#31568E#31568E

#31568E is a mid, moderate blue. Relative luminance 0.093; OKLCH L 45.4% C 0.101 H 258.5°. Best body text is #FFFFFF at 7.36:1 contrast (WCAG AA passes).

Color values

HEX	#31568E
RGB	rgb(49, 86, 142)
HSL	hsl(216, 49%, 37%)
HSV	hsv(216, 65%, 56%)
CMYK	cmyk(65.5%, 39.4%, 0%, 44.3%)
CIE-LAB	lab(36.48, 5.63, -34.97)
CIE-LCH	lch(36.48, 35.42, 279.14°)
OKLab	oklab(45.4% -0.0203 -0.0994)
OKLCH	oklch(45.4% 0.101 258.5)
XYZ	xyz(9.4752, 9.2606, 26.8741)
Luminance	0.0926 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31568E #8E6931

analogous

#31858E #31568E #3B318E

triadic

#31568E #8E3156 #568E31

tetradic

#31568E #8E3185 #8E6931 #318E3B

square

#31568E #8E3185 #8E6931 #318E3B

split-complementary

#31568E #8E3B31 #858E31

monochromatic

#121F33 #213A61 #31568E #4172BB #6D93CD

Accessibility & contrast

On white

7.36

#31568E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.85

#31568E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #31568E

7.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31568E	#FFFFFF	#000000	##FFFFFF
##31568E	1.00	7.36	2.85	7.36
#FFFFFF	7.36	1.00	21.00	1.00
#000000	2.85	21.00	1.00	21.00
##FFFFFF	7.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D5B90

Deuteranopia (green-blind)

#30528D

Tritanopia (blue-blind)

#00636B

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #31568e;
/* rgb */ color: rgb(49, 86, 142);
/* oklch */ color: oklch(45.4% 0.101 258.5);

Tailwind

colors: {
  custom: {
    50: '#7385af',
    500: '#31568e',
    950: '#000000',
  },
}

SCSS

$custom: #31568e;
$custom-light: #7385af;
$custom-dark: #000000;

JSON

{
  "hex": "#31568e",
  "rgb": {
    "r": 49,
    "g": 86,
    "b": 142
  },
  "hsl": {
    "h": 216.129,
    "s": 48.691,
    "l": 37.451
  },
  "oklch": {
    "l": 0.45397,
    "c": 0.10145,
    "h": 258.5
  },
  "luminance": 0.09262
}

Semantic roles & 50–950 ramp

primary

#31568E

secondary

#B49567

accent

#A250D8

background

#F7F8FA

surface

#EDEFF4

border

#C8CACE

text

#090B10

muted

#7B7C7F

Preview Lab

Preview with #31568E

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

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