#191A80#191A80

#191A80 is a dark, vivid blue. Relative luminance 0.025; OKLCH L 30.8% C 0.163 H 271.2°. Best body text is #FFFFFF at 13.99:1 contrast (WCAG AA passes).

Color values

HEX	#191A80
RGB	rgb(25, 26, 128)
HSL	hsl(239, 67%, 30%)
HSV	hsv(239, 80%, 50%)
CMYK	cmyk(80.5%, 79.7%, 0%, 49.8%)
CIE-LAB	lab(17.93, 36.80, -56.41)
CIE-LCH	lch(17.93, 67.35, 303.12°)
OKLab	oklab(30.83% 0.0033 -0.1633)
OKLCH	oklch(30.83% 0.163 271.2)
XYZ	xyz(4.6653, 2.5035, 20.6552)
Luminance	0.0250 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#191A80 #807F19

analogous

#194E80 #191A80 #4B1980

triadic

#191A80 #80191A #1A8019

tetradic

#191A80 #80194E #807F19 #19804B

square

#191A80 #80194E #807F19 #19804B

split-complementary

#191A80 #804B19 #4E8019

monochromatic

#05051A #0F104D #191A80 #2324B3 #3B3CD9

Accessibility & contrast

On white

13.99

#191A80 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.50

#191A80 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #191A80

13.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##191A80	#FFFFFF	#000000	##FFFFFF
##191A80	1.00	13.99	1.50	13.99
#FFFFFF	13.99	1.00	21.00	1.00
#000000	1.50	21.00	1.00	21.00
##FFFFFF	13.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003183

Deuteranopia (green-blind)

#00277E

Tritanopia (blue-blind)

#00394C

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #191a80;
/* rgb */ color: rgb(25, 26, 128);
/* oklch */ color: oklch(30.8% 0.163 271.2);

Tailwind

colors: {
  custom: {
    50: '#6a58a6',
    500: '#191a80',
    950: '#000000',
  },
}

SCSS

$custom: #191a80;
$custom-light: #6a58a6;
$custom-dark: #000000;

JSON

{
  "hex": "#191a80",
  "rgb": {
    "r": 25,
    "g": 26,
    "b": 128
  },
  "hsl": {
    "h": 239.417,
    "s": 67.32,
    "l": 30
  },
  "oklch": {
    "l": 0.3083,
    "c": 0.16336,
    "h": 271.2
  },
  "luminance": 0.02504
}

Semantic roles & 50–950 ramp

primary

#191A80

secondary

#B4B341

accent

#E93EEA

background

#F6F5FA

surface

#ECE9F4

border

#C7C5CE

text

#08030F

muted

#7A787F

Preview Lab

Preview with #191A80

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

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