#1E1983#1E1983

#1E1983 is a dark, vivid blue. Relative luminance 0.026; OKLCH L 31.3% C 0.167 H 273.2°. Best body text is #FFFFFF at 13.80:1 contrast (WCAG AA passes).

Color values

HEX	#1E1983
RGB	rgb(30, 25, 131)
HSL	hsl(243, 68%, 31%)
HSV	hsv(243, 81%, 51%)
CMYK	cmyk(77.1%, 80.9%, 0%, 48.6%)
CIE-LAB	lab(18.41, 38.77, -57.52)
CIE-LCH	lch(18.41, 69.37, 303.98°)
OKLab	oklab(31.35% 0.0092 -0.1664)
OKLCH	oklch(31.35% 0.167 273.2)
XYZ	xyz(4.9784, 2.6095, 21.7096)
Luminance	0.0261 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E1983 #7E8319

analogous

#194983 #1E1983 #531983

triadic

#1E1983 #831E19 #19831E

tetradic

#1E1983 #831949 #7E8319 #198353

square

#1E1983 #831949 #7E8319 #198353

split-complementary

#1E1983 #835319 #498319

monochromatic

#06051C #120F50 #1E1983 #2A23B6 #443DDA

Accessibility & contrast

On white

13.80

#1E1983 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.52

#1E1983 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E1983

13.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E1983	#FFFFFF	#000000	##FFFFFF
##1E1983	1.00	13.80	1.52	13.80
#FFFFFF	13.80	1.00	21.00	1.00
#000000	1.52	21.00	1.00	21.00
##FFFFFF	13.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003286

Deuteranopia (green-blind)

#002881

Tritanopia (blue-blind)

#00394E

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #1e1983;
/* rgb */ color: rgb(30, 25, 131);
/* oklch */ color: oklch(31.3% 0.167 273.2);

Tailwind

colors: {
  custom: {
    50: '#6d58a8',
    500: '#1e1983',
    950: '#000000',
  },
}

SCSS

$custom: #1e1983;
$custom-light: #6d58a8;
$custom-dark: #000000;

JSON

{
  "hex": "#1e1983",
  "rgb": {
    "r": 30,
    "g": 25,
    "b": 131
  },
  "hsl": {
    "h": 242.83,
    "s": 67.949,
    "l": 30.588
  },
  "oklch": {
    "l": 0.31349,
    "c": 0.16669,
    "h": 273.2
  },
  "luminance": 0.0261
}

Semantic roles & 50–950 ramp

primary

#1E1983

secondary

#B1B741

accent

#EB3DE3

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#080310

muted

#7B787F

Preview Lab

Preview with #1E1983

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

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