#191E5E#191E5E

#191E5E is a dark, moderate blue. Relative luminance 0.019; OKLCH L 27.8% C 0.112 H 273.1°. Best body text is #FFFFFF at 15.12:1 contrast (WCAG AA passes).

Color values

HEX	#191E5E
RGB	rgb(25, 30, 94)
HSL	hsl(236, 58%, 23%)
HSV	hsv(236, 73%, 37%)
CMYK	cmyk(73.4%, 68.1%, 0%, 63.1%)
CIE-LAB	lab(15.19, 21.55, -38.84)
CIE-LCH	lch(15.19, 44.42, 299.02°)
OKLab	oklab(27.75% 0.0061 -0.1121)
OKLCH	oklch(27.75% 0.112 273.1)
XYZ	xyz(2.8849, 1.9431, 10.8105)
Luminance	0.0194 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#191E5E #5E5919

analogous

#19405E #191E5E #36195E

triadic

#191E5E #5E191E #1E5E19

tetradic

#191E5E #5E1940 #5E5919 #195E36

square

#191E5E #5E1940 #5E5919 #195E36

split-complementary

#191E5E #5E3619 #405E19

monochromatic

#060818 #0C0F2E #191E5E #262D8E #333DBF

Accessibility & contrast

On white

15.12

#191E5E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.39

#191E5E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #191E5E

15.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##191E5E	#FFFFFF	#000000	##FFFFFF
##191E5E	1.00	15.12	1.39	15.12
#FFFFFF	15.12	1.00	21.00	1.00
#000000	1.39	21.00	1.00	21.00
##FFFFFF	15.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002960

Deuteranopia (green-blind)

#00235D

Tritanopia (blue-blind)

#002E3B

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #191e5e;
/* rgb */ color: rgb(25, 30, 94);
/* oklch */ color: oklch(27.8% 0.112 273.1);

Tailwind

colors: {
  custom: {
    50: '#60598c',
    500: '#191e5e',
    950: '#000000',
  },
}

SCSS

$custom: #191e5e;
$custom-light: #60598c;
$custom-dark: #000000;

JSON

{
  "hex": "#191e5e",
  "rgb": {
    "r": 25,
    "g": 30,
    "b": 94
  },
  "hsl": {
    "h": 235.652,
    "s": 57.983,
    "l": 23.333
  },
  "oklch": {
    "l": 0.27754,
    "c": 0.11228,
    "h": 273.1
  },
  "luminance": 0.01943
}

Semantic roles & 50–950 ramp

primary

#191E5E

secondary

#948E3F

accent

#D647E1

background

#F6F5F8

surface

#EBE9F0

border

#C6C5CB

text

#05030C

muted

#7A787D

Preview Lab

Preview with #191E5E

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

Preview Lab → · Contrast checker → · Palette generator →