#1E1271#1E1271

#1E1271 is a dark, vivid blue. Relative luminance 0.019; OKLCH L 28.3% C 0.150 H 276.5°. Best body text is #FFFFFF at 15.22:1 contrast (WCAG AA passes).

Color values

HEX	#1E1271
RGB	rgb(30, 18, 113)
HSL	hsl(248, 73%, 26%)
HSV	hsv(248, 84%, 44%)
CMYK	cmyk(73.5%, 84.1%, 0%, 55.7%)
CIE-LAB	lab(14.96, 36.50, -51.70)
CIE-LCH	lch(14.96, 63.29, 305.22°)
OKLab	oklab(28.31% 0.017 -0.1494)
OKLCH	oklch(28.31% 0.15 276.5)
XYZ	xyz(3.7314, 1.9005, 15.7898)
Luminance	0.0190 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E1271 #657112

analogous

#123571 #1E1271 #4D1271

triadic

#1E1271 #711E12 #12711E

tetradic

#1E1271 #711235 #657112 #12714D

square

#1E1271 #711235 #657112 #12714D

split-complementary

#1E1271 #714D12 #357112

monochromatic

#07041A #100A3C #1E1271 #2C1AA6 #3A23DB

Accessibility & contrast

On white

15.22

#1E1271 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.38

#1E1271 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E1271

15.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E1271	#FFFFFF	#000000	##FFFFFF
##1E1271	1.00	15.22	1.38	15.22
#FFFFFF	15.22	1.00	21.00	1.00
#000000	1.38	21.00	1.00	21.00
##FFFFFF	15.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002974

Deuteranopia (green-blind)

#00216F

Tritanopia (blue-blind)

#002F42

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #1e1271;
/* rgb */ color: rgb(30, 18, 113);
/* oklch */ color: oklch(28.3% 0.150 276.5);

Tailwind

colors: {
  custom: {
    50: '#69539b',
    500: '#1e1271',
    950: '#000000',
  },
}

SCSS

$custom: #1e1271;
$custom-light: #69539b;
$custom-dark: #000000;

JSON

{
  "hex": "#1e1271",
  "rgb": {
    "r": 30,
    "g": 18,
    "b": 113
  },
  "hsl": {
    "h": 247.579,
    "s": 72.519,
    "l": 25.686
  },
  "oklch": {
    "l": 0.2831,
    "c": 0.15039,
    "h": 276.5
  },
  "luminance": 0.01901
}

Semantic roles & 50–950 ramp

primary

#1E1271

secondary

#9AA837

accent

#EF39D8

background

#F6F4F9

surface

#ECE7F2

border

#C7C3CC

text

#07020E

muted

#7A787E

Preview Lab

Preview with #1E1271

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

Preview Lab → · Contrast checker → · Palette generator →