#1E157E#1E157E

#1E157E is a dark, vivid blue. Relative luminance 0.023; OKLCH L 30.2% C 0.164 H 274.2°. Best body text is #FFFFFF at 14.35:1 contrast (WCAG AA passes).

Color values

HEX	#1E157E
RGB	rgb(30, 21, 126)
HSL	hsl(245, 71%, 29%)
HSV	hsv(245, 83%, 49%)
CMYK	cmyk(76.2%, 83.3%, 0%, 50.6%)
CIE-LAB	lab(17.08, 39.22, -56.55)
CIE-LCH	lch(17.08, 68.82, 304.74°)
OKLab	oklab(30.25% 0.012 -0.1636)
OKLCH	oklch(30.25% 0.164 274.2)
XYZ	xyz(4.5682, 2.3182, 19.9413)
Luminance	0.0232 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E157E #757E15

analogous

#15417E #1E157E #53157E

triadic

#1E157E #7E1E15 #157E1E

tetradic

#1E157E #7E1541 #757E15 #157E53

square

#1E157E #7E1541 #757E15 #157E53

split-complementary

#1E157E #7E5315 #417E15

monochromatic

#06041A #120C4A #1E157E #2A1EB2 #4031DD

Accessibility & contrast

On white

14.35

#1E157E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.46

#1E157E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E157E

14.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E157E	#FFFFFF	#000000	##FFFFFF
##1E157E	1.00	14.35	1.46	14.35
#FFFFFF	14.35	1.00	21.00	1.00
#000000	1.46	21.00	1.00	21.00
##FFFFFF	14.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F81

Deuteranopia (green-blind)

#00257C

Tritanopia (blue-blind)

#00364A

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #1e157e;
/* rgb */ color: rgb(30, 21, 126);
/* oklch */ color: oklch(30.2% 0.164 274.2);

Tailwind

colors: {
  custom: {
    50: '#6c56a5',
    500: '#1e157e',
    950: '#000000',
  },
}

SCSS

$custom: #1e157e;
$custom-light: #6c56a5;
$custom-dark: #000000;

JSON

{
  "hex": "#1e157e",
  "rgb": {
    "r": 30,
    "g": 21,
    "b": 126
  },
  "hsl": {
    "h": 245.143,
    "s": 71.429,
    "l": 28.824
  },
  "oklch": {
    "l": 0.30245,
    "c": 0.164,
    "h": 274.2
  },
  "luminance": 0.02319
}

Semantic roles & 50–950 ramp

primary

#1E157E

secondary

#A9B33C

accent

#EE3ADF

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#08030F

muted

#7B787F

Preview Lab

Preview with #1E157E

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

Preview Lab → · Contrast checker → · Palette generator →