#13197E#13197E

#13197E is a dark, vivid blue. Relative luminance 0.023; OKLCH L 30.1% C 0.163 H 269.1°. Best body text is #FFFFFF at 14.31:1 contrast (WCAG AA passes).

Color values

HEX	#13197E
RGB	rgb(19, 25, 126)
HSL	hsl(237, 74%, 28%)
HSV	hsv(237, 85%, 49%)
CMYK	cmyk(84.9%, 80.2%, 0%, 50.6%)
CIE-LAB	lab(17.18, 36.27, -56.40)
CIE-LCH	lch(17.18, 67.06, 302.74°)
OKLab	oklab(30.14% -0.0026 -0.1634)
OKLCH	oklch(30.14% 0.163 269.1)
XYZ	xyz(4.3808, 2.3395, 19.9553)
Luminance	0.0234 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#13197E #7E7813

analogous

#134E7E #13197E #43137E

triadic

#13197E #7E1319 #197E13

tetradic

#13197E #7E134E #7E7813 #137E43

square

#13197E #7E134E #7E7813 #137E43

split-complementary

#13197E #7E4313 #4E7E13

monochromatic

#04051B #0B0E49 #13197E #1B24B3 #2C36DF

Accessibility & contrast

On white

14.31

#13197E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.47

#13197E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #13197E

14.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##13197E	#FFFFFF	#000000	##FFFFFF
##13197E	1.00	14.31	1.47	14.31
#FFFFFF	14.31	1.00	21.00	1.00
#000000	1.47	21.00	1.00	21.00
##FFFFFF	14.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003081

Deuteranopia (green-blind)

#00257C

Tritanopia (blue-blind)

#00384B

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #13197e;
/* rgb */ color: rgb(19, 25, 126);
/* oklch */ color: oklch(30.1% 0.163 269.1);

Tailwind

colors: {
  custom: {
    50: '#6857a5',
    500: '#13197e',
    950: '#000000',
  },
}

SCSS

$custom: #13197e;
$custom-light: #6857a5;
$custom-dark: #000000;

JSON

{
  "hex": "#13197e",
  "rgb": {
    "r": 19,
    "g": 25,
    "b": 126
  },
  "hsl": {
    "h": 236.636,
    "s": 73.793,
    "l": 28.431
  },
  "oklch": {
    "l": 0.3014,
    "c": 0.16343,
    "h": 269.1
  },
  "luminance": 0.0234
}

Semantic roles & 50–950 ramp

primary

#13197E

secondary

#B4AD39

accent

#E637F0

background

#F6F5FA

surface

#ECE9F4

border

#C7C5CE

text

#07030F

muted

#7A787F

Preview Lab

Preview with #13197E

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

Preview Lab → · Contrast checker → · Palette generator →