#1E1C71#1E1C71

#1E1C71 is a dark, vivid blue. Relative luminance 0.023; OKLCH L 29.7% C 0.140 H 274.7°. Best body text is #FFFFFF at 14.39:1 contrast (WCAG AA passes).

Color values

HEX	#1E1C71
RGB	rgb(30, 28, 113)
HSL	hsl(241, 60%, 28%)
HSV	hsv(241, 75%, 44%)
CMYK	cmyk(73.5%, 75.2%, 0%, 55.7%)
CIE-LAB	lab(16.98, 30.74, -48.36)
CIE-LCH	lch(16.98, 57.30, 302.44°)
OKLab	oklab(29.74% 0.0116 -0.1398)
OKLCH	oklch(29.74% 0.14 274.7)
XYZ	xyz(3.9303, 2.2984, 15.8561)
Luminance	0.0230 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E1C71 #6F711C

analogous

#1C4471 #1E1C71 #491C71

triadic

#1E1C71 #711E1C #1C711E

tetradic

#1E1C71 #711C44 #6F711C #1C7149

square

#1E1C71 #711C44 #6F711C #1C7149

split-complementary

#1E1C71 #71491C #44711C

monochromatic

#070619 #111040 #1E1C71 #2B28A2 #3D39CE

Accessibility & contrast

On white

14.39

#1E1C71 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.46

#1E1C71 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E1C71

14.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E1C71	#FFFFFF	#000000	##FFFFFF
##1E1C71	1.00	14.39	1.46	14.39
#FFFFFF	14.39	1.00	21.00	1.00
#000000	1.46	21.00	1.00	21.00
##FFFFFF	14.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002E74

Deuteranopia (green-blind)

#00266F

Tritanopia (blue-blind)

#003444

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #1e1c71;
/* rgb */ color: rgb(30, 28, 113);
/* oklch */ color: oklch(29.7% 0.140 274.7);

Tailwind

colors: {
  custom: {
    50: '#68599b',
    500: '#1e1c71',
    950: '#000000',
  },
}

SCSS

$custom: #1e1c71;
$custom-light: #68599b;
$custom-dark: #000000;

JSON

{
  "hex": "#1e1c71",
  "rgb": {
    "r": 30,
    "g": 28,
    "b": 113
  },
  "hsl": {
    "h": 241.412,
    "s": 60.284,
    "l": 27.647
  },
  "oklch": {
    "l": 0.29736,
    "c": 0.14028,
    "h": 274.7
  },
  "luminance": 0.02299
}

Semantic roles & 50–950 ramp

primary

#1E1C71

secondary

#A3A643

accent

#E344E0

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#07030E

muted

#7A787E

Preview Lab

Preview with #1E1C71

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

Preview Lab → · Contrast checker → · Palette generator →