#19478B#19478B

#19478B is a dark, vivid blue. Relative luminance 0.066; OKLCH L 40.7% C 0.124 H 258.6°. Best body text is #FFFFFF at 9.07:1 contrast (WCAG AA passes).

Color values

HEX	#19478B
RGB	rgb(25, 71, 139)
HSL	hsl(216, 70%, 32%)
HSV	hsv(216, 82%, 55%)
CMYK	cmyk(82%, 48.9%, 0%, 45.5%)
CIE-LAB	lab(30.82, 10.84, -42.24)
CIE-LCH	lch(30.82, 43.60, 284.39°)
OKLab	oklab(40.7% -0.0246 -0.1214)
OKLCH	oklch(40.7% 0.124 258.6)
XYZ	xyz(7.3126, 6.5764, 25.3050)
Luminance	0.0658 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19478B #8B5D19

analogous

#19808B #19478B #24198B

triadic

#19478B #8B1947 #478B19

tetradic

#19478B #8B1980 #8B5D19 #198B24

square

#19478B #8B1980 #8B5D19 #198B24

split-complementary

#19478B #8B2419 #808B19

monochromatic

#061223 #102D57 #19478B #2261BF #4180DD

Accessibility & contrast

On white

9.07

#19478B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.32

#19478B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19478B

9.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19478B	#FFFFFF	#000000	##FFFFFF
##19478B	1.00	9.07	2.32	9.07
#FFFFFF	9.07	1.00	21.00	1.00
#000000	2.32	21.00	1.00	21.00
##FFFFFF	9.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#214E8E

Deuteranopia (green-blind)

#00448A

Tritanopia (blue-blind)

#005762

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #19478b;
/* rgb */ color: rgb(25, 71, 139);
/* oklch */ color: oklch(40.7% 0.124 258.6);

Tailwind

colors: {
  custom: {
    50: '#6979ad',
    500: '#19478b',
    950: '#000000',
  },
}

SCSS

$custom: #19478b;
$custom-light: #6979ad;
$custom-dark: #000000;

JSON

{
  "hex": "#19478b",
  "rgb": {
    "r": 25,
    "g": 71,
    "b": 139
  },
  "hsl": {
    "h": 215.789,
    "s": 69.512,
    "l": 32.157
  },
  "oklch": {
    "l": 0.40698,
    "c": 0.12384,
    "h": 258.6
  },
  "luminance": 0.06577
}

Semantic roles & 50–950 ramp

primary

#19478B

secondary

#BE8C42

accent

#A53BEC

background

#F6F7FA

surface

#ECEDF4

border

#C7C8CE

text

#070910

muted

#7A7B7F

Preview Lab

Preview with #19478B

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

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