#1E1580#1E1580

#1E1580 is a dark, vivid blue. Relative luminance 0.024; OKLCH L 30.5% C 0.166 H 274.0°. Best body text is #FFFFFF at 14.25:1 contrast (WCAG AA passes).

Color values

HEX	#1E1580
RGB	rgb(30, 21, 128)
HSL	hsl(245, 72%, 29%)
HSV	hsv(245, 84%, 50%)
CMYK	cmyk(76.6%, 83.6%, 0%, 49.8%)
CIE-LAB	lab(17.32, 39.87, -57.41)
CIE-LCH	lch(17.32, 69.90, 304.78°)
OKLab	oklab(30.49% 0.0115 -0.1661)
OKLCH	oklch(30.49% 0.166 274)
XYZ	xyz(4.6986, 2.3704, 20.6278)
Luminance	0.0237 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E1580 #778015

analogous

#154280 #1E1580 #541580

triadic

#1E1580 #801E15 #15801E

tetradic

#1E1580 #801542 #778015 #158054

square

#1E1580 #801542 #778015 #158054

split-complementary

#1E1580 #805415 #428015

monochromatic

#06041A #120C4B #1E1580 #2A1EB5 #4032DD

Accessibility & contrast

On white

14.25

#1E1580 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.47

#1E1580 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E1580

14.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E1580	#FFFFFF	#000000	##FFFFFF
##1E1580	1.00	14.25	1.47	14.25
#FFFFFF	14.25	1.00	21.00	1.00
#000000	1.47	21.00	1.00	21.00
##FFFFFF	14.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F83

Deuteranopia (green-blind)

#00257E

Tritanopia (blue-blind)

#00374B

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #1e1580;
/* rgb */ color: rgb(30, 21, 128);
/* oklch */ color: oklch(30.5% 0.166 274.0);

Tailwind

colors: {
  custom: {
    50: '#6c56a6',
    500: '#1e1580',
    950: '#000000',
  },
}

SCSS

$custom: #1e1580;
$custom-light: #6c56a6;
$custom-dark: #000000;

JSON

{
  "hex": "#1e1580",
  "rgb": {
    "r": 30,
    "g": 21,
    "b": 128
  },
  "hsl": {
    "h": 245.047,
    "s": 71.812,
    "l": 29.216
  },
  "oklch": {
    "l": 0.30488,
    "c": 0.16646,
    "h": 274
  },
  "luminance": 0.02371
}

Semantic roles & 50–950 ramp

primary

#1E1580

secondary

#ABB53C

accent

#EF39DF

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#08030F

muted

#7B787F

Preview Lab

Preview with #1E1580

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

Preview Lab → · Contrast checker → · Palette generator →