#11315E#11315E

#11315E is a dark, moderate blue. Relative luminance 0.031; OKLCH L 31.7% C 0.089 H 257.6°. Best body text is #FFFFFF at 12.92:1 contrast (WCAG AA passes).

Color values

HEX	#11315E
RGB	rgb(17, 49, 94)
HSL	hsl(215, 69%, 22%)
HSV	hsv(215, 82%, 37%)
CMYK	cmyk(81.9%, 47.9%, 0%, 63.1%)
CIE-LAB	lab(20.53, 6.45, -30.20)
CIE-LCH	lch(20.53, 30.88, 282.06°)
OKLab	oklab(31.68% -0.019 -0.0865)
OKLCH	oklch(31.68% 0.089 257.6)
XYZ	xyz(3.3491, 3.1236, 11.0139)
Luminance	0.0312 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#11315E #5E3E11

analogous

#11585E #11315E #18115E

triadic

#11315E #5E1131 #315E11

tetradic

#11315E #5E1158 #5E3E11 #115E18

square

#11315E #5E1158 #5E3E11 #115E18

split-complementary

#11315E #5E1811 #585E11

monochromatic

#050E1A #08162A #11315E #1A4C92 #2467C6

Accessibility & contrast

On white

12.92

#11315E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#11315E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #11315E

12.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##11315E	#FFFFFF	#000000	##FFFFFF
##11315E	1.00	12.92	1.62	12.92
#FFFFFF	12.92	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	12.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A3560

Deuteranopia (green-blind)

#0A2E5D

Tritanopia (blue-blind)

#003C42

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #11315e;
/* rgb */ color: rgb(17, 49, 94);
/* oklch */ color: oklch(31.7% 0.089 257.6);

Tailwind

colors: {
  custom: {
    50: '#5c688c',
    500: '#11315e',
    950: '#000000',
  },
}

SCSS

$custom: #11315e;
$custom-light: #5c688c;
$custom-dark: #000000;

JSON

{
  "hex": "#11315e",
  "rgb": {
    "r": 17,
    "g": 49,
    "b": 94
  },
  "hsl": {
    "h": 215.065,
    "s": 69.369,
    "l": 21.765
  },
  "oklch": {
    "l": 0.3168,
    "c": 0.0886,
    "h": 257.6
  },
  "luminance": 0.03124
}

Semantic roles & 50–950 ramp

primary

#11315E

secondary

#976E34

accent

#A33CEC

background

#F5F6F8

surface

#E9EBF0

border

#C5C6CB

text

#05060C

muted

#797A7D

Preview Lab

Preview with #11315E

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

Preview Lab → · Contrast checker → · Palette generator →