#679CFB#679CFB

#679CFB is a light, vivid blue. Relative luminance 0.336; OKLCH L 69.9% C 0.151 H 261.3°. Best body text is #000000 at 7.73:1 contrast (WCAG AA passes).

Color values

HEX	#679CFB
RGB	rgb(103, 156, 251)
HSL	hsl(219, 95%, 69%)
HSV	hsv(219, 59%, 98%)
CMYK	cmyk(59%, 37.8%, 0%, 1.6%)
CIE-LAB	lab(64.66, 10.32, -52.64)
CIE-LCH	lch(64.66, 53.64, 281.09°)
OKLab	oklab(69.85% -0.0229 -0.1494)
OKLCH	oklch(69.85% 0.151 261.3)
XYZ	xyz(34.8885, 33.6225, 95.8993)
Luminance	0.3363 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#679CFB #FBC667

analogous

#67E6FB #679CFB #7C67FB

triadic

#679CFB #FB679C #9CFB67

tetradic

#679CFB #FB67E6 #FBC667 #67FB7C

square

#679CFB #FB67E6 #FBC667 #67FB7C

split-complementary

#679CFB #FB7C67 #E6FB67

monochromatic

#0655E2 #2B75F9 #679CFB #A3C3FD #DEEAFE

Accessibility & contrast

On white

2.72

#679CFB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.73

#679CFB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #679CFB

7.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##679CFB	#FFFFFF	#000000	##000000
##679CFB	1.00	2.72	7.73	7.73
#FFFFFF	2.72	1.00	21.00	21.00
#000000	7.73	21.00	1.00	1.00
##000000	7.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#73A4FF

Deuteranopia (green-blind)

#6097F9

Tritanopia (blue-blind)

#00B1BF

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #679cfb;
/* rgb */ color: rgb(103, 156, 251);
/* oklch */ color: oklch(69.9% 0.151 261.3);

Tailwind

colors: {
  custom: {
    50: '#9db8fd',
    500: '#679cfb',
    950: '#000000',
  },
}

SCSS

$custom: #679cfb;
$custom-light: #9db8fd;
$custom-dark: #000000;

JSON

{
  "hex": "#679cfb",
  "rgb": {
    "r": 103,
    "g": 156,
    "b": 251
  },
  "hsl": {
    "h": 218.514,
    "s": 94.872,
    "l": 69.412
  },
  "oklch": {
    "l": 0.69852,
    "c": 0.15115,
    "h": 261.3
  },
  "luminance": 0.33626
}

Semantic roles & 50–950 ramp

primary

#679CFB

secondary

#F4E5CA

accent

#9300E6

background

#FAFBFF

surface

#F4F6FF

border

#CED0D7

text

#0F1118

muted

#7F8086

Preview Lab

Preview with #679CFB

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

Preview Lab → · Contrast checker → · Palette generator →