#191C85#191C85

#191C85 is a dark, vivid blue. Relative luminance 0.027; OKLCH L 31.7% C 0.168 H 270.5°. Best body text is #FFFFFF at 13.58:1 contrast (WCAG AA passes).

Color values

HEX	#191C85
RGB	rgb(25, 28, 133)
HSL	hsl(238, 68%, 31%)
HSV	hsv(238, 81%, 52%)
CMYK	cmyk(81.2%, 78.9%, 0%, 47.8%)
CIE-LAB	lab(18.93, 37.39, -57.93)
CIE-LCH	lch(18.93, 68.95, 302.84°)
OKLab	oklab(31.7% 0.0016 -0.1677)
OKLCH	oklch(31.7% 0.168 270.5)
XYZ	xyz(5.0484, 2.7301, 22.4466)
Luminance	0.0273 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#191C85 #858219

analogous

#195285 #191C85 #4C1985

triadic

#191C85 #85191C #1C8519

tetradic

#191C85 #851952 #858219 #19854C

square

#191C85 #851952 #858219 #19854C

split-complementary

#191C85 #854C19 #528519

monochromatic

#06061E #0F1151 #191C85 #2327B9 #3E42DB

Accessibility & contrast

On white

13.58

#191C85 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#191C85 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #191C85

13.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##191C85	#FFFFFF	#000000	##FFFFFF
##191C85	1.00	13.58	1.55	13.58
#FFFFFF	13.58	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003388

Deuteranopia (green-blind)

#002883

Tritanopia (blue-blind)

#003C50

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #191c85;
/* rgb */ color: rgb(25, 28, 133);
/* oklch */ color: oklch(31.7% 0.168 270.5);

Tailwind

colors: {
  custom: {
    50: '#6b5aaa',
    500: '#191c85',
    950: '#000000',
  },
}

SCSS

$custom: #191c85;
$custom-light: #6b5aaa;
$custom-dark: #000000;

JSON

{
  "hex": "#191c85",
  "rgb": {
    "r": 25,
    "g": 28,
    "b": 133
  },
  "hsl": {
    "h": 238.333,
    "s": 68.354,
    "l": 30.98
  },
  "oklch": {
    "l": 0.31704,
    "c": 0.16776,
    "h": 270.5
  },
  "luminance": 0.02731
}

Semantic roles & 50–950 ramp

primary

#191C85

secondary

#B9B541

accent

#E63DEB

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#080410

muted

#7B797F

Preview Lab

Preview with #191C85

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

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