#19277B#19277B

#19277B is a dark, vivid blue. Relative luminance 0.031; OKLCH L 32.4% C 0.142 H 269.1°. Best body text is #FFFFFF at 12.98:1 contrast (WCAG AA passes).

Color values

HEX	#19277B
RGB	rgb(25, 39, 123)
HSL	hsl(231, 66%, 29%)
HSV	hsv(231, 80%, 48%)
CMYK	cmyk(79.7%, 68.3%, 0%, 51.8%)
CIE-LAB	lab(20.39, 26.67, -49.18)
CIE-LCH	lch(20.39, 55.95, 298.47°)
OKLab	oklab(32.43% -0.0023 -0.1423)
OKLCH	oklch(32.43% 0.142 269.1)
XYZ	xyz(4.7003, 3.0873, 19.0832)
Luminance	0.0309 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19277B #7B6D19

analogous

#19587B #19277B #3C197B

triadic

#19277B #7B1927 #277B19

tetradic

#19277B #7B1958 #7B6D19 #197B3C

square

#19277B #7B1958 #7B6D19 #197B3C

split-complementary

#19277B #7B3C19 #587B19

monochromatic

#050819 #0F1748 #19277B #2337AE #384FD7

Accessibility & contrast

On white

12.98

#19277B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#19277B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19277B

12.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19277B	#FFFFFF	#000000	##FFFFFF
##19277B	1.00	12.98	1.62	12.98
#FFFFFF	12.98	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	12.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00367E

Deuteranopia (green-blind)

#002D79

Tritanopia (blue-blind)

#003D4D

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #19277b;
/* rgb */ color: rgb(25, 39, 123);
/* oklch */ color: oklch(32.4% 0.142 269.1);

Tailwind

colors: {
  custom: {
    50: '#6761a2',
    500: '#19277b',
    950: '#000000',
  },
}

SCSS

$custom: #19277b;
$custom-light: #6761a2;
$custom-dark: #000000;

JSON

{
  "hex": "#19277b",
  "rgb": {
    "r": 25,
    "g": 39,
    "b": 123
  },
  "hsl": {
    "h": 231.429,
    "s": 66.216,
    "l": 29.02
  },
  "oklch": {
    "l": 0.32432,
    "c": 0.14234,
    "h": 269.1
  },
  "luminance": 0.03088
}

Semantic roles & 50–950 ramp

primary

#19277B

secondary

#AFA040

accent

#D13FE9

background

#F6F5FA

surface

#EBE9F4

border

#C6C5CE

text

#07050F

muted

#7A797F

Preview Lab

Preview with #19277B

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

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