#679DF4#679DF4

#679DF4 is a light, vivid blue. Relative luminance 0.335; OKLCH L 69.7% C 0.141 H 259.5°. Best body text is #000000 at 7.71:1 contrast (WCAG AA passes).

Color values

HEX	#679DF4
RGB	rgb(103, 157, 244)
HSL	hsl(217, 87%, 68%)
HSV	hsv(217, 58%, 96%)
CMYK	cmyk(57.8%, 35.7%, 0%, 4.3%)
CIE-LAB	lab(64.58, 7.50, -48.93)
CIE-LCH	lch(64.58, 49.50, 278.71°)
OKLab	oklab(69.68% -0.0256 -0.1385)
OKLCH	oklch(69.68% 0.141 259.5)
XYZ	xyz(33.9739, 33.5263, 90.2513)
Luminance	0.3353 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#679DF4 #F4BE67

analogous

#67E4F4 #679DF4 #7767F4

triadic

#679DF4 #F4679D #9DF467

tetradic

#679DF4 #F467E4 #F4BE67 #67F477

square

#679DF4 #F467E4 #F4BE67 #67F477

split-complementary

#679DF4 #F47767 #E4F467

monochromatic

#0F5AD1 #2E78F0 #679DF4 #A0C2F8 #D9E7FC

Accessibility & contrast

On white

2.73

#679DF4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.71

#679DF4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #679DF4

7.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##679DF4	#FFFFFF	#000000	##000000
##679DF4	1.00	2.73	7.71	7.71
#FFFFFF	2.73	1.00	21.00	21.00
#000000	7.71	21.00	1.00	1.00
##000000	7.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#79A4F8

Deuteranopia (green-blind)

#6697F2

Tritanopia (blue-blind)

#00B0BD

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #679df4;
/* rgb */ color: rgb(103, 157, 244);
/* oklch */ color: oklch(69.7% 0.141 259.5);

Tailwind

colors: {
  custom: {
    50: '#9cb9f8',
    500: '#679df4',
    950: '#000000',
  },
}

SCSS

$custom: #679df4;
$custom-light: #9cb9f8;
$custom-dark: #000000;

JSON

{
  "hex": "#679df4",
  "rgb": {
    "r": 103,
    "g": 157,
    "b": 244
  },
  "hsl": {
    "h": 217.021,
    "s": 86.503,
    "l": 68.039
  },
  "oklch": {
    "l": 0.69679,
    "c": 0.14089,
    "h": 259.5
  },
  "luminance": 0.33529
}

Semantic roles & 50–950 ramp

primary

#679DF4

secondary

#F1E0C6

accent

#8D02E3

background

#FAFBFF

surface

#F4F6FF

border

#CED0D7

text

#0F1117

muted

#7F8085

Preview Lab

Preview with #679DF4

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

Preview Lab → · Contrast checker → · Palette generator →