#11398E#11398E

#11398E is a dark, vivid blue. Relative luminance 0.050; OKLCH L 37.6% C 0.148 H 262.6°. Best body text is #FFFFFF at 10.50:1 contrast (WCAG AA passes).

Color values

HEX	#11398E
RGB	rgb(17, 57, 142)
HSL	hsl(221, 79%, 31%)
HSV	hsv(221, 88%, 56%)
CMYK	cmyk(88%, 59.9%, 0%, 44.3%)
CIE-LAB	lab(26.73, 21.08, -50.73)
CIE-LCH	lch(26.73, 54.94, 292.56°)
OKLab	oklab(37.59% -0.019 -0.1468)
OKLCH	oklch(37.59% 0.148 262.6)
XYZ	xyz(6.5750, 4.9976, 26.2040)
Luminance	0.0500 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#11398E #8E6611

analogous

#11778E #11398E #27118E

triadic

#11398E #8E1139 #398E11

tetradic

#11398E #8E1177 #8E6611 #118E27

square

#11398E #8E1177 #8E6611 #118E27

split-complementary

#11398E #8E2711 #778E11

monochromatic

#040D21 #0A2357 #11398E #184FC5 #336CE7

Accessibility & contrast

On white

10.50

#11398E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.00

#11398E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #11398E

10.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##11398E	#FFFFFF	#000000	##FFFFFF
##11398E	1.00	10.50	2.00	10.50
#FFFFFF	10.50	1.00	21.00	1.00
#000000	2.00	21.00	1.00	21.00
##FFFFFF	10.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004591

Deuteranopia (green-blind)

#003A8C

Tritanopia (blue-blind)

#004F5D

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #11398e;
/* rgb */ color: rgb(17, 57, 142);
/* oklch */ color: oklch(37.6% 0.148 262.6);

Tailwind

colors: {
  custom: {
    50: '#696eb0',
    500: '#11398e',
    950: '#000000',
  },
}

SCSS

$custom: #11398e;
$custom-light: #696eb0;
$custom-dark: #000000;

JSON

{
  "hex": "#11398e",
  "rgb": {
    "r": 17,
    "g": 57,
    "b": 142
  },
  "hsl": {
    "h": 220.8,
    "s": 78.616,
    "l": 31.176
  },
  "oklch": {
    "l": 0.37591,
    "c": 0.14799,
    "h": 262.6
  },
  "luminance": 0.04998
}

Semantic roles & 50–950 ramp

primary

#11398E

secondary

#C29638

accent

#B733F5

background

#F6F6FA

surface

#ECEBF5

border

#C7C6CF

text

#080710

muted

#7A7A7F

Preview Lab

Preview with #11398E

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

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