#312EBD#312EBD

#312EBD is a dark, highly saturated blue. Relative luminance 0.063; OKLCH L 41.8% C 0.213 H 273.1°. Best body text is #FFFFFF at 9.31:1 contrast (WCAG AA passes).

Color values

HEX	#312EBD
RGB	rgb(49, 46, 189)
HSL	hsl(241, 61%, 46%)
HSV	hsv(241, 76%, 74%)
CMYK	cmyk(74.1%, 75.7%, 0%, 25.9%)
CIE-LAB	lab(30.11, 48.03, -73.50)
CIE-LCH	lch(30.11, 87.80, 303.16°)
OKLab	oklab(41.81% 0.0116 -0.2127)
OKLCH	oklch(41.81% 0.213 273.1)
XYZ	xyz(11.4259, 6.2799, 48.7442)
Luminance	0.0628 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#312EBD #BABD2E

analogous

#2E72BD #312EBD #782EBD

triadic

#312EBD #BD312E #2EBD31

tetradic

#312EBD #BD2E72 #BABD2E #2EBD78

square

#312EBD #BD2E72 #BABD2E #2EBD78

split-complementary

#312EBD #BD782E #72BD2E

monochromatic

#17165B #24228C #312EBD #5653D5 #8684E1

Accessibility & contrast

On white

9.31

#312EBD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.26

#312EBD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #312EBD

9.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##312EBD	#FFFFFF	#000000	##FFFFFF
##312EBD	1.00	9.31	2.26	9.31
#FFFFFF	9.31	1.00	21.00	1.00
#000000	2.26	21.00	1.00	21.00
##FFFFFF	9.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004EC1

Deuteranopia (green-blind)

#0040BA

Tritanopia (blue-blind)

#005874

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #312ebd;
/* rgb */ color: rgb(49, 46, 189);
/* oklch */ color: oklch(41.8% 0.213 273.1);

Tailwind

colors: {
  custom: {
    50: '#8069d2',
    500: '#312ebd',
    950: '#000000',
  },
}

SCSS

$custom: #312ebd;
$custom-light: #8069d2;
$custom-dark: #000000;

JSON

{
  "hex": "#312ebd",
  "rgb": {
    "r": 49,
    "g": 46,
    "b": 189
  },
  "hsl": {
    "h": 241.259,
    "s": 60.851,
    "l": 46.078
  },
  "oklch": {
    "l": 0.41809,
    "c": 0.213,
    "h": 273.1
  },
  "luminance": 0.06281
}

Semantic roles & 50–950 ramp

primary

#312EBD

secondary

#C9CA7C

accent

#E444E1

background

#F8F6FD

surface

#F0EBFA

border

#CBC6D3

text

#0C0614

muted

#7D7A83

Preview Lab

Preview with #312EBD

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

Preview Lab → · Contrast checker → · Palette generator →