#312786#312786

#312786 is a dark, vivid blue. Relative luminance 0.038; OKLCH L 35.1% C 0.151 H 280.0°. Best body text is #FFFFFF at 11.90:1 contrast (WCAG AA passes).

Color values

HEX	#312786
RGB	rgb(49, 39, 134)
HSL	hsl(246, 55%, 34%)
HSV	hsv(246, 71%, 53%)
CMYK	cmyk(63.4%, 70.9%, 0%, 47.5%)
CIE-LAB	lab(23.08, 33.82, -51.65)
CIE-LCH	lch(23.08, 61.74, 303.22°)
OKLab	oklab(35.14% 0.0262 -0.1489)
OKLCH	oklch(35.14% 0.151 280)
XYZ	xyz(6.2939, 3.8248, 22.9562)
Luminance	0.0382 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#312786 #7C8627

analogous

#274D86 #312786 #612786

triadic

#312786 #863127 #278631

tetradic

#312786 #86274D #7C8627 #278661

square

#312786 #86274D #7C8627 #278661

split-complementary

#312786 #866127 #4D8627

monochromatic

#0E0B27 #201957 #312786 #4235B5 #6559CF

Accessibility & contrast

On white

11.90

#312786 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#312786 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #312786

11.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##312786	#FFFFFF	#000000	##FFFFFF
##312786	1.00	11.90	1.77	11.90
#FFFFFF	11.90	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B89

Deuteranopia (green-blind)

#003384

Tritanopia (blue-blind)

#004053

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #312786;
/* rgb */ color: rgb(49, 39, 134);
/* oklch */ color: oklch(35.1% 0.151 280.0);

Tailwind

colors: {
  custom: {
    50: '#7462aa',
    500: '#312786',
    950: '#000000',
  },
}

SCSS

$custom: #312786;
$custom-light: #7462aa;
$custom-dark: #000000;

JSON

{
  "hex": "#312786",
  "rgb": {
    "r": 49,
    "g": 39,
    "b": 134
  },
  "hsl": {
    "h": 246.316,
    "s": 54.913,
    "l": 33.922
  },
  "oklch": {
    "l": 0.35136,
    "c": 0.15117,
    "h": 280
  },
  "luminance": 0.03825
}

Semantic roles & 50–950 ramp

primary

#312786

secondary

#AAB455

accent

#DE4ACF

background

#F7F5FA

surface

#EDEAF4

border

#C8C6CE

text

#090510

muted

#7B797F

Preview Lab

Preview with #312786

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

Preview Lab → · Contrast checker → · Palette generator →