#191C7C#191C7C

#191C7C is a dark, vivid blue. Relative luminance 0.025; OKLCH L 30.7% C 0.156 H 271.2°. Best body text is #FFFFFF at 14.01:1 contrast (WCAG AA passes).

Color values

HEX	#191C7C
RGB	rgb(25, 28, 124)
HSL	hsl(238, 66%, 29%)
HSV	hsv(238, 80%, 49%)
CMYK	cmyk(79.8%, 77.4%, 0%, 51.4%)
CIE-LAB	lab(17.88, 34.21, -53.95)
CIE-LCH	lch(17.88, 63.88, 302.38°)
OKLab	oklab(30.66% 0.0033 -0.1562)
OKLCH	oklch(30.66% 0.156 271.2)
XYZ	xyz(4.4530, 2.4919, 19.3112)
Luminance	0.0249 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#191C7C #7C7919

analogous

#194E7C #191C7C #48197C

triadic

#191C7C #7C191C #1C7C19

tetradic

#191C7C #7C194E #7C7919 #197C48

square

#191C7C #7C194E #7C7919 #197C48

split-complementary

#191C7C #7C4819 #4E7C19

monochromatic

#050619 #0F1049 #191C7C #2328AF #383DD7

Accessibility & contrast

On white

14.01

#191C7C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.50

#191C7C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #191C7C

14.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##191C7C	#FFFFFF	#000000	##FFFFFF
##191C7C	1.00	14.01	1.50	14.01
#FFFFFF	14.01	1.00	21.00	1.00
#000000	1.50	21.00	1.00	21.00
##FFFFFF	14.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00317F

Deuteranopia (green-blind)

#00277A

Tritanopia (blue-blind)

#00384A

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #191c7c;
/* rgb */ color: rgb(25, 28, 124);
/* oklch */ color: oklch(30.7% 0.156 271.2);

Tailwind

colors: {
  custom: {
    50: '#6959a3',
    500: '#191c7c',
    950: '#000000',
  },
}

SCSS

$custom: #191c7c;
$custom-light: #6959a3;
$custom-dark: #000000;

JSON

{
  "hex": "#191c7c",
  "rgb": {
    "r": 25,
    "g": 28,
    "b": 124
  },
  "hsl": {
    "h": 238.182,
    "s": 66.443,
    "l": 29.216
  },
  "oklch": {
    "l": 0.30656,
    "c": 0.15624,
    "h": 271.2
  },
  "luminance": 0.02492
}

Semantic roles & 50–950 ramp

primary

#191C7C

secondary

#B0AD40

accent

#E43EE9

background

#F6F5FA

surface

#ECE9F4

border

#C7C5CE

text

#07040F

muted

#7A797F

Preview Lab

Preview with #191C7C

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

Preview Lab → · Contrast checker → · Palette generator →