#679DF3#679DF3

#679DF3 is a light, vivid blue. Relative luminance 0.335; OKLCH L 69.6% C 0.140 H 259.3°. Best body text is #000000 at 7.69:1 contrast (WCAG AA passes).

Color values

HEX	#679DF3
RGB	rgb(103, 157, 243)
HSL	hsl(217, 85%, 68%)
HSV	hsv(217, 58%, 95%)
CMYK	cmyk(57.6%, 35.4%, 0%, 4.7%)
CIE-LAB	lab(64.54, 7.18, -48.46)
CIE-LCH	lch(64.54, 48.99, 278.43°)
OKLab	oklab(69.63% -0.0258 -0.1372)
OKLCH	oklch(69.63% 0.14 259.3)
XYZ	xyz(33.8225, 33.4657, 89.4538)
Luminance	0.3347 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#679DF3 #F3BD67

analogous

#67E3F3 #679DF3 #7767F3

triadic

#679DF3 #F3679D #9DF367

tetradic

#679DF3 #F367E3 #F3BD67 #67F377

square

#679DF3 #F367E3 #F3BD67 #67F377

split-complementary

#679DF3 #F37767 #E3F367

monochromatic

#105ACF #2E78EF #679DF3 #A0C2F7 #D8E6FC

Accessibility & contrast

On white

2.73

#679DF3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.69

#679DF3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #679DF3

7.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##679DF3	#FFFFFF	#000000	##000000
##679DF3	1.00	2.73	7.69	7.69
#FFFFFF	2.73	1.00	21.00	21.00
#000000	7.69	21.00	1.00	1.00
##000000	7.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#79A4F7

Deuteranopia (green-blind)

#6797F1

Tritanopia (blue-blind)

#00B0BD

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #679df3;
/* rgb */ color: rgb(103, 157, 243);
/* oklch */ color: oklch(69.6% 0.140 259.3);

Tailwind

colors: {
  custom: {
    50: '#9cb9f7',
    500: '#679df3',
    950: '#000000',
  },
}

SCSS

$custom: #679df3;
$custom-light: #9cb9f7;
$custom-dark: #000000;

JSON

{
  "hex": "#679df3",
  "rgb": {
    "r": 103,
    "g": 157,
    "b": 243
  },
  "hsl": {
    "h": 216.857,
    "s": 85.366,
    "l": 67.843
  },
  "oklch": {
    "l": 0.69626,
    "c": 0.13959,
    "h": 259.3
  },
  "luminance": 0.33469
}

Semantic roles & 50–950 ramp

primary

#679DF3

secondary

#F0E0C5

accent

#8C04E2

background

#FAFBFF

surface

#F4F6FF

border

#CED0D7

text

#0F1117

muted

#7F8085

Preview Lab

Preview with #679DF3

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

Preview Lab → · Contrast checker → · Palette generator →