#677AFD#677AFD

#677AFD is a light, vivid blue. Relative luminance 0.239; OKLCH L 63.3% C 0.194 H 273.3°. Best body text is #000000 at 5.78:1 contrast (WCAG AA passes).

Color values

HEX	#677AFD
RGB	rgb(103, 122, 253)
HSL	hsl(232, 97%, 70%)
HSV	hsv(232, 59%, 99%)
CMYK	cmyk(59.3%, 51.8%, 0%, 0.8%)
CIE-LAB	lab(55.98, 31.22, -67.63)
CIE-LCH	lch(55.98, 74.48, 294.78°)
OKLab	oklab(63.25% 0.0113 -0.1938)
OKLCH	oklch(63.25% 0.194 273.3)
XYZ	xyz(30.2768, 23.8921, 95.9256)
Luminance	0.2389 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#677AFD #FDEA67

analogous

#67C5FD #677AFD #9F67FD

triadic

#677AFD #FD677A #7AFD67

tetradic

#677AFD #FD67C5 #FDEA67 #67FD9F

square

#677AFD #FD67C5 #FDEA67 #67FD9F

split-complementary

#677AFD #FD9F67 #C5FD67

monochromatic

#0320E7 #2B45FC #677AFD #A3AFFE #E0E4FF

Accessibility & contrast

On white

3.63

#677AFD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.78

#677AFD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #677AFD

5.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##677AFD	#FFFFFF	#000000	##000000
##677AFD	1.00	3.63	5.78	5.78
#FFFFFF	3.63	1.00	21.00	21.00
#000000	5.78	21.00	1.00	1.00
##000000	5.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B8DFF

Deuteranopia (green-blind)

#0080FA

Tritanopia (blue-blind)

#0098B0

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #677afd;
/* rgb */ color: rgb(103, 122, 253);
/* oklch */ color: oklch(63.3% 0.194 273.3);

Tailwind

colors: {
  custom: {
    50: '#9fa0ff',
    500: '#677afd',
    950: '#000000',
  },
}

SCSS

$custom: #677afd;
$custom-light: #9fa0ff;
$custom-dark: #000000;

JSON

{
  "hex": "#677afd",
  "rgb": {
    "r": 103,
    "g": 122,
    "b": 253
  },
  "hsl": {
    "h": 232.4,
    "s": 97.403,
    "l": 69.804
  },
  "oklch": {
    "l": 0.63251,
    "c": 0.19412,
    "h": 273.3
  },
  "luminance": 0.23894
}

Semantic roles & 50–950 ramp

primary

#677AFD

secondary

#F5F0CB

accent

#C800E6

background

#FAF9FF

surface

#F4F2FF

border

#CECCD7

text

#100E18

muted

#7F7E86

Preview Lab

Preview with #677AFD

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

Preview Lab → · Contrast checker → · Palette generator →