#6A78EB#6A78EB

#6A78EB is a mid, vivid blue. Relative luminance 0.225; OKLCH L 61.9% C 0.172 H 275.0°. Best body text is #000000 at 5.50:1 contrast (WCAG AA passes).

Color values

HEX	#6A78EB
RGB	rgb(106, 120, 235)
HSL	hsl(233, 76%, 67%)
HSV	hsv(233, 55%, 92%)
CMYK	cmyk(54.9%, 48.9%, 0%, 7.8%)
CIE-LAB	lab(54.55, 27.22, -59.93)
CIE-LCH	lch(54.55, 65.83, 294.43°)
OKLab	oklab(61.86% 0.015 -0.1711)
OKLCH	oklch(61.86% 0.172 275)
XYZ	xyz(27.6509, 22.4933, 81.4657)
Luminance	0.2250 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6A78EB #EBDD6A

analogous

#6AB9EB #6A78EB #9D6AEB

triadic

#6A78EB #EB6A78 #78EB6A

tetradic

#6A78EB #EB6AB9 #EBDD6A #6AEB9D

square

#6A78EB #EB6AB9 #EBDD6A #6AEB9D

split-complementary

#6A78EB #EB9D6A #B9EB6A

monochromatic

#1A2CC1 #3447E4 #6A78EB #A0A9F2 #D6DAF9

Accessibility & contrast

On white

3.82

#6A78EB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.50

#6A78EB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6A78EB

5.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6A78EB	#FFFFFF	#000000	##000000
##6A78EB	1.00	3.82	5.50	5.50
#FFFFFF	3.82	1.00	21.00	21.00
#000000	5.50	21.00	1.00	1.00
##000000	5.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F88EF

Deuteranopia (green-blind)

#2C7DE9

Tritanopia (blue-blind)

#2492A6

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #6a78eb;
/* rgb */ color: rgb(106, 120, 235);
/* oklch */ color: oklch(61.9% 0.172 275.0);

Tailwind

colors: {
  custom: {
    50: '#9e9ef2',
    500: '#6a78eb',
    950: '#000000',
  },
}

SCSS

$custom: #6a78eb;
$custom-light: #9e9ef2;
$custom-dark: #000000;

JSON

{
  "hex": "#6a78eb",
  "rgb": {
    "r": 106,
    "g": 120,
    "b": 235
  },
  "hsl": {
    "h": 233.488,
    "s": 76.331,
    "l": 66.863
  },
  "oklch": {
    "l": 0.6186,
    "c": 0.17176,
    "h": 275
  },
  "luminance": 0.22495
}

Semantic roles & 50–950 ramp

primary

#6A78EB

secondary

#EDE9C4

accent

#C20DD9

background

#FAF9FE

surface

#F4F2FD

border

#CECCD5

text

#0F0E17

muted

#7F7E85

Preview Lab

Preview with #6A78EB

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

Preview Lab → · Contrast checker → · Palette generator →