#191D67#191D67

#191D67 is a dark, vivid blue. Relative luminance 0.021; OKLCH L 28.5% C 0.127 H 272.7°. Best body text is #FFFFFF at 14.86:1 contrast (WCAG AA passes).

Color values

HEX	#191D67
RGB	rgb(25, 29, 103)
HSL	hsl(237, 61%, 25%)
HSV	hsv(237, 76%, 40%)
CMYK	cmyk(75.7%, 71.8%, 0%, 59.6%)
CIE-LAB	lab(15.82, 25.75, -43.76)
CIE-LCH	lch(15.82, 50.77, 300.48°)
OKLab	oklab(28.49% 0.006 -0.1265)
OKLCH	oklch(28.49% 0.127 272.7)
XYZ	xyz(3.2876, 2.0643, 13.0545)
Luminance	0.0207 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#191D67 #676319

analogous

#194467 #191D67 #3C1967

triadic

#191D67 #67191D #1D6719

tetradic

#191D67 #671944 #676319 #19673C

square

#191D67 #671944 #676319 #19673C

split-complementary

#191D67 #673C19 #446719

monochromatic

#060719 #0D0F36 #191D67 #252B98 #3139C9

Accessibility & contrast

On white

14.86

#191D67 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.41

#191D67 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #191D67

14.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##191D67	#FFFFFF	#000000	##FFFFFF
##191D67	1.00	14.86	1.41	14.86
#FFFFFF	14.86	1.00	21.00	1.00
#000000	1.41	21.00	1.00	21.00
##FFFFFF	14.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002B69

Deuteranopia (green-blind)

#002466

Tritanopia (blue-blind)

#00313F

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #191d67;
/* rgb */ color: rgb(25, 29, 103);
/* oklch */ color: oklch(28.5% 0.127 272.7);

Tailwind

colors: {
  custom: {
    50: '#635993',
    500: '#191d67',
    950: '#000000',
  },
}

SCSS

$custom: #191d67;
$custom-light: #635993;
$custom-dark: #000000;

JSON

{
  "hex": "#191d67",
  "rgb": {
    "r": 25,
    "g": 29,
    "b": 103
  },
  "hsl": {
    "h": 236.923,
    "s": 60.938,
    "l": 25.098
  },
  "oklch": {
    "l": 0.28492,
    "c": 0.12664,
    "h": 272.7
  },
  "luminance": 0.02065
}

Semantic roles & 50–950 ramp

primary

#191D67

secondary

#9D983F

accent

#DC44E4

background

#F6F5F9

surface

#EBE9F1

border

#C6C5CB

text

#06030D

muted

#7A787E

Preview Lab

Preview with #191D67

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

Preview Lab → · Contrast checker → · Palette generator →