#312EAE#312EAE

#312EAE is a dark, vivid blue. Relative luminance 0.057; OKLCH L 40.2% C 0.195 H 274.2°. Best body text is #FFFFFF at 9.85:1 contrast (WCAG AA passes).

Color values

HEX	#312EAE
RGB	rgb(49, 46, 174)
HSL	hsl(241, 58%, 43%)
HSV	hsv(241, 74%, 68%)
CMYK	cmyk(71.8%, 73.6%, 0%, 31.8%)
CIE-LAB	lab(28.54, 43.11, -67.16)
CIE-LCH	lch(28.54, 79.81, 302.69°)
OKLab	oklab(40.24% 0.0144 -0.1942)
OKLCH	oklch(40.24% 0.195 274.2)
XYZ	xyz(9.8811, 5.6620, 40.6083)
Luminance	0.0566 (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

#312EAE #ABAE2E

analogous

#2E6BAE #312EAE #712EAE

triadic

#312EAE #AE312E #2EAE31

tetradic

#312EAE #AE2E6B #ABAE2E #2EAE71

square

#312EAE #AE2E6B #ABAE2E #2EAE71

split-complementary

#312EAE #AE712E #6BAE2E

monochromatic

#16144D #23217E #312EAE #4D4ACF #7D7ADC

Accessibility & contrast

On white

9.85

#312EAE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.13

#312EAE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #312EAE

9.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##312EAE	#FFFFFF	#000000	##FFFFFF
##312EAE	1.00	9.85	2.13	9.85
#FFFFFF	9.85	1.00	21.00	1.00
#000000	2.13	21.00	1.00	21.00
##FFFFFF	9.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0049B2

Deuteranopia (green-blind)

#003DAC

Tritanopia (blue-blind)

#00536B

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #312eae;
/* rgb */ color: rgb(49, 46, 174);
/* oklch */ color: oklch(40.2% 0.195 274.2);

Tailwind

colors: {
  custom: {
    50: '#7c68c7',
    500: '#312eae',
    950: '#000000',
  },
}

SCSS

$custom: #312eae;
$custom-light: #7c68c7;
$custom-dark: #000000;

JSON

{
  "hex": "#312eae",
  "rgb": {
    "r": 49,
    "g": 46,
    "b": 174
  },
  "hsl": {
    "h": 241.406,
    "s": 58.182,
    "l": 43.137
  },
  "oklch": {
    "l": 0.40235,
    "c": 0.19478,
    "h": 274.2
  },
  "luminance": 0.05663
}

Semantic roles & 50–950 ramp

primary

#312EAE

secondary

#C2C474

accent

#E146DE

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0613

muted

#7C7A82

Preview Lab

Preview with #312EAE

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

Preview Lab → · Contrast checker → · Palette generator →