#191C61#191C61

#191C61 is a dark, moderate blue. Relative luminance 0.019; OKLCH L 27.7% C 0.119 H 273.6°. Best body text is #FFFFFF at 15.22:1 contrast (WCAG AA passes).

Color values

HEX	#191C61
RGB	rgb(25, 28, 97)
HSL	hsl(238, 59%, 24%)
HSV	hsv(238, 74%, 38%)
CMYK	cmyk(74.2%, 71.1%, 0%, 62%)
CIE-LAB	lab(14.95, 24.12, -41.22)
CIE-LCH	lch(14.95, 47.76, 300.34°)
OKLab	oklab(27.68% 0.0074 -0.1191)
OKLCH	oklch(27.68% 0.119 273.6)
XYZ	xyz(2.9731, 1.9000, 11.5170)
Luminance	0.0190 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#191C61 #615E19

analogous

#194061 #191C61 #3A1961

triadic

#191C61 #61191C #1C6119

tetradic

#191C61 #611940 #615E19 #19613A

square

#191C61 #611940 #615E19 #19613A

split-complementary

#191C61 #613A19 #406119

monochromatic

#060718 #0C0E30 #191C61 #262A92 #3238C2

Accessibility & contrast

On white

15.22

#191C61 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.38

#191C61 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #191C61

15.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##191C61	#FFFFFF	#000000	##FFFFFF
##191C61	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)

#002963

Deuteranopia (green-blind)

#002260

Tritanopia (blue-blind)

#002E3B

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #191c61;
/* rgb */ color: rgb(25, 28, 97);
/* oklch */ color: oklch(27.7% 0.119 273.6);

Tailwind

colors: {
  custom: {
    50: '#61588f',
    500: '#191c61',
    950: '#000000',
  },
}

SCSS

$custom: #191c61;
$custom-light: #61588f;
$custom-dark: #000000;

JSON

{
  "hex": "#191c61",
  "rgb": {
    "r": 25,
    "g": 28,
    "b": 97
  },
  "hsl": {
    "h": 237.5,
    "s": 59.016,
    "l": 23.922
  },
  "oklch": {
    "l": 0.27675,
    "c": 0.11931,
    "h": 273.6
  },
  "luminance": 0.019
}

Semantic roles & 50–950 ramp

primary

#191C61

secondary

#97933F

accent

#DC46E2

background

#F6F5F8

surface

#EBE9F0

border

#C6C5CB

text

#06030C

muted

#7A787D

Preview Lab

Preview with #191C61

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

Preview Lab → · Contrast checker → · Palette generator →