#312FED#312FED

#312FED is a mid, highly saturated blue. Relative luminance 0.088; OKLCH L 47.2% C 0.267 H 270.3°. Best body text is #FFFFFF at 7.61:1 contrast (WCAG AA passes).

Color values

HEX	#312FED
RGB	rgb(49, 47, 237)
HSL	hsl(241, 84%, 56%)
HSV	hsv(241, 80%, 93%)
CMYK	cmyk(79.3%, 80.2%, 0%, 7.1%)
CIE-LAB	lab(35.59, 62.41, -92.17)
CIE-LCH	lch(35.59, 111.31, 304.10°)
OKLab	oklab(47.2% 0.0016 -0.2668)
OKLCH	oklch(47.2% 0.267 270.3)
XYZ	xyz(17.5640, 8.7984, 80.8769)
Luminance	0.0880 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#312FED #EBED2F

analogous

#2F8CED #312FED #902FED

triadic

#312FED #ED312F #2FED31

tetradic

#312FED #ED2F8C #EBED2F #2FED90

square

#312FED #ED2F8C #EBED2F #2FED90

split-complementary

#312FED #ED902F #8CED2F

monochromatic

#0E0D95 #1412CD #312FED #6967F2 #A1A0F7

Accessibility & contrast

On white

7.61

#312FED on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.76

#312FED on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #312FED

7.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##312FED	#FFFFFF	#000000	##FFFFFF
##312FED	1.00	7.61	2.76	7.61
#FFFFFF	7.61	1.00	21.00	1.00
#000000	2.76	21.00	1.00	21.00
##FFFFFF	7.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DF2

Deuteranopia (green-blind)

#004AEA

Tritanopia (blue-blind)

#006C90

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #312fed;
/* rgb */ color: rgb(49, 47, 237);
/* oklch */ color: oklch(47.2% 0.267 270.3);

Tailwind

colors: {
  custom: {
    50: '#8b6cf5',
    500: '#312fed',
    950: '#000000',
  },
}

SCSS

$custom: #312fed;
$custom-light: #8b6cf5;
$custom-dark: #000000;

JSON

{
  "hex": "#312fed",
  "rgb": {
    "r": 49,
    "g": 47,
    "b": 237
  },
  "hsl": {
    "h": 240.632,
    "s": 84.071,
    "l": 55.686
  },
  "oklch": {
    "l": 0.47196,
    "c": 0.26685,
    "h": 270.3
  },
  "luminance": 0.088
}

Semantic roles & 50–950 ramp

primary

#312FED

secondary

#E3E394

accent

#FA2DF8

background

#F9F6FF

surface

#F2ECFF

border

#CCC7D7

text

#0E0717

muted

#7E7A85

Preview Lab

Preview with #312FED

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

Preview Lab → · Contrast checker → · Palette generator →