#674EF7#674EF7

#674EF7 is a mid, highly saturated blue. Relative luminance 0.150; OKLCH L 55.5% C 0.239 H 282.1°. Best body text is #FFFFFF at 5.24:1 contrast (WCAG AA passes).

Color values

HEX	#674EF7
RGB	rgb(103, 78, 247)
HSL	hsl(249, 91%, 64%)
HSV	hsv(249, 68%, 97%)
CMYK	cmyk(58.3%, 68.4%, 0%, 3.1%)
CIE-LAB	lab(45.70, 54.85, -81.02)
CIE-LCH	lch(45.70, 97.84, 304.10°)
OKLab	oklab(55.55% 0.0499 -0.2334)
OKLCH	oklch(55.55% 0.239 282.1)
XYZ	xyz(25.1012, 15.0460, 89.5591)
Luminance	0.1505 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#674EF7 #DEF74E

analogous

#4E89F7 #674EF7 #BB4EF7

triadic

#674EF7 #F7674E #4EF767

tetradic

#674EF7 #F74E89 #DEF74E #4EF7BB

square

#674EF7 #F74E89 #DEF74E #4EF7BB

split-complementary

#674EF7 #F7BB4E #89F74E

monochromatic

#2409C2 #3513F4 #674EF7 #9989FA #CCC3FC

Accessibility & contrast

On white

5.24

#674EF7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.01

#674EF7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #674EF7

5.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##674EF7	#FFFFFF	#000000	##FFFFFF
##674EF7	1.00	5.24	4.01	5.24
#FFFFFF	5.24	1.00	21.00	1.00
#000000	4.01	21.00	1.00	21.00
##FFFFFF	5.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0072FC

Deuteranopia (green-blind)

#0066F4

Tritanopia (blue-blind)

#007B9D

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #674ef7;
/* rgb */ color: rgb(103, 78, 247);
/* oklch */ color: oklch(55.5% 0.239 282.1);

Tailwind

colors: {
  custom: {
    50: '#a082fb',
    500: '#674ef7',
    950: '#000000',
  },
}

SCSS

$custom: #674ef7;
$custom-light: #a082fb;
$custom-dark: #000000;

JSON

{
  "hex": "#674ef7",
  "rgb": {
    "r": 103,
    "g": 78,
    "b": 247
  },
  "hsl": {
    "h": 248.876,
    "s": 91.351,
    "l": 63.725
  },
  "oklch": {
    "l": 0.5555,
    "c": 0.23863,
    "h": 282.1
  },
  "luminance": 0.15048
}

Semantic roles & 50–950 ramp

primary

#674EF7

secondary

#E5EEB3

accent

#E600C4

background

#FAF8FF

surface

#F4EFFF

border

#CECAD7

text

#100B18

muted

#7F7C86

Preview Lab

Preview with #674EF7

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

Preview Lab → · Contrast checker → · Palette generator →