#191C67#191C67

#191C67 is a dark, vivid blue. Relative luminance 0.020; OKLCH L 28.3% C 0.128 H 273.0°. Best body text is #FFFFFF at 14.97:1 contrast (WCAG AA passes).

Color values

HEX	#191C67
RGB	rgb(25, 28, 103)
HSL	hsl(238, 61%, 25%)
HSV	hsv(238, 76%, 40%)
CMYK	cmyk(75.7%, 72.8%, 0%, 59.6%)
CIE-LAB	lab(15.57, 26.43, -44.17)
CIE-LCH	lch(15.57, 51.47, 300.90°)
OKLab	oklab(28.31% 0.0067 -0.1277)
OKLCH	oklch(28.31% 0.128 273)
XYZ	xyz(3.2635, 2.0161, 13.0465)
Luminance	0.0202 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#191C67 #676419

analogous

#194367 #191C67 #3D1967

triadic

#191C67 #67191C #1C6719

tetradic

#191C67 #671943 #676419 #19673D

square

#191C67 #671943 #676419 #19673D

split-complementary

#191C67 #673D19 #436719

monochromatic

#060719 #0D0F36 #191C67 #252998 #3137C9

Accessibility & contrast

On white

14.97

#191C67 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.40

#191C67 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #191C67

14.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##191C67	#FFFFFF	#000000	##FFFFFF
##191C67	1.00	14.97	1.40	14.97
#FFFFFF	14.97	1.00	21.00	1.00
#000000	1.40	21.00	1.00	21.00
##FFFFFF	14.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002B69

Deuteranopia (green-blind)

#002366

Tritanopia (blue-blind)

#00303F

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #191c67;
/* rgb */ color: rgb(25, 28, 103);
/* oklch */ color: oklch(28.3% 0.128 273.0);

Tailwind

colors: {
  custom: {
    50: '#635893',
    500: '#191c67',
    950: '#000000',
  },
}

SCSS

$custom: #191c67;
$custom-light: #635893;
$custom-dark: #000000;

JSON

{
  "hex": "#191c67",
  "rgb": {
    "r": 25,
    "g": 28,
    "b": 103
  },
  "hsl": {
    "h": 237.692,
    "s": 60.938,
    "l": 25.098
  },
  "oklch": {
    "l": 0.28311,
    "c": 0.12787,
    "h": 273
  },
  "luminance": 0.02016
}

Semantic roles & 50–950 ramp

primary

#191C67

secondary

#9D993F

accent

#DE44E4

background

#F6F5F9

surface

#EBE9F1

border

#C6C5CB

text

#06030D

muted

#7A787E

Preview Lab

Preview with #191C67

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

Preview Lab → · Contrast checker → · Palette generator →