#191C7A#191C7A

#191C7A is a dark, vivid blue. Relative luminance 0.024; OKLCH L 30.4% C 0.154 H 271.4°. Best body text is #FFFFFF at 14.11:1 contrast (WCAG AA passes).

Color values

HEX	#191C7A
RGB	rgb(25, 28, 122)
HSL	hsl(238, 66%, 29%)
HSV	hsv(238, 80%, 48%)
CMYK	cmyk(79.5%, 77%, 0%, 52.2%)
CIE-LAB	lab(17.65, 33.48, -53.05)
CIE-LCH	lch(17.65, 62.74, 302.26°)
OKLab	oklab(30.43% 0.0036 -0.1536)
OKLCH	oklch(30.43% 0.154 271.4)
XYZ	xyz(4.3278, 2.4419, 18.6518)
Luminance	0.0244 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#191C7A #7A7719

analogous

#194D7A #191C7A #47197A

triadic

#191C7A #7A191C #1C7A19

tetradic

#191C7A #7A194D #7A7719 #197A47

square

#191C7A #7A194D #7A7719 #197A47

split-complementary

#191C7A #7A4719 #4D7A19

monochromatic

#050619 #0F1047 #191C7A #2328AD #373CD6

Accessibility & contrast

On white

14.11

#191C7A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.49

#191C7A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #191C7A

14.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##191C7A	#FFFFFF	#000000	##FFFFFF
##191C7A	1.00	14.11	1.49	14.11
#FFFFFF	14.11	1.00	21.00	1.00
#000000	1.49	21.00	1.00	21.00
##FFFFFF	14.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00307D

Deuteranopia (green-blind)

#002678

Tritanopia (blue-blind)

#003749

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #191c7a;
/* rgb */ color: rgb(25, 28, 122);
/* oklch */ color: oklch(30.4% 0.154 271.4);

Tailwind

colors: {
  custom: {
    50: '#6859a2',
    500: '#191c7a',
    950: '#000000',
  },
}

SCSS

$custom: #191c7a;
$custom-light: #6859a2;
$custom-dark: #000000;

JSON

{
  "hex": "#191c7a",
  "rgb": {
    "r": 25,
    "g": 28,
    "b": 122
  },
  "hsl": {
    "h": 238.144,
    "s": 65.986,
    "l": 28.824
  },
  "oklch": {
    "l": 0.30426,
    "c": 0.15364,
    "h": 271.4
  },
  "luminance": 0.02442
}

Semantic roles & 50–950 ramp

primary

#191C7A

secondary

#AFAB40

accent

#E43FE9

background

#F6F5FA

surface

#ECE9F4

border

#C7C5CE

text

#07030F

muted

#7A787F

Preview Lab

Preview with #191C7A

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

Preview Lab → · Contrast checker → · Palette generator →