#1E1577#1E1577

#1E1577 is a dark, vivid blue. Relative luminance 0.021; OKLCH L 29.4% C 0.155 H 275.2°. Best body text is #FFFFFF at 14.70:1 contrast (WCAG AA passes).

Color values

HEX	#1E1577
RGB	rgb(30, 21, 119)
HSL	hsl(246, 70%, 27%)
HSV	hsv(246, 82%, 47%)
CMYK	cmyk(74.8%, 82.4%, 0%, 53.3%)
CIE-LAB	lab(16.23, 36.91, -53.48)
CIE-LCH	lch(16.23, 64.98, 304.61°)
OKLab	oklab(29.4% 0.0139 -0.1546)
OKLCH	oklch(29.4% 0.155 275.2)
XYZ	xyz(4.1323, 2.1439, 17.6452)
Luminance	0.0214 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E1577 #6E7715

analogous

#153D77 #1E1577 #4F1577

triadic

#1E1577 #771E15 #15771E

tetradic

#1E1577 #77153D #6E7715 #15774F

square

#1E1577 #77153D #6E7715 #15774F

split-complementary

#1E1577 #774F15 #3D7715

monochromatic

#07051A #110C43 #1E1577 #2B1EAB #3C2DDA

Accessibility & contrast

On white

14.70

#1E1577 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.43

#1E1577 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E1577

14.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E1577	#FFFFFF	#000000	##FFFFFF
##1E1577	1.00	14.70	1.43	14.70
#FFFFFF	14.70	1.00	21.00	1.00
#000000	1.43	21.00	1.00	21.00
##FFFFFF	14.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002C7A

Deuteranopia (green-blind)

#002475

Tritanopia (blue-blind)

#003346

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #1e1577;
/* rgb */ color: rgb(30, 21, 119);
/* oklch */ color: oklch(29.4% 0.155 275.2);

Tailwind

colors: {
  custom: {
    50: '#6a559f',
    500: '#1e1577',
    950: '#000000',
  },
}

SCSS

$custom: #1e1577;
$custom-light: #6a559f;
$custom-dark: #000000;

JSON

{
  "hex": "#1e1577",
  "rgb": {
    "r": 30,
    "g": 21,
    "b": 119
  },
  "hsl": {
    "h": 245.51,
    "s": 70,
    "l": 27.451
  },
  "oklch": {
    "l": 0.29405,
    "c": 0.15527,
    "h": 275.2
  },
  "luminance": 0.02144
}

Semantic roles & 50–950 ramp

primary

#1E1577

secondary

#A2AD3B

accent

#ED3BDC

background

#F6F5F9

surface

#ECE9F2

border

#C7C5CC

text

#08030F

muted

#7A787E

Preview Lab

Preview with #1E1577

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

Preview Lab → · Contrast checker → · Palette generator →