#11458E#11458E

#11458E is a dark, vivid blue. Relative luminance 0.063; OKLCH L 40.2% C 0.133 H 258.3°. Best body text is #FFFFFF at 9.27:1 contrast (WCAG AA passes).

Color values

HEX	#11458E
RGB	rgb(17, 69, 142)
HSL	hsl(215, 79%, 31%)
HSV	hsv(215, 88%, 56%)
CMYK	cmyk(88%, 51.4%, 0%, 44.3%)
CIE-LAB	lab(30.22, 12.71, -45.06)
CIE-LCH	lch(30.22, 46.81, 285.75°)
OKLab	oklab(40.25% -0.0269 -0.1298)
OKLCH	oklch(40.25% 0.133 258.3)
XYZ	xyz(7.2400, 6.3275, 26.4257)
Luminance	0.0633 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#11458E #8E5A11

analogous

#11838E #11458E #1B118E

triadic

#11458E #8E1145 #458E11

tetradic

#11458E #8E1183 #8E5A11 #118E1B

square

#11458E #8E1183 #8E5A11 #118E1B

split-complementary

#11458E #8E1B11 #838E11

monochromatic

#041021 #0A2A57 #11458E #1860C5 #337EE7

Accessibility & contrast

On white

9.27

#11458E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.27

#11458E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #11458E

9.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##11458E	#FFFFFF	#000000	##FFFFFF
##11458E	1.00	9.27	2.27	9.27
#FFFFFF	9.27	1.00	21.00	1.00
#000000	2.27	21.00	1.00	21.00
##FFFFFF	9.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#164D91

Deuteranopia (green-blind)

#00428D

Tritanopia (blue-blind)

#005762

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #11458e;
/* rgb */ color: rgb(17, 69, 142);
/* oklch */ color: oklch(40.2% 0.133 258.3);

Tailwind

colors: {
  custom: {
    50: '#6878b0',
    500: '#11458e',
    950: '#000000',
  },
}

SCSS

$custom: #11458e;
$custom-light: #6878b0;
$custom-dark: #000000;

JSON

{
  "hex": "#11458e",
  "rgb": {
    "r": 17,
    "g": 69,
    "b": 142
  },
  "hsl": {
    "h": 215.04,
    "s": 78.616,
    "l": 31.176
  },
  "oklch": {
    "l": 0.40246,
    "c": 0.13258,
    "h": 258.3
  },
  "luminance": 0.06328
}

Semantic roles & 50–950 ramp

primary

#11458E

secondary

#C28938

accent

#A433F5

background

#F6F7FA

surface

#ECEDF5

border

#C7C8CF

text

#070810

muted

#7A7B7F

Preview Lab

Preview with #11458E

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

Preview Lab → · Contrast checker → · Palette generator →