#11197E#11197E

#11197E is a dark, vivid blue. Relative luminance 0.023; OKLCH L 30.0% C 0.164 H 268.4°. Best body text is #FFFFFF at 14.34:1 contrast (WCAG AA passes).

Color values

HEX	#11197E
RGB	rgb(17, 25, 126)
HSL	hsl(236, 76%, 28%)
HSV	hsv(236, 87%, 49%)
CMYK	cmyk(86.5%, 80.2%, 0%, 50.6%)
CIE-LAB	lab(17.09, 36.15, -56.56)
CIE-LCH	lch(17.09, 67.12, 302.58°)
OKLab	oklab(30.05% -0.0046 -0.1639)
OKLCH	oklch(30.05% 0.164 268.4)
XYZ	xyz(4.3434, 2.3203, 19.9536)
Luminance	0.0232 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#11197E #7E7611

analogous

#11507E #11197E #3F117E

triadic

#11197E #7E1119 #197E11

tetradic

#11197E #7E1150 #7E7611 #117E3F

square

#11197E #7E1150 #7E7611 #117E3F

split-complementary

#11197E #7E3F11 #507E11

monochromatic

#04051B #0A0E48 #11197E #1824B4 #2735E2

Accessibility & contrast

On white

14.34

#11197E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.46

#11197E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #11197E

14.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##11197E	#FFFFFF	#000000	##FFFFFF
##11197E	1.00	14.34	1.46	14.34
#FFFFFF	14.34	1.00	21.00	1.00
#000000	1.46	21.00	1.00	21.00
##FFFFFF	14.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F81

Deuteranopia (green-blind)

#00247C

Tritanopia (blue-blind)

#00384B

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #11197e;
/* rgb */ color: rgb(17, 25, 126);
/* oklch */ color: oklch(30.0% 0.164 268.4);

Tailwind

colors: {
  custom: {
    50: '#6857a5',
    500: '#11197e',
    950: '#000000',
  },
}

SCSS

$custom: #11197e;
$custom-light: #6857a5;
$custom-dark: #000000;

JSON

{
  "hex": "#11197e",
  "rgb": {
    "r": 17,
    "g": 25,
    "b": 126
  },
  "hsl": {
    "h": 235.596,
    "s": 76.224,
    "l": 28.039
  },
  "oklch": {
    "l": 0.3005,
    "c": 0.16395,
    "h": 268.4
  },
  "luminance": 0.02321
}

Semantic roles & 50–950 ramp

primary

#11197E

secondary

#B4AB37

accent

#E535F3

background

#F6F5FA

surface

#ECE9F4

border

#C7C5CE

text

#07030F

muted

#7A787F

Preview Lab

Preview with #11197E

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

Preview Lab → · Contrast checker → · Palette generator →