#1E1F7B#1E1F7B

#1E1F7B is a dark, vivid blue. Relative luminance 0.027; OKLCH L 31.3% C 0.150 H 273.1°. Best body text is #FFFFFF at 13.66:1 contrast (WCAG AA passes).

Color values

HEX	#1E1F7B
RGB	rgb(30, 31, 123)
HSL	hsl(239, 61%, 30%)
HSV	hsv(239, 76%, 48%)
CMYK	cmyk(75.6%, 74.8%, 0%, 51.8%)
CIE-LAB	lab(18.74, 32.47, -51.89)
CIE-LCH	lch(18.74, 61.21, 302.04°)
OKLab	oklab(31.32% 0.008 -0.1501)
OKLCH	oklch(31.32% 0.15 273.1)
XYZ	xyz(4.5994, 2.6856, 19.0110)
Luminance	0.0269 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E1F7B #7B7A1E

analogous

#1E4D7B #1E1F7B #4C1E7B

triadic

#1E1F7B #7B1E1F #1F7B1E

tetradic

#1E1F7B #7B1E4D #7B7A1E #1E7B4C

square

#1E1F7B #7B1E4D #7B7A1E #1E7B4C

split-complementary

#1E1F7B #7B4C1E #4D7B1E

monochromatic

#060619 #12134A #1E1F7B #2A2BAC #4244D1

Accessibility & contrast

On white

13.66

#1E1F7B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#1E1F7B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E1F7B

13.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E1F7B	#FFFFFF	#000000	##FFFFFF
##1E1F7B	1.00	13.66	1.54	13.66
#FFFFFF	13.66	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00327E

Deuteranopia (green-blind)

#002979

Tritanopia (blue-blind)

#00394B

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #1e1f7b;
/* rgb */ color: rgb(30, 31, 123);
/* oklch */ color: oklch(31.3% 0.150 273.1);

Tailwind

colors: {
  custom: {
    50: '#6a5ba2',
    500: '#1e1f7b',
    950: '#000000',
  },
}

SCSS

$custom: #1e1f7b;
$custom-light: #6a5ba2;
$custom-dark: #000000;

JSON

{
  "hex": "#1e1f7b",
  "rgb": {
    "r": 30,
    "g": 31,
    "b": 123
  },
  "hsl": {
    "h": 239.355,
    "s": 60.784,
    "l": 30
  },
  "oklch": {
    "l": 0.31315,
    "c": 0.15033,
    "h": 273.1
  },
  "luminance": 0.02686
}

Semantic roles & 50–950 ramp

primary

#1E1F7B

secondary

#AEAD46

accent

#E244E4

background

#F6F5FA

surface

#ECE9F4

border

#C7C5CE

text

#07040F

muted

#7A797F

Preview Lab

Preview with #1E1F7B

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

Preview Lab → · Contrast checker → · Palette generator →