#191E52#191E52

#191E52 is a dark, moderate blue. Relative luminance 0.017; OKLCH L 26.6% C 0.094 H 274.0°. Best body text is #FFFFFF at 15.57:1 contrast (WCAG AA passes).

Color values

HEX	#191E52
RGB	rgb(25, 30, 82)
HSL	hsl(235, 53%, 21%)
HSV	hsv(235, 70%, 32%)
CMYK	cmyk(69.5%, 63.4%, 0%, 67.8%)
CIE-LAB	lab(14.08, 16.77, -32.56)
CIE-LCH	lch(14.08, 36.63, 297.25°)
OKLab	oklab(26.6% 0.0065 -0.0937)
OKLCH	oklch(26.6% 0.094 274)
XYZ	xyz(2.3877, 1.7442, 8.1918)
Luminance	0.0174 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#191E52 #524D19

analogous

#193A52 #191E52 #301952

triadic

#191E52 #52191E #1E5219

tetradic

#191E52 #52193A #524D19 #195230

square

#191E52 #52193A #524D19 #195230

split-complementary

#191E52 #523019 #3A5219

monochromatic

#070917 #0B0D23 #191E52 #272F81 #3640B0

Accessibility & contrast

On white

15.57

#191E52 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.35

#191E52 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #191E52

15.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##191E52	#FFFFFF	#000000	##FFFFFF
##191E52	1.00	15.57	1.35	15.57
#FFFFFF	15.57	1.00	21.00	1.00
#000000	1.35	21.00	1.00	21.00
##FFFFFF	15.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002654

Deuteranopia (green-blind)

#002151

Tritanopia (blue-blind)

#002B34

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #191e52;
/* rgb */ color: rgb(25, 30, 82);
/* oklch */ color: oklch(26.6% 0.094 274.0);

Tailwind

colors: {
  custom: {
    50: '#5d5983',
    500: '#191e52',
    950: '#000000',
  },
}

SCSS

$custom: #191e52;
$custom-light: #5d5983;
$custom-dark: #000000;

JSON

{
  "hex": "#191e52",
  "rgb": {
    "r": 25,
    "g": 30,
    "b": 82
  },
  "hsl": {
    "h": 234.737,
    "s": 53.271,
    "l": 20.98
  },
  "oklch": {
    "l": 0.26596,
    "c": 0.09389,
    "h": 274
  },
  "luminance": 0.01744
}

Semantic roles & 50–950 ramp

primary

#191E52

secondary

#88823E

accent

#D04BDD

background

#F5F5F8

surface

#E9E9EF

border

#C5C5CA

text

#05030B

muted

#79787C

Preview Lab

Preview with #191E52

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

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