#191D65#191D65

#191D65 is a dark, vivid blue. Relative luminance 0.020; OKLCH L 28.3% C 0.124 H 272.9°. Best body text is #FFFFFF at 14.95:1 contrast (WCAG AA passes).

Color values

HEX	#191D65
RGB	rgb(25, 29, 101)
HSL	hsl(237, 60%, 25%)
HSV	hsv(237, 75%, 40%)
CMYK	cmyk(75.2%, 71.3%, 0%, 60.4%)
CIE-LAB	lab(15.62, 24.98, -42.78)
CIE-LCH	lch(15.62, 49.53, 300.28°)
OKLab	oklab(28.28% 0.0062 -0.1236)
OKLCH	oklch(28.28% 0.124 272.9)
XYZ	xyz(3.1884, 2.0247, 12.5322)
Luminance	0.0203 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#191D65 #656119

analogous

#194365 #191D65 #3B1965

triadic

#191D65 #65191D #1D6519

tetradic

#191D65 #651943 #656119 #19653B

square

#191D65 #651943 #656119 #19653B

split-complementary

#191D65 #653B19 #436519

monochromatic

#060719 #0D0F34 #191D65 #252B96 #3139C7

Accessibility & contrast

On white

14.95

#191D65 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.41

#191D65 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #191D65

14.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##191D65	#FFFFFF	#000000	##FFFFFF
##191D65	1.00	14.95	1.41	14.95
#FFFFFF	14.95	1.00	21.00	1.00
#000000	1.41	21.00	1.00	21.00
##FFFFFF	14.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002B67

Deuteranopia (green-blind)

#002364

Tritanopia (blue-blind)

#00303E

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #191d65;
/* rgb */ color: rgb(25, 29, 101);
/* oklch */ color: oklch(28.3% 0.124 272.9);

Tailwind

colors: {
  custom: {
    50: '#625992',
    500: '#191d65',
    950: '#000000',
  },
}

SCSS

$custom: #191d65;
$custom-light: #625992;
$custom-dark: #000000;

JSON

{
  "hex": "#191d65",
  "rgb": {
    "r": 25,
    "g": 29,
    "b": 101
  },
  "hsl": {
    "h": 236.842,
    "s": 60.317,
    "l": 24.706
  },
  "oklch": {
    "l": 0.2828,
    "c": 0.12379,
    "h": 272.9
  },
  "luminance": 0.02025
}

Semantic roles & 50–950 ramp

primary

#191D65

secondary

#9B963F

accent

#DB44E3

background

#F6F5F9

surface

#EBE9F1

border

#C6C5CB

text

#06030D

muted

#7A787E

Preview Lab

Preview with #191D65

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

Preview Lab → · Contrast checker → · Palette generator →