#1E157F#1E157F

#1E157F is a dark, vivid blue. Relative luminance 0.023; OKLCH L 30.4% C 0.165 H 274.1°. Best body text is #FFFFFF at 14.30:1 contrast (WCAG AA passes).

Color values

HEX	#1E157F
RGB	rgb(30, 21, 127)
HSL	hsl(245, 72%, 29%)
HSV	hsv(245, 83%, 50%)
CMYK	cmyk(76.4%, 83.5%, 0%, 50.2%)
CIE-LAB	lab(17.20, 39.55, -56.98)
CIE-LCH	lch(17.20, 69.36, 304.76°)
OKLab	oklab(30.37% 0.0118 -0.1648)
OKLCH	oklch(30.37% 0.165 274.1)
XYZ	xyz(4.6331, 2.3442, 20.2829)
Luminance	0.0234 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E157F #767F15

analogous

#15417F #1E157F #53157F

triadic

#1E157F #7F1E15 #157F1E

tetradic

#1E157F #7F1541 #767F15 #157F53

square

#1E157F #7F1541 #767F15 #157F53

split-complementary

#1E157F #7F5315 #417F15

monochromatic

#06041A #120C4A #1E157F #2A1EB4 #4031DD

Accessibility & contrast

On white

14.30

#1E157F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.47

#1E157F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E157F

14.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E157F	#FFFFFF	#000000	##FFFFFF
##1E157F	1.00	14.30	1.47	14.30
#FFFFFF	14.30	1.00	21.00	1.00
#000000	1.47	21.00	1.00	21.00
##FFFFFF	14.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F82

Deuteranopia (green-blind)

#00257D

Tritanopia (blue-blind)

#00364B

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #1e157f;
/* rgb */ color: rgb(30, 21, 127);
/* oklch */ color: oklch(30.4% 0.165 274.1);

Tailwind

colors: {
  custom: {
    50: '#6c56a5',
    500: '#1e157f',
    950: '#000000',
  },
}

SCSS

$custom: #1e157f;
$custom-light: #6c56a5;
$custom-dark: #000000;

JSON

{
  "hex": "#1e157f",
  "rgb": {
    "r": 30,
    "g": 21,
    "b": 127
  },
  "hsl": {
    "h": 245.094,
    "s": 71.622,
    "l": 29.02
  },
  "oklch": {
    "l": 0.30366,
    "c": 0.16523,
    "h": 274.1
  },
  "luminance": 0.02345
}

Semantic roles & 50–950 ramp

primary

#1E157F

secondary

#AAB43C

accent

#EE39DF

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#08030F

muted

#7B787F

Preview Lab

Preview with #1E157F

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

Preview Lab → · Contrast checker → · Palette generator →