#1E1879#1E1879

#1E1879 is a dark, vivid blue. Relative luminance 0.023; OKLCH L 30.0% C 0.155 H 274.5°. Best body text is #FFFFFF at 14.36:1 contrast (WCAG AA passes).

Color values

HEX	#1E1879
RGB	rgb(30, 24, 121)
HSL	hsl(244, 67%, 28%)
HSV	hsv(244, 80%, 47%)
CMYK	cmyk(75.2%, 80.2%, 0%, 52.5%)
CIE-LAB	lab(17.03, 35.94, -53.43)
CIE-LCH	lch(17.03, 64.39, 303.93°)
OKLab	oklab(30.04% 0.0121 -0.1545)
OKLCH	oklch(30.04% 0.155 274.5)
XYZ	xyz(4.3121, 2.3093, 18.3039)
Luminance	0.0231 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E1879 #737918

analogous

#184279 #1E1879 #4E1879

triadic

#1E1879 #791E18 #18791E

tetradic

#1E1879 #791842 #737918 #18794E

square

#1E1879 #791842 #737918 #18794E

split-complementary

#1E1879 #794E18 #427918

monochromatic

#06051A #110E46 #1E1879 #2B22AC #3F35D7

Accessibility & contrast

On white

14.36

#1E1879 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.46

#1E1879 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E1879

14.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E1879	#FFFFFF	#000000	##FFFFFF
##1E1879	1.00	14.36	1.46	14.36
#FFFFFF	14.36	1.00	21.00	1.00
#000000	1.46	21.00	1.00	21.00
##FFFFFF	14.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002E7C

Deuteranopia (green-blind)

#002577

Tritanopia (blue-blind)

#003548

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #1e1879;
/* rgb */ color: rgb(30, 24, 121);
/* oklch */ color: oklch(30.0% 0.155 274.5);

Tailwind

colors: {
  custom: {
    50: '#6a57a1',
    500: '#1e1879',
    950: '#000000',
  },
}

SCSS

$custom: #1e1879;
$custom-light: #6a57a1;
$custom-dark: #000000;

JSON

{
  "hex": "#1e1879",
  "rgb": {
    "r": 30,
    "g": 24,
    "b": 121
  },
  "hsl": {
    "h": 243.711,
    "s": 66.897,
    "l": 28.431
  },
  "oklch": {
    "l": 0.3004,
    "c": 0.155,
    "h": 274.5
  },
  "luminance": 0.0231
}

Semantic roles & 50–950 ramp

primary

#1E1879

secondary

#A7AE3F

accent

#EA3EDF

background

#F6F5FA

surface

#ECE9F3

border

#C7C5CD

text

#08030F

muted

#7A787F

Preview Lab

Preview with #1E1879

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

Preview Lab → · Contrast checker → · Palette generator →