#113181#113181

#113181 is a dark, vivid blue. Relative luminance 0.039; OKLCH L 34.7% C 0.140 H 263.9°. Best body text is #FFFFFF at 11.80:1 contrast (WCAG AA passes).

Color values

HEX	#113181
RGB	rgb(17, 49, 129)
HSL	hsl(223, 77%, 29%)
HSV	hsv(223, 87%, 51%)
CMYK	cmyk(86.8%, 62%, 0%, 49.4%)
CIE-LAB	lab(23.34, 21.35, -48.16)
CIE-LCH	lch(23.34, 52.68, 293.90°)
OKLab	oklab(34.7% -0.0149 -0.1394)
OKLCH	oklch(34.7% 0.14 263.9)
XYZ	xyz(5.2905, 3.9001, 21.2386)
Luminance	0.0390 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#113181 #816111

analogous

#116981 #113181 #291181

triadic

#113181 #811131 #318111

tetradic

#113181 #811169 #816111 #118129

square

#113181 #811169 #816111 #118129

split-complementary

#113181 #812911 #698111

monochromatic

#040A1B #0A1C4B #113181 #1846B7 #2A5EE3

Accessibility & contrast

On white

11.80

#113181 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#113181 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #113181

11.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##113181	#FFFFFF	#000000	##FFFFFF
##113181	1.00	11.80	1.78	11.80
#FFFFFF	11.80	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D84

Deuteranopia (green-blind)

#00337F

Tritanopia (blue-blind)

#004654

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #113181;
/* rgb */ color: rgb(17, 49, 129);
/* oklch */ color: oklch(34.7% 0.140 263.9);

Tailwind

colors: {
  custom: {
    50: '#6668a6',
    500: '#113181',
    950: '#000000',
  },
}

SCSS

$custom: #113181;
$custom-light: #6668a6;
$custom-dark: #000000;

JSON

{
  "hex": "#113181",
  "rgb": {
    "r": 17,
    "g": 49,
    "b": 129
  },
  "hsl": {
    "h": 222.857,
    "s": 76.712,
    "l": 28.627
  },
  "oklch": {
    "l": 0.34697,
    "c": 0.14016,
    "h": 263.9
  },
  "luminance": 0.03901
}

Semantic roles & 50–950 ramp

primary

#113181

secondary

#B79237

accent

#BD35F3

background

#F6F6FA

surface

#EBEBF4

border

#C6C6CE

text

#07060F

muted

#7A7A7F

Preview Lab

Preview with #113181

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

Preview Lab → · Contrast checker → · Palette generator →