#1E1FA6#1E1FA6

#1E1FA6 is a dark, highly saturated blue. Relative luminance 0.040; OKLCH L 36.3% C 0.204 H 269.9°. Best body text is #FFFFFF at 11.66:1 contrast (WCAG AA passes).

Color values

HEX	#1E1FA6
RGB	rgb(30, 31, 166)
HSL	hsl(240, 69%, 38%)
HSV	hsv(240, 82%, 65%)
CMYK	cmyk(81.9%, 81.3%, 0%, 34.9%)
CIE-LAB	lab(23.70, 47.15, -70.39)
CIE-LCH	lch(23.70, 84.72, 303.81°)
OKLab	oklab(36.27% -0.0003 -0.2038)
OKLCH	oklch(36.27% 0.204 269.9)
XYZ	xyz(7.9060, 4.0082, 36.4260)
Luminance	0.0401 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E1FA6 #A6A51E

analogous

#1E63A6 #1E1FA6 #611EA6

triadic

#1E1FA6 #A61E1F #1FA61E

tetradic

#1E1FA6 #A61E63 #A6A51E #1EA661

square

#1E1FA6 #A61E63 #A6A51E #1EA661

split-complementary

#1E1FA6 #A6611E #63A61E

monochromatic

#0B0C3E #151572 #1E1FA6 #292AD8 #5D5EE2

Accessibility & contrast

On white

11.66

#1E1FA6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#1E1FA6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E1FA6

11.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E1FA6	#FFFFFF	#000000	##FFFFFF
##1E1FA6	1.00	11.66	1.80	11.66
#FFFFFF	11.66	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003FAA

Deuteranopia (green-blind)

#0031A4

Tritanopia (blue-blind)

#004A63

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #1e1fa6;
/* rgb */ color: rgb(30, 31, 166);
/* oklch */ color: oklch(36.3% 0.204 269.9);

Tailwind

colors: {
  custom: {
    50: '#755ec2',
    500: '#1e1fa6',
    950: '#000000',
  },
}

SCSS

$custom: #1e1fa6;
$custom-light: #755ec2;
$custom-dark: #000000;

JSON

{
  "hex": "#1e1fa6",
  "rgb": {
    "r": 30,
    "g": 31,
    "b": 166
  },
  "hsl": {
    "h": 239.559,
    "s": 69.388,
    "l": 38.431
  },
  "oklch": {
    "l": 0.36265,
    "c": 0.20383,
    "h": 269.9
  },
  "luminance": 0.04009
}

Semantic roles & 50–950 ramp

primary

#1E1FA6

secondary

#C6C55A

accent

#EB3CEC

background

#F7F5FC

surface

#EEE9F8

border

#C9C5D1

text

#0A0513

muted

#7C7982

Preview Lab

Preview with #1E1FA6

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

Preview Lab → · Contrast checker → · Palette generator →