#113A8E#113A8E

#113A8E is a dark, vivid blue. Relative luminance 0.051; OKLCH L 37.8% C 0.147 H 262.3°. Best body text is #FFFFFF at 10.40:1 contrast (WCAG AA passes).

Color values

HEX	#113A8E
RGB	rgb(17, 58, 142)
HSL	hsl(220, 79%, 31%)
HSV	hsv(220, 88%, 56%)
CMYK	cmyk(88%, 59.2%, 0%, 44.3%)
CIE-LAB	lab(27.01, 20.38, -50.27)
CIE-LCH	lch(27.01, 54.25, 292.07°)
OKLab	oklab(37.8% -0.0196 -0.1454)
OKLCH	oklch(37.8% 0.147 262.3)
XYZ	xyz(6.6249, 5.0974, 26.2207)
Luminance	0.0510 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#113A8E #8E6511

analogous

#11788E #113A8E #26118E

triadic

#113A8E #8E113A #3A8E11

tetradic

#113A8E #8E1178 #8E6511 #118E26

square

#113A8E #8E1178 #8E6511 #118E26

split-complementary

#113A8E #8E2611 #788E11

monochromatic

#040D21 #0A2457 #113A8E #1850C5 #336EE7

Accessibility & contrast

On white

10.40

#113A8E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.02

#113A8E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #113A8E

10.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##113A8E	#FFFFFF	#000000	##FFFFFF
##113A8E	1.00	10.40	2.02	10.40
#FFFFFF	10.40	1.00	21.00	1.00
#000000	2.02	21.00	1.00	21.00
##FFFFFF	10.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004691

Deuteranopia (green-blind)

#003A8C

Tritanopia (blue-blind)

#004F5E

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #113a8e;
/* rgb */ color: rgb(17, 58, 142);
/* oklch */ color: oklch(37.8% 0.147 262.3);

Tailwind

colors: {
  custom: {
    50: '#696fb0',
    500: '#113a8e',
    950: '#000000',
  },
}

SCSS

$custom: #113a8e;
$custom-light: #696fb0;
$custom-dark: #000000;

JSON

{
  "hex": "#113a8e",
  "rgb": {
    "r": 17,
    "g": 58,
    "b": 142
  },
  "hsl": {
    "h": 220.32,
    "s": 78.616,
    "l": 31.176
  },
  "oklch": {
    "l": 0.37803,
    "c": 0.14671,
    "h": 262.3
  },
  "luminance": 0.05098
}

Semantic roles & 50–950 ramp

primary

#113A8E

secondary

#C29538

accent

#B533F5

background

#F6F6FA

surface

#ECECF5

border

#C7C7CF

text

#080710

muted

#7A7A7F

Preview Lab

Preview with #113A8E

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

Preview Lab → · Contrast checker → · Palette generator →