#679DFC#679DFC

#679DFC is a light, vivid blue. Relative luminance 0.340; OKLCH L 70.1% C 0.151 H 261.0°. Best body text is #000000 at 7.81:1 contrast (WCAG AA passes).

Color values

HEX	#679DFC
RGB	rgb(103, 157, 252)
HSL	hsl(218, 96%, 70%)
HSV	hsv(218, 59%, 99%)
CMYK	cmyk(59.1%, 37.7%, 0%, 1.2%)
CIE-LAB	lab(64.98, 10.06, -52.68)
CIE-LCH	lch(64.98, 53.63, 280.81°)
OKLab	oklab(70.12% -0.0237 -0.1495)
OKLCH	oklch(70.12% 0.151 261)
XYZ	xyz(35.2151, 34.0227, 96.7879)
Luminance	0.3403 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#679DFC #FCC667

analogous

#67E8FC #679DFC #7C67FC

triadic

#679DFC #FC679D #9DFC67

tetradic

#679DFC #FC67E8 #FCC667 #67FC7C

square

#679DFC #FC67E8 #FCC667 #67FC7C

split-complementary

#679DFC #FC7C67 #E8FC67

monochromatic

#0556E4 #2B76FB #679DFC #A3C4FD #DFEAFE

Accessibility & contrast

On white

2.69

#679DFC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.81

#679DFC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #679DFC

7.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##679DFC	#FFFFFF	#000000	##000000
##679DFC	1.00	2.69	7.81	7.81
#FFFFFF	2.69	1.00	21.00	21.00
#000000	7.81	21.00	1.00	1.00
##000000	7.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#74A5FF

Deuteranopia (green-blind)

#6097FA

Tritanopia (blue-blind)

#00B2C0

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #679dfc;
/* rgb */ color: rgb(103, 157, 252);
/* oklch */ color: oklch(70.1% 0.151 261.0);

Tailwind

colors: {
  custom: {
    50: '#9db9fe',
    500: '#679dfc',
    950: '#000000',
  },
}

SCSS

$custom: #679dfc;
$custom-light: #9db9fe;
$custom-dark: #000000;

JSON

{
  "hex": "#679dfc",
  "rgb": {
    "r": 103,
    "g": 157,
    "b": 252
  },
  "hsl": {
    "h": 218.255,
    "s": 96.129,
    "l": 69.608
  },
  "oklch": {
    "l": 0.70116,
    "c": 0.15137,
    "h": 261
  },
  "luminance": 0.34026
}

Semantic roles & 50–950 ramp

primary

#679DFC

secondary

#F5E5CA

accent

#9200E6

background

#FAFBFF

surface

#F4F6FF

border

#CED0D7

text

#0F1118

muted

#7F8086

Preview Lab

Preview with #679DFC

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

Preview Lab → · Contrast checker → · Palette generator →