#19315E#19315E

#19315E is a dark, moderate blue. Relative luminance 0.032; OKLCH L 32.0% C 0.086 H 261.7°. Best body text is #FFFFFF at 12.79:1 contrast (WCAG AA passes).

Color values

HEX	#19315E
RGB	rgb(25, 49, 94)
HSL	hsl(219, 58%, 23%)
HSV	hsv(219, 73%, 37%)
CMYK	cmyk(73.4%, 47.9%, 0%, 63.1%)
CIE-LAB	lab(20.87, 7.72, -29.64)
CIE-LCH	lch(20.87, 30.63, 284.60°)
OKLab	oklab(32.04% -0.0124 -0.0848)
OKLCH	oklch(32.04% 0.086 261.7)
XYZ	xyz(3.5189, 3.2111, 11.0219)
Luminance	0.0321 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19315E #5E4619

analogous

#19535E #19315E #23195E

triadic

#19315E #5E1931 #315E19

tetradic

#19315E #5E1953 #5E4619 #195E23

square

#19315E #5E1953 #5E4619 #195E23

split-complementary

#19315E #5E2319 #535E19

monochromatic

#060D18 #0C182E #19315E #264A8E #3363BF

Accessibility & contrast

On white

12.79

#19315E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#19315E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19315E

12.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19315E	#FFFFFF	#000000	##FFFFFF
##19315E	1.00	12.79	1.64	12.79
#FFFFFF	12.79	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B3660

Deuteranopia (green-blind)

#0E2F5D

Tritanopia (blue-blind)

#003B42

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #19315e;
/* rgb */ color: rgb(25, 49, 94);
/* oklch */ color: oklch(32.0% 0.086 261.7);

Tailwind

colors: {
  custom: {
    50: '#5f688c',
    500: '#19315e',
    950: '#000000',
  },
}

SCSS

$custom: #19315e;
$custom-light: #5f688c;
$custom-dark: #000000;

JSON

{
  "hex": "#19315e",
  "rgb": {
    "r": 25,
    "g": 49,
    "b": 94
  },
  "hsl": {
    "h": 219.13,
    "s": 57.983,
    "l": 23.333
  },
  "oklch": {
    "l": 0.32035,
    "c": 0.08567,
    "h": 261.7
  },
  "luminance": 0.03211
}

Semantic roles & 50–950 ramp

primary

#19315E

secondary

#94763F

accent

#AB47E1

background

#F5F6F8

surface

#EAEBF0

border

#C6C6CB

text

#05060C

muted

#797A7D

Preview Lab

Preview with #19315E

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

Preview Lab → · Contrast checker → · Palette generator →