#6770EF#6770EF

#6770EF is a mid, vivid blue. Relative luminance 0.207; OKLCH L 60.4% C 0.188 H 276.2°. Best body text is #000000 at 5.14:1 contrast (WCAG AA passes).

Color values

HEX	#6770EF
RGB	rgb(103, 112, 239)
HSL	hsl(236, 81%, 67%)
HSV	hsv(236, 57%, 94%)
CMYK	cmyk(56.9%, 53.1%, 0%, 6.3%)
CIE-LAB	lab(52.62, 32.75, -65.28)
CIE-LCH	lch(52.62, 73.03, 296.64°)
OKLab	oklab(60.44% 0.0202 -0.187)
OKLCH	oklch(60.44% 0.188 276.2)
XYZ	xyz(26.9627, 20.7020, 84.2197)
Luminance	0.2070 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6770EF #EFE667

analogous

#67B4EF #6770EF #A267EF

triadic

#6770EF #EF6770 #70EF67

tetradic

#6770EF #EF67B4 #EFE667 #67EFA2

square

#6770EF #EF67B4 #EFE667 #67EFA2

split-complementary

#6770EF #EFA267 #B4EF67

monochromatic

#1521C7 #303CE9 #6770EF #9EA4F5 #D6D8FB

Accessibility & contrast

On white

4.08

#6770EF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.14

#6770EF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6770EF

5.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6770EF	#FFFFFF	#000000	##000000
##6770EF	1.00	4.08	5.14	5.14
#FFFFFF	4.08	1.00	21.00	21.00
#000000	5.14	21.00	1.00	1.00
##000000	5.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#2083F3

Deuteranopia (green-blind)

#0078EC

Tritanopia (blue-blind)

#0C8DA5

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #6770ef;
/* rgb */ color: rgb(103, 112, 239);
/* oklch */ color: oklch(60.4% 0.188 276.2);

Tailwind

colors: {
  custom: {
    50: '#9d99f5',
    500: '#6770ef',
    950: '#000000',
  },
}

SCSS

$custom: #6770ef;
$custom-light: #9d99f5;
$custom-dark: #000000;

JSON

{
  "hex": "#6770ef",
  "rgb": {
    "r": 103,
    "g": 112,
    "b": 239
  },
  "hsl": {
    "h": 236.029,
    "s": 80.952,
    "l": 67.059
  },
  "oklch": {
    "l": 0.60442,
    "c": 0.18806,
    "h": 276.2
  },
  "luminance": 0.20704
}

Semantic roles & 50–950 ramp

primary

#6770EF

secondary

#EEECC3

accent

#CF08DD

background

#FAF9FF

surface

#F4F2FE

border

#CECCD6

text

#0F0D17

muted

#7F7E85

Preview Lab

Preview with #6770EF

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

Preview Lab → · Contrast checker → · Palette generator →