#679CF3#679CF3

#679CF3 is a light, vivid blue. Relative luminance 0.331; OKLCH L 69.4% C 0.141 H 259.9°. Best body text is #000000 at 7.63:1 contrast (WCAG AA passes).

Color values

HEX	#679CF3
RGB	rgb(103, 156, 243)
HSL	hsl(217, 85%, 68%)
HSV	hsv(217, 58%, 95%)
CMYK	cmyk(57.6%, 35.8%, 0%, 4.7%)
CIE-LAB	lab(64.27, 7.76, -48.89)
CIE-LCH	lch(64.27, 49.50, 279.02°)
OKLab	oklab(69.42% -0.0247 -0.1384)
OKLCH	oklch(69.42% 0.141 259.9)
XYZ	xyz(33.6540, 33.1287, 89.3976)
Luminance	0.3313 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#679CF3 #F3BE67

analogous

#67E2F3 #679CF3 #7867F3

triadic

#679CF3 #F3679C #9CF367

tetradic

#679CF3 #F367E2 #F3BE67 #67F378

square

#679CF3 #F367E2 #F3BE67 #67F378

split-complementary

#679CF3 #F37867 #E2F367

monochromatic

#1059CF #2E77EF #679CF3 #A0C1F7 #D8E6FC

Accessibility & contrast

On white

2.75

#679CF3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.63

#679CF3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #679CF3

7.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##679CF3	#FFFFFF	#000000	##000000
##679CF3	1.00	2.75	7.63	7.63
#FFFFFF	2.75	1.00	21.00	21.00
#000000	7.63	21.00	1.00	1.00
##000000	7.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#78A3F7

Deuteranopia (green-blind)

#6696F1

Tritanopia (blue-blind)

#00AFBC

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #679cf3;
/* rgb */ color: rgb(103, 156, 243);
/* oklch */ color: oklch(69.4% 0.141 259.9);

Tailwind

colors: {
  custom: {
    50: '#9cb8f7',
    500: '#679cf3',
    950: '#000000',
  },
}

SCSS

$custom: #679cf3;
$custom-light: #9cb8f7;
$custom-dark: #000000;

JSON

{
  "hex": "#679cf3",
  "rgb": {
    "r": 103,
    "g": 156,
    "b": 243
  },
  "hsl": {
    "h": 217.286,
    "s": 85.366,
    "l": 67.843
  },
  "oklch": {
    "l": 0.69415,
    "c": 0.14063,
    "h": 259.9
  },
  "luminance": 0.33132
}

Semantic roles & 50–950 ramp

primary

#679CF3

secondary

#F0E0C5

accent

#8E04E2

background

#FAFBFF

surface

#F4F6FF

border

#CED0D7

text

#0F1117

muted

#7F8085

Preview Lab

Preview with #679CF3

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

Preview Lab → · Contrast checker → · Palette generator →