#6B74EF#6B74EF

#6B74EF is a mid, vivid blue. Relative luminance 0.218; OKLCH L 61.4% C 0.182 H 276.5°. Best body text is #000000 at 5.37:1 contrast (WCAG AA passes).

Color values

HEX	#6B74EF
RGB	rgb(107, 116, 239)
HSL	hsl(236, 80%, 68%)
HSV	hsv(236, 55%, 94%)
CMYK	cmyk(55.2%, 51.5%, 0%, 6.3%)
CIE-LAB	lab(53.86, 31.09, -63.26)
CIE-LCH	lch(53.86, 70.49, 296.18°)
OKLab	oklab(61.44% 0.0205 -0.1809)
OKLCH	oklch(61.44% 0.182 276.5)
XYZ	xyz(27.8838, 21.8467, 84.3921)
Luminance	0.2185 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6B74EF #EFE66B

analogous

#6BB6EF #6B74EF #A46BEF

triadic

#6B74EF #EF6B74 #74EF6B

tetradic

#6B74EF #EF6BB6 #EFE66B #6BEFA4

square

#6B74EF #EF6BB6 #EFE66B #6BEFA4

split-complementary

#6B74EF #EFA46B #B6EF6B

monochromatic

#1622CA #3440E9 #6B74EF #A2A8F5 #D9DCFB

Accessibility & contrast

On white

3.91

#6B74EF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.37

#6B74EF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6B74EF

5.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6B74EF	#FFFFFF	#000000	##000000
##6B74EF	1.00	3.91	5.37	5.37
#FFFFFF	3.91	1.00	21.00	21.00
#000000	5.37	21.00	1.00	1.00
##000000	5.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3086F3

Deuteranopia (green-blind)

#157BEC

Tritanopia (blue-blind)

#2390A6

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #6b74ef;
/* rgb */ color: rgb(107, 116, 239);
/* oklch */ color: oklch(61.4% 0.182 276.5);

Tailwind

colors: {
  custom: {
    50: '#9f9cf5',
    500: '#6b74ef',
    950: '#000000',
  },
}

SCSS

$custom: #6b74ef;
$custom-light: #9f9cf5;
$custom-dark: #000000;

JSON

{
  "hex": "#6b74ef",
  "rgb": {
    "r": 107,
    "g": 116,
    "b": 239
  },
  "hsl": {
    "h": 235.909,
    "s": 80.488,
    "l": 67.843
  },
  "oklch": {
    "l": 0.61442,
    "c": 0.18206,
    "h": 276.5
  },
  "luminance": 0.21849
}

Semantic roles & 50–950 ramp

primary

#6B74EF

secondary

#EFECC7

accent

#CE09DD

background

#FAF9FF

surface

#F4F2FE

border

#CECCD6

text

#0F0E17

muted

#7F7E85

Preview Lab

Preview with #6B74EF

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

Preview Lab → · Contrast checker → · Palette generator →