#1E19B2#1E19B2

#1E19B2 is a dark, highly saturated blue. Relative luminance 0.042; OKLCH L 37.1% C 0.222 H 269.5°. Best body text is #FFFFFF at 11.43:1 contrast (WCAG AA passes).

Color values

HEX	#1E19B2
RGB	rgb(30, 25, 178)
HSL	hsl(242, 75%, 40%)
HSV	hsv(242, 86%, 70%)
CMYK	cmyk(83.1%, 86%, 0%, 30.2%)
CIE-LAB	lab(24.27, 53.60, -76.67)
CIE-LCH	lch(24.27, 93.55, 304.96°)
OKLab	oklab(37.09% -0.0019 -0.2219)
OKLCH	oklch(37.09% 0.222 269.5)
XYZ	xyz(8.9162, 4.1846, 42.4486)
Luminance	0.0419 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E19B2 #ADB219

analogous

#1960B2 #1E19B2 #6B19B2

triadic

#1E19B2 #B21E19 #19B21E

tetradic

#1E19B2 #B21960 #ADB219 #19B26B

square

#1E19B2 #B21960 #ADB219 #19B26B

split-complementary

#1E19B2 #B26B19 #60B219

monochromatic

#0C0A47 #15117C #1E19B2 #2E27E1 #625DE8

Accessibility & contrast

On white

11.43

#1E19B2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.84

#1E19B2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E19B2

11.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E19B2	#FFFFFF	#000000	##FFFFFF
##1E19B2	1.00	11.43	1.84	11.43
#FFFFFF	11.43	1.00	21.00	1.00
#000000	1.84	21.00	1.00	21.00
##FFFFFF	11.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0041B6

Deuteranopia (green-blind)

#0031B0

Tritanopia (blue-blind)

#004D69

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #1e19b2;
/* rgb */ color: rgb(30, 25, 178);
/* oklch */ color: oklch(37.1% 0.222 269.5);

Tailwind

colors: {
  custom: {
    50: '#795ccb',
    500: '#1e19b2',
    950: '#000000',
  },
}

SCSS

$custom: #1e19b2;
$custom-light: #795ccb;
$custom-dark: #000000;

JSON

{
  "hex": "#1e19b2",
  "rgb": {
    "r": 30,
    "g": 25,
    "b": 178
  },
  "hsl": {
    "h": 241.961,
    "s": 75.369,
    "l": 39.804
  },
  "oklch": {
    "l": 0.37089,
    "c": 0.22187,
    "h": 269.5
  },
  "luminance": 0.04186
}

Semantic roles & 50–950 ramp

primary

#1E19B2

secondary

#C8CC5B

accent

#F236EC

background

#F8F5FC

surface

#EFE9F9

border

#CAC5D2

text

#0B0413

muted

#7C7982

Preview Lab

Preview with #1E19B2

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

Preview Lab → · Contrast checker → · Palette generator →