#19398D#19398D

#19398D is a dark, vivid blue. Relative luminance 0.051; OKLCH L 37.8% C 0.145 H 264.5°. Best body text is #FFFFFF at 10.44:1 contrast (WCAG AA passes).

Color values

HEX	#19398D
RGB	rgb(25, 57, 141)
HSL	hsl(223, 70%, 33%)
HSV	hsv(223, 82%, 55%)
CMYK	cmyk(82.3%, 59.6%, 0%, 44.7%)
CIE-LAB	lab(26.89, 21.36, -49.84)
CIE-LCH	lch(26.89, 54.22, 293.20°)
OKLab	oklab(37.76% -0.0138 -0.144)
OKLCH	oklch(37.76% 0.145 264.5)
XYZ	xyz(6.6700, 5.0552, 25.8184)
Luminance	0.0506 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19398D #8D6D19

analogous

#19738D #19398D #33198D

triadic

#19398D #8D1939 #398D19

tetradic

#19398D #8D1973 #8D6D19 #198D33

square

#19398D #8D1973 #8D6D19 #198D33

split-complementary

#19398D #8D3319 #738D19

monochromatic

#070F25 #102459 #19398D #224EC1 #436DDE

Accessibility & contrast

On white

10.44

#19398D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#19398D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19398D

10.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19398D	#FFFFFF	#000000	##FFFFFF
##19398D	1.00	10.44	2.01	10.44
#FFFFFF	10.44	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004590

Deuteranopia (green-blind)

#003A8B

Tritanopia (blue-blind)

#004E5D

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #19398d;
/* rgb */ color: rgb(25, 57, 141);
/* oklch */ color: oklch(37.8% 0.145 264.5);

Tailwind

colors: {
  custom: {
    50: '#6b6eaf',
    500: '#19398d',
    950: '#000000',
  },
}

SCSS

$custom: #19398d;
$custom-light: #6b6eaf;
$custom-dark: #000000;

JSON

{
  "hex": "#19398d",
  "rgb": {
    "r": 25,
    "g": 57,
    "b": 141
  },
  "hsl": {
    "h": 223.448,
    "s": 69.88,
    "l": 32.549
  },
  "oklch": {
    "l": 0.37758,
    "c": 0.14468,
    "h": 264.5
  },
  "luminance": 0.05056
}

Semantic roles & 50–950 ramp

primary

#19398D

secondary

#BF9D43

accent

#BC3BED

background

#F6F6FA

surface

#ECEBF5

border

#C7C6CF

text

#080710

muted

#7A7A7F

Preview Lab

Preview with #19398D

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

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