#1E147B#1E147B

#1E147B is a dark, vivid blue. Relative luminance 0.022; OKLCH L 29.8% C 0.161 H 274.7°. Best body text is #FFFFFF at 14.57:1 contrast (WCAG AA passes).

Color values

HEX	#1E147B
RGB	rgb(30, 20, 123)
HSL	hsl(246, 72%, 28%)
HSV	hsv(246, 84%, 48%)
CMYK	cmyk(75.6%, 83.7%, 0%, 51.8%)
CIE-LAB	lab(16.53, 38.75, -55.54)
CIE-LCH	lch(16.53, 67.72, 304.91°)
OKLab	oklab(29.76% 0.0133 -0.1606)
OKLCH	oklch(29.76% 0.161 274.7)
XYZ	xyz(4.3595, 2.2060, 18.9311)
Luminance	0.0221 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E147B #717B14

analogous

#143D7B #1E147B #51147B

triadic

#1E147B #7B1E14 #147B1E

tetradic

#1E147B #7B143D #717B14 #147B51

square

#1E147B #7B143D #717B14 #147B51

split-complementary

#1E147B #7B5114 #3D7B14

monochromatic

#06041A #110B46 #1E147B #2B1DB0 #3E2DDD

Accessibility & contrast

On white

14.57

#1E147B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.44

#1E147B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E147B

14.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E147B	#FFFFFF	#000000	##FFFFFF
##1E147B	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)

#002D7E

Deuteranopia (green-blind)

#002479

Tritanopia (blue-blind)

#003448

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #1e147b;
/* rgb */ color: rgb(30, 20, 123);
/* oklch */ color: oklch(29.8% 0.161 274.7);

Tailwind

colors: {
  custom: {
    50: '#6b55a2',
    500: '#1e147b',
    950: '#000000',
  },
}

SCSS

$custom: #1e147b;
$custom-light: #6b55a2;
$custom-dark: #000000;

JSON

{
  "hex": "#1e147b",
  "rgb": {
    "r": 30,
    "g": 20,
    "b": 123
  },
  "hsl": {
    "h": 245.825,
    "s": 72.028,
    "l": 28.039
  },
  "oklch": {
    "l": 0.29761,
    "c": 0.16114,
    "h": 274.7
  },
  "luminance": 0.02206
}

Semantic roles & 50–950 ramp

primary

#1E147B

secondary

#A5B13A

accent

#EF39DD

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#08030F

muted

#7B787F

Preview Lab

Preview with #1E147B

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

Preview Lab → · Contrast checker → · Palette generator →