#113E8C#113E8C

#113E8C is a dark, vivid blue. Relative luminance 0.055; OKLCH L 38.5% C 0.139 H 260.8°. Best body text is #FFFFFF at 10.04:1 contrast (WCAG AA passes).

Color values

HEX	#113E8C
RGB	rgb(17, 62, 140)
HSL	hsl(218, 78%, 31%)
HSV	hsv(218, 88%, 55%)
CMYK	cmyk(87.9%, 55.7%, 0%, 45.1%)
CIE-LAB	lab(28.00, 16.75, -47.43)
CIE-LCH	lch(28.00, 50.30, 289.45°)
OKLab	oklab(38.5% -0.0223 -0.137)
OKLCH	oklch(38.5% 0.139 260.8)
XYZ	xyz(6.6857, 5.4570, 25.5068)
Luminance	0.0546 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#113E8C #8C5F11

analogous

#117B8C #113E8C #22118C

triadic

#113E8C #8C113E #3E8C11

tetradic

#113E8C #8C117B #8C5F11 #118C22

square

#113E8C #8C117B #8C5F11 #118C22

split-complementary

#113E8C #8C2211 #7B8C11

monochromatic

#040E1F #0A2655 #113E8C #1856C3 #3173E6

Accessibility & contrast

On white

10.04

#113E8C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.09

#113E8C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #113E8C

10.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##113E8C	#FFFFFF	#000000	##FFFFFF
##113E8C	1.00	10.04	2.09	10.04
#FFFFFF	10.04	1.00	21.00	1.00
#000000	2.09	21.00	1.00	21.00
##FFFFFF	10.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00488F

Deuteranopia (green-blind)

#003D8A

Tritanopia (blue-blind)

#00515E

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #113e8c;
/* rgb */ color: rgb(17, 62, 140);
/* oklch */ color: oklch(38.5% 0.139 260.8);

Tailwind

colors: {
  custom: {
    50: '#6872ae',
    500: '#113e8c',
    950: '#000000',
  },
}

SCSS

$custom: #113e8c;
$custom-light: #6872ae;
$custom-dark: #000000;

JSON

{
  "hex": "#113e8c",
  "rgb": {
    "r": 17,
    "g": 62,
    "b": 140
  },
  "hsl": {
    "h": 218.049,
    "s": 78.344,
    "l": 30.784
  },
  "oklch": {
    "l": 0.38499,
    "c": 0.13876,
    "h": 260.8
  },
  "luminance": 0.05458
}

Semantic roles & 50–950 ramp

primary

#113E8C

secondary

#C18F38

accent

#AE33F5

background

#F6F6FA

surface

#ECECF4

border

#C7C7CE

text

#070710

muted

#7A7A7F

Preview Lab

Preview with #113E8C

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

Preview Lab → · Contrast checker → · Palette generator →