#191A7D#191A7D

#191A7D is a dark, vivid blue. Relative luminance 0.024; OKLCH L 30.5% C 0.160 H 271.4°. Best body text is #FFFFFF at 14.14:1 contrast (WCAG AA passes).

Color values

HEX	#191A7D
RGB	rgb(25, 26, 125)
HSL	hsl(239, 67%, 29%)
HSV	hsv(239, 80%, 49%)
CMYK	cmyk(80%, 79.2%, 0%, 51%)
CIE-LAB	lab(17.58, 35.75, -55.09)
CIE-LCH	lch(17.58, 65.68, 302.98°)
OKLab	oklab(30.48% 0.0039 -0.1595)
OKLCH	oklch(30.48% 0.16 271.4)
XYZ	xyz(4.4707, 2.4256, 19.6306)
Luminance	0.0243 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#191A7D #7D7C19

analogous

#194C7D #191A7D #4A197D

triadic

#191A7D #7D191A #1A7D19

tetradic

#191A7D #7D194C #7D7C19 #197D4A

square

#191A7D #7D194C #7D7C19 #197D4A

split-complementary

#191A7D #7D4A19 #4C7D19

monochromatic

#05051A #0F0F4A #191A7D #2325B0 #393BD7

Accessibility & contrast

On white

14.14

#191A7D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.49

#191A7D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #191A7D

14.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##191A7D	#FFFFFF	#000000	##FFFFFF
##191A7D	1.00	14.14	1.49	14.14
#FFFFFF	14.14	1.00	21.00	1.00
#000000	1.49	21.00	1.00	21.00
##FFFFFF	14.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003080

Deuteranopia (green-blind)

#00267B

Tritanopia (blue-blind)

#00384B

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #191a7d;
/* rgb */ color: rgb(25, 26, 125);
/* oklch */ color: oklch(30.5% 0.160 271.4);

Tailwind

colors: {
  custom: {
    50: '#6958a4',
    500: '#191a7d',
    950: '#000000',
  },
}

SCSS

$custom: #191a7d;
$custom-light: #6958a4;
$custom-dark: #000000;

JSON

{
  "hex": "#191a7d",
  "rgb": {
    "r": 25,
    "g": 26,
    "b": 125
  },
  "hsl": {
    "h": 239.4,
    "s": 66.667,
    "l": 29.412
  },
  "oklch": {
    "l": 0.30476,
    "c": 0.15955,
    "h": 271.4
  },
  "luminance": 0.02426
}

Semantic roles & 50–950 ramp

primary

#191A7D

secondary

#B1B040

accent

#E83EEA

background

#F6F5FA

surface

#ECE9F4

border

#C7C5CE

text

#08030F

muted

#7A787F

Preview Lab

Preview with #191A7D

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

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