text is #FFFFFF at 13.71:1 contrast (WCAG AA passes).

Color values

HEX	#1E1F7A
RGB	rgb(30, 31, 122)
HSL	hsl(239, 61%, 30%)
HSV	hsv(239, 75%, 48%)
CMYK	cmyk(75.4%, 74.6%, 0%, 52.2%)
CIE-LAB	lab(18.63, 32.11, -51.43)
CIE-LCH	lch(18.63, 60.63, 301.98°)
OKLab	oklab(31.21% 0.0082 -0.1488)
OKLCH	oklch(31.21% 0.149 273.2)
XYZ	xyz(4.5371, 2.6607, 18.6830)
Luminance	0.0266 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E1F7A #7A791E

analogous

#1E4D7A #1E1F7A #4B1E7A

triadic

#1E1F7A #7A1E1F #1F7A1E

tetradic

#1E1F7A #7A1E4D #7A791E #1E7A4B

square

#1E1F7A #7A1E4D #7A791E #1E7A4B

split-complementary

#1E1F7A #7A4B1E #4D7A1E

monochromatic

#060619 #121349 #1E1F7A #2A2BAB #4243D0

Accessibility & contrast

On white

13.71

#1E1F7A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#1E1F7A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E1F7A

13.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E1F7A	#FFFFFF	#000000	##FFFFFF
##1E1F7A	1.00	13.71	1.53	13.71
#FFFFFF	13.71	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00327D

Deuteranopia (green-blind)

#002978

Tritanopia (blue-blind)

#00394A

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #1e1f7a;
/* rgb */ color: rgb(30, 31, 122);
/* oklch */ color: oklch(31.2% 0.149 273.2);

Tailwind

colors: {
  custom: {
    50: '#6a5ba1',
    500: '#1e1f7a',
    950: '#000000',
  },
}

SCSS

$custom: #1e1f7a;
$custom-light: #6a5ba1;
$custom-dark: #000000;

JSON

{
  "hex": "#1e1f7a",
  "rgb": {
    "r": 30,
    "g": 31,
    "b": 122
  },
  "hsl": {
    "h": 239.348,
    "s": 60.526,
    "l": 29.804
  },
  "oklch": {
    "l": 0.31205,
    "c": 0.149,
    "h": 273.2
  },
  "luminance": 0.02661
}

Semantic roles & 50–950 ramp

primary

#1E1F7A

secondary

#AEAC46

accent

#E244E4

background

#F6F5FA

surface

#ECE9F4

border

#C7C5CE

text

#07040F

muted

#7A797F

Preview Lab

Preview with #1E1F7A

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

Preview Lab → · Contrast checker → · Palette generator →