#1E1671#1E1671

#1E1671 is a dark, vivid blue. Relative luminance 0.020; OKLCH L 28.8% C 0.147 H 275.9°. Best body text is #FFFFFF at 14.91:1 contrast (WCAG AA passes).

Color values

HEX	#1E1671
RGB	rgb(30, 22, 113)
HSL	hsl(245, 67%, 26%)
HSV	hsv(245, 81%, 44%)
CMYK	cmyk(73.5%, 80.5%, 0%, 55.7%)
CIE-LAB	lab(15.70, 34.34, -50.46)
CIE-LCH	lch(15.70, 61.04, 304.24°)
OKLab	oklab(28.83% 0.0151 -0.1459)
OKLCH	oklch(28.83% 0.147 275.9)
XYZ	xyz(3.8020, 2.0417, 15.8133)
Luminance	0.0204 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E1671 #697116

analogous

#163C71 #1E1671 #4C1671

triadic

#1E1671 #711E16 #16711E

tetradic

#1E1671 #71163C #697116 #16714C

square

#1E1671 #71163C #697116 #16714C

split-complementary

#1E1671 #714C16 #3C7116

monochromatic

#07051A #100C3E #1E1671 #2C20A4 #3B2CD6

Accessibility & contrast

On white

14.91

#1E1671 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.41

#1E1671 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E1671

14.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E1671	#FFFFFF	#000000	##FFFFFF
##1E1671	1.00	14.91	1.41	14.91
#FFFFFF	14.91	1.00	21.00	1.00
#000000	1.41	21.00	1.00	21.00
##FFFFFF	14.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002B74

Deuteranopia (green-blind)

#00236F

Tritanopia (blue-blind)

#003143

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #1e1671;
/* rgb */ color: rgb(30, 22, 113);
/* oklch */ color: oklch(28.8% 0.147 275.9);

Tailwind

colors: {
  custom: {
    50: '#68559b',
    500: '#1e1671',
    950: '#000000',
  },
}

SCSS

$custom: #1e1671;
$custom-light: #68559b;
$custom-dark: #000000;

JSON

{
  "hex": "#1e1671",
  "rgb": {
    "r": 30,
    "g": 22,
    "b": 113
  },
  "hsl": {
    "h": 245.275,
    "s": 67.407,
    "l": 26.471
  },
  "oklch": {
    "l": 0.28832,
    "c": 0.14666,
    "h": 275.9
  },
  "luminance": 0.02042
}

Semantic roles & 50–950 ramp

primary

#1E1671

secondary

#9EA73C

accent

#EA3EDB

background

#F6F5F9

surface

#ECE9F2

border

#C7C5CC

text

#07030E

muted

#7A787E

Preview Lab

Preview with #1E1671

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

Preview Lab → · Contrast checker → · Palette generator →