#191D85#191D85

#191D85 is a dark, vivid blue. Relative luminance 0.028; OKLCH L 31.8% C 0.167 H 270.4°. Best body text is #FFFFFF at 13.50:1 contrast (WCAG AA passes).

Color values

HEX	#191D85
RGB	rgb(25, 29, 133)
HSL	hsl(238, 68%, 31%)
HSV	hsv(238, 81%, 52%)
CMYK	cmyk(81.2%, 78.2%, 0%, 47.8%)
CIE-LAB	lab(19.13, 36.81, -57.59)
CIE-LCH	lch(19.13, 68.35, 302.59°)
OKLab	oklab(31.85% 0.0013 -0.1668)
OKLCH	oklch(31.85% 0.167 270.4)
XYZ	xyz(5.0725, 2.7783, 22.4547)
Luminance	0.0278 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#191D85 #858119

analogous

#195385 #191D85 #4B1985

triadic

#191D85 #85191D #1D8519

tetradic

#191D85 #851953 #858119 #19854B

square

#191D85 #851953 #858119 #19854B

split-complementary

#191D85 #854B19 #538519

monochromatic

#06071E #0F1251 #191D85 #2328B9 #3E44DB

Accessibility & contrast

On white

13.50

#191D85 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#191D85 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #191D85

13.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##191D85	#FFFFFF	#000000	##FFFFFF
##191D85	1.00	13.50	1.56	13.50
#FFFFFF	13.50	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003488

Deuteranopia (green-blind)

#002983

Tritanopia (blue-blind)

#003C50

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #191d85;
/* rgb */ color: rgb(25, 29, 133);
/* oklch */ color: oklch(31.8% 0.167 270.4);

Tailwind

colors: {
  custom: {
    50: '#6b5aaa',
    500: '#191d85',
    950: '#000000',
  },
}

SCSS

$custom: #191d85;
$custom-light: #6b5aaa;
$custom-dark: #000000;

JSON

{
  "hex": "#191d85",
  "rgb": {
    "r": 25,
    "g": 29,
    "b": 133
  },
  "hsl": {
    "h": 237.778,
    "s": 68.354,
    "l": 30.98
  },
  "oklch": {
    "l": 0.31849,
    "c": 0.16678,
    "h": 270.4
  },
  "luminance": 0.02779
}

Semantic roles & 50–950 ramp

primary

#191D85

secondary

#B9B441

accent

#E53DEB

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#080410

muted

#7B797F

Preview Lab

Preview with #191D85

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

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