#6671EC#6671EC

#6671EC is a mid, vivid blue. Relative luminance 0.207; OKLCH L 60.4% C 0.183 H 275.6°. Best body text is #000000 at 5.14:1 contrast (WCAG AA passes).

Color values

HEX	#6671EC
RGB	rgb(102, 113, 236)
HSL	hsl(235, 78%, 66%)
HSV	hsv(235, 57%, 93%)
CMYK	cmyk(56.8%, 52.1%, 0%, 7.5%)
CIE-LAB	lab(52.61, 31.00, -63.63)
CIE-LCH	lch(52.61, 70.78, 295.98°)
OKLab	oklab(60.35% 0.0179 -0.1821)
OKLCH	oklch(60.35% 0.183 275.6)
XYZ	xyz(26.5201, 20.6892, 81.9365)
Luminance	0.2069 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6671EC #ECE166

analogous

#66B4EC #6671EC #9E66EC

triadic

#6671EC #EC6671 #71EC66

tetradic

#6671EC #EC66B4 #ECE166 #66EC9E

square

#6671EC #EC66B4 #ECE166 #66EC9E

split-complementary

#6671EC #EC9E66 #B4EC66

monochromatic

#1826C0 #303EE5 #6671EC #9CA4F3 #D3D6FA

Accessibility & contrast

On white

4.09

#6671EC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.14

#6671EC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6671EC

5.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6671EC	#FFFFFF	#000000	##000000
##6671EC	1.00	4.09	5.14	5.14
#FFFFFF	4.09	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)

#2983F0

Deuteranopia (green-blind)

#0078E9

Tritanopia (blue-blind)

#0D8DA4

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #6671ec;
/* rgb */ color: rgb(102, 113, 236);
/* oklch */ color: oklch(60.4% 0.183 275.6);

Tailwind

colors: {
  custom: {
    50: '#9c99f3',
    500: '#6671ec',
    950: '#000000',
  },
}

SCSS

$custom: #6671ec;
$custom-light: #9c99f3;
$custom-dark: #000000;

JSON

{
  "hex": "#6671ec",
  "rgb": {
    "r": 102,
    "g": 113,
    "b": 236
  },
  "hsl": {
    "h": 235.075,
    "s": 77.907,
    "l": 66.275
  },
  "oklch": {
    "l": 0.60353,
    "c": 0.18301,
    "h": 275.6
  },
  "luminance": 0.20691
}

Semantic roles & 50–950 ramp

primary

#6671EC

secondary

#EDE9C1

accent

#C90BDA

background

#FAF9FE

surface

#F4F2FD

border

#CECCD5

text

#0F0E17

muted

#7F7E85

Preview Lab

Preview with #6671EC

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

Preview Lab → · Contrast checker → · Palette generator →