#191A74#191A74

#191A74 is a dark, vivid blue. Relative luminance 0.022; OKLCH L 29.4% C 0.148 H 272.2°. Best body text is #FFFFFF at 14.57:1 contrast (WCAG AA passes).

Color values

HEX	#191A74
RGB	rgb(25, 26, 116)
HSL	hsl(239, 65%, 28%)
HSV	hsv(239, 78%, 45%)
CMYK	cmyk(78.4%, 77.6%, 0%, 54.5%)
CIE-LAB	lab(16.53, 32.54, -51.05)
CIE-LCH	lch(16.53, 60.54, 302.52°)
OKLab	oklab(29.43% 0.0057 -0.1477)
OKLCH	oklch(29.43% 0.148 272.2)
XYZ	xyz(3.9216, 2.2060, 16.7387)
Luminance	0.0221 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#191A74 #747319

analogous

#194774 #191A74 #461974

triadic

#191A74 #74191A #1A7419

tetradic

#191A74 #741947 #747319 #197446

square

#191A74 #741947 #747319 #197446

split-complementary

#191A74 #744619 #477419

monochromatic

#050619 #0E0F42 #191A74 #2425A6 #3436D3

Accessibility & contrast

On white

14.57

#191A74 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.44

#191A74 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #191A74

14.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##191A74	#FFFFFF	#000000	##FFFFFF
##191A74	1.00	14.57	1.44	14.57
#FFFFFF	14.57	1.00	21.00	1.00
#000000	1.44	21.00	1.00	21.00
##FFFFFF	14.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002D77

Deuteranopia (green-blind)

#002472

Tritanopia (blue-blind)

#003445

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #191a74;
/* rgb */ color: rgb(25, 26, 116);
/* oklch */ color: oklch(29.4% 0.148 272.2);

Tailwind

colors: {
  custom: {
    50: '#67589d',
    500: '#191a74',
    950: '#000000',
  },
}

SCSS

$custom: #191a74;
$custom-light: #67589d;
$custom-dark: #000000;

JSON

{
  "hex": "#191a74",
  "rgb": {
    "r": 25,
    "g": 26,
    "b": 116
  },
  "hsl": {
    "h": 239.341,
    "s": 64.539,
    "l": 27.647
  },
  "oklch": {
    "l": 0.29427,
    "c": 0.14786,
    "h": 272.2
  },
  "luminance": 0.02206
}

Semantic roles & 50–950 ramp

primary

#191A74

secondary

#A9A840

accent

#E640E8

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#07030E

muted

#7A787E

Preview Lab

Preview with #191A74

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

Preview Lab → · Contrast checker → · Palette generator →