#11357D#11357D

#11357D is a dark, vivid blue. Relative luminance 0.041; OKLCH L 35.2% C 0.129 H 262.1°. Best body text is #FFFFFF at 11.48:1 contrast (WCAG AA passes).

Color values

HEX	#11357D
RGB	rgb(17, 53, 125)
HSL	hsl(220, 76%, 28%)
HSV	hsv(220, 86%, 49%)
CMYK	cmyk(86.4%, 57.6%, 0%, 51%)
CIE-LAB	lab(24.15, 16.82, -44.33)
CIE-LCH	lch(24.15, 47.41, 290.78°)
OKLab	oklab(35.2% -0.0177 -0.128)
OKLCH	oklch(35.2% 0.129 262.1)
XYZ	xyz(5.2046, 4.1454, 19.9239)
Luminance	0.0415 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#11357D #7D5911

analogous

#116B7D #11357D #23117D

triadic

#11357D #7D1135 #357D11

tetradic

#11357D #7D116B #7D5911 #117D23

square

#11357D #7D116B #7D5911 #117D23

split-complementary

#11357D #7D2311 #6B7D11

monochromatic

#040B1B #0A1E47 #11357D #184CB3 #2765E2

Accessibility & contrast

On white

11.48

#11357D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#11357D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #11357D

11.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##11357D	#FFFFFF	#000000	##FFFFFF
##11357D	1.00	11.48	1.83	11.48
#FFFFFF	11.48	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F7F

Deuteranopia (green-blind)

#00357C

Tritanopia (blue-blind)

#004753

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #11357d;
/* rgb */ color: rgb(17, 53, 125);
/* oklch */ color: oklch(35.2% 0.129 262.1);

Tailwind

colors: {
  custom: {
    50: '#646ba3',
    500: '#11357d',
    950: '#000000',
  },
}

SCSS

$custom: #11357d;
$custom-light: #646ba3;
$custom-dark: #000000;

JSON

{
  "hex": "#11357d",
  "rgb": {
    "r": 17,
    "g": 53,
    "b": 125
  },
  "hsl": {
    "h": 220,
    "s": 76.056,
    "l": 27.843
  },
  "oklch": {
    "l": 0.35198,
    "c": 0.12924,
    "h": 262.1
  },
  "luminance": 0.04146
}

Semantic roles & 50–950 ramp

primary

#11357D

secondary

#B38A37

accent

#B335F3

background

#F6F6FA

surface

#EBEBF4

border

#C6C6CE

text

#06060F

muted

#7A7A7F

Preview Lab

Preview with #11357D

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

Preview Lab → · Contrast checker → · Palette generator →