#1E1978#1E1978

#1E1978 is a dark, vivid blue. Relative luminance 0.023; OKLCH L 30.1% C 0.153 H 274.4°. Best body text is #FFFFFF at 14.33:1 contrast (WCAG AA passes).

Color values

HEX	#1E1978
RGB	rgb(30, 25, 120)
HSL	hsl(243, 66%, 28%)
HSV	hsv(243, 79%, 47%)
CMYK	cmyk(75%, 79.2%, 0%, 52.9%)
CIE-LAB	lab(17.12, 35.03, -52.65)
CIE-LCH	lch(17.12, 63.24, 303.64°)
OKLab	oklab(30.07% 0.0118 -0.1523)
OKLCH	oklch(30.07% 0.153 274.4)
XYZ	xyz(4.2721, 2.3269, 17.9897)
Luminance	0.0233 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E1978 #737819

analogous

#194378 #1E1978 #4D1978

triadic

#1E1978 #781E19 #19781E

tetradic

#1E1978 #781943 #737819 #19784D

square

#1E1978 #781943 #737819 #19784D

split-complementary

#1E1978 #784D19 #437819

monochromatic

#060519 #110E45 #1E1978 #2B24AB #3F36D5

Accessibility & contrast

On white

14.33

#1E1978 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.47

#1E1978 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E1978

14.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E1978	#FFFFFF	#000000	##FFFFFF
##1E1978	1.00	14.33	1.47	14.33
#FFFFFF	14.33	1.00	21.00	1.00
#000000	1.47	21.00	1.00	21.00
##FFFFFF	14.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002E7B

Deuteranopia (green-blind)

#002676

Tritanopia (blue-blind)

#003547

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #1e1978;
/* rgb */ color: rgb(30, 25, 120);
/* oklch */ color: oklch(30.1% 0.153 274.4);

Tailwind

colors: {
  custom: {
    50: '#6a57a0',
    500: '#1e1978',
    950: '#000000',
  },
}

SCSS

$custom: #1e1978;
$custom-light: #6a57a0;
$custom-dark: #000000;

JSON

{
  "hex": "#1e1978",
  "rgb": {
    "r": 30,
    "g": 25,
    "b": 120
  },
  "hsl": {
    "h": 243.158,
    "s": 65.517,
    "l": 28.431
  },
  "oklch": {
    "l": 0.30065,
    "c": 0.15273,
    "h": 274.4
  },
  "luminance": 0.02327
}

Semantic roles & 50–950 ramp

primary

#1E1978

secondary

#A7AD40

accent

#E83FE0

background

#F6F5FA

surface

#ECE9F3

border

#C7C5CD

text

#07030F

muted

#7A787F

Preview Lab

Preview with #1E1978

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

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