#1E1D71#1E1D71

#1E1D71 is a dark, vivid blue. Relative luminance 0.023; OKLCH L 29.9% C 0.139 H 274.5°. Best body text is #FFFFFF at 14.29:1 contrast (WCAG AA passes).

Color values

HEX	#1E1D71
RGB	rgb(30, 29, 113)
HSL	hsl(241, 59%, 28%)
HSV	hsv(241, 74%, 44%)
CMYK	cmyk(73.5%, 74.3%, 0%, 55.7%)
CIE-LAB	lab(17.21, 30.11, -47.98)
CIE-LCH	lch(17.21, 56.64, 302.11°)
OKLab	oklab(29.9% 0.011 -0.1387)
OKLCH	oklch(29.9% 0.139 274.5)
XYZ	xyz(3.9544, 2.3466, 15.8641)
Luminance	0.0235 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E1D71 #70711D

analogous

#1D4671 #1E1D71 #481D71

triadic

#1E1D71 #711E1D #1D711E

tetradic

#1E1D71 #711D46 #70711D #1D7148

square

#1E1D71 #711D46 #70711D #1D7148

split-complementary

#1E1D71 #71481D #46711D

monochromatic

#060618 #111140 #1E1D71 #2B29A2 #3D3CCD

Accessibility & contrast

On white

14.29

#1E1D71 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.47

#1E1D71 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E1D71

14.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E1D71	#FFFFFF	#000000	##FFFFFF
##1E1D71	1.00	14.29	1.47	14.29
#FFFFFF	14.29	1.00	21.00	1.00
#000000	1.47	21.00	1.00	21.00
##FFFFFF	14.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002E74

Deuteranopia (green-blind)

#00266F

Tritanopia (blue-blind)

#003445

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #1e1d71;
/* rgb */ color: rgb(30, 29, 113);
/* oklch */ color: oklch(29.9% 0.139 274.5);

Tailwind

colors: {
  custom: {
    50: '#685a9b',
    500: '#1e1d71',
    950: '#000000',
  },
}

SCSS

$custom: #1e1d71;
$custom-light: #685a9b;
$custom-dark: #000000;

JSON

{
  "hex": "#1e1d71",
  "rgb": {
    "r": 30,
    "g": 29,
    "b": 113
  },
  "hsl": {
    "h": 240.714,
    "s": 59.155,
    "l": 27.843
  },
  "oklch": {
    "l": 0.299,
    "c": 0.13914,
    "h": 274.5
  },
  "luminance": 0.02347
}

Semantic roles & 50–950 ramp

primary

#1E1D71

secondary

#A4A544

accent

#E245E0

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#07040E

muted

#7A797E

Preview Lab

Preview with #1E1D71

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

Preview Lab → · Contrast checker → · Palette generator →