#191E8C#191E8C

#191E8C is a dark, vivid blue. Relative luminance 0.030; OKLCH L 32.8% C 0.175 H 269.9°. Best body text is #FFFFFF at 13.08:1 contrast (WCAG AA passes).

Color values

HEX	#191E8C
RGB	rgb(25, 30, 140)
HSL	hsl(237, 70%, 32%)
HSV	hsv(237, 82%, 55%)
CMYK	cmyk(82.1%, 78.6%, 0%, 45.1%)
CIE-LAB	lab(20.16, 38.68, -60.29)
CIE-LCH	lch(20.16, 71.63, 302.69°)
OKLab	oklab(32.81% -0.0003 -0.1746)
OKLCH	oklch(32.81% 0.175 269.9)
XYZ	xyz(5.5972, 3.0280, 25.0953)
Luminance	0.0303 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#191E8C #8C8719

analogous

#19588C #191E8C #4D198C

triadic

#191E8C #8C191E #1E8C19

tetradic

#191E8C #8C1958 #8C8719 #198C4D

square

#191E8C #8C1958 #8C8719 #198C4D

split-complementary

#191E8C #8C4D19 #588C19

monochromatic

#060824 #101358 #191E8C #2229C0 #4249DD

Accessibility & contrast

On white

13.08

#191E8C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#191E8C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #191E8C

13.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##191E8C	#FFFFFF	#000000	##FFFFFF
##191E8C	1.00	13.08	1.61	13.08
#FFFFFF	13.08	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00368F

Deuteranopia (green-blind)

#002B8A

Tritanopia (blue-blind)

#003F54

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #191e8c;
/* rgb */ color: rgb(25, 30, 140);
/* oklch */ color: oklch(32.8% 0.175 269.9);

Tailwind

colors: {
  custom: {
    50: '#6d5caf',
    500: '#191e8c',
    950: '#000000',
  },
}

SCSS

$custom: #191e8c;
$custom-light: #6d5caf;
$custom-dark: #000000;

JSON

{
  "hex": "#191e8c",
  "rgb": {
    "r": 25,
    "g": 30,
    "b": 140
  },
  "hsl": {
    "h": 237.391,
    "s": 69.697,
    "l": 32.353
  },
  "oklch": {
    "l": 0.32811,
    "c": 0.17462,
    "h": 269.9
  },
  "luminance": 0.03029
}

Semantic roles & 50–950 ramp

primary

#191E8C

secondary

#BEB943

accent

#E53BED

background

#F7F5FA

surface

#EDE9F5

border

#C8C5CF

text

#080411

muted

#7B7980

Preview Lab

Preview with #191E8C

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

Preview Lab → · Contrast checker → · Palette generator →