#6670EB#6670EB

#6670EB is a mid, vivid blue. Relative luminance 0.204; OKLCH L 60.1% C 0.183 H 275.9°. Best body text is #000000 at 5.08:1 contrast (WCAG AA passes).

Color values

HEX	#6670EB
RGB	rgb(102, 112, 235)
HSL	hsl(235, 77%, 66%)
HSV	hsv(235, 57%, 92%)
CMYK	cmyk(56.6%, 52.3%, 0%, 7.8%)
CIE-LAB	lab(52.30, 31.29, -63.57)
CIE-LCH	lch(52.30, 70.85, 296.21°)
OKLab	oklab(60.1% 0.0189 -0.182)
OKLCH	oklch(60.1% 0.183 275.9)
XYZ	xyz(26.2642, 20.4094, 81.1365)
Luminance	0.2041 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6670EB #EBE166

analogous

#66B2EB #6670EB #9E66EB

triadic

#6670EB #EB6670 #70EB66

tetradic

#6670EB #EB66B2 #EBE166 #66EB9E

square

#6670EB #EB66B2 #EBE166 #66EB9E

split-complementary

#6670EB #EB9E66 #B2EB66

monochromatic

#1925BE #303DE4 #6670EB #9CA3F2 #D2D5F9

Accessibility & contrast

On white

4.13

#6670EB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.08

#6670EB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6670EB

5.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6670EB	#FFFFFF	#000000	##000000
##6670EB	1.00	4.13	5.08	5.08
#FFFFFF	4.13	1.00	21.00	21.00
#000000	5.08	21.00	1.00	1.00
##000000	5.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#2782EF

Deuteranopia (green-blind)

#0077E8

Tritanopia (blue-blind)

#128CA3

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #6670eb;
/* rgb */ color: rgb(102, 112, 235);
/* oklch */ color: oklch(60.1% 0.183 275.9);

Tailwind

colors: {
  custom: {
    50: '#9c99f2',
    500: '#6670eb',
    950: '#000000',
  },
}

SCSS

$custom: #6670eb;
$custom-light: #9c99f2;
$custom-dark: #000000;

JSON

{
  "hex": "#6670eb",
  "rgb": {
    "r": 102,
    "g": 112,
    "b": 235
  },
  "hsl": {
    "h": 235.489,
    "s": 76.879,
    "l": 66.078
  },
  "oklch": {
    "l": 0.60099,
    "c": 0.18295,
    "h": 275.9
  },
  "luminance": 0.20411
}

Semantic roles & 50–950 ramp

primary

#6670EB

secondary

#ECE9C1

accent

#CA0CD9

background

#FAF9FE

surface

#F4F2FD

border

#CECCD5

text

#0F0D17

muted

#7F7E85

Preview Lab

Preview with #6670EB

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

Preview Lab → · Contrast checker → · Palette generator →