#679DFB#679DFB

#679DFB is a light, vivid blue. Relative luminance 0.340; OKLCH L 70.1% C 0.150 H 260.8°. Best body text is #000000 at 7.79:1 contrast (WCAG AA passes).

Color values

HEX	#679DFB
RGB	rgb(103, 157, 251)
HSL	hsl(218, 95%, 69%)
HSV	hsv(218, 59%, 98%)
CMYK	cmyk(59%, 37.5%, 0%, 1.6%)
CIE-LAB	lab(64.93, 9.74, -52.21)
CIE-LCH	lch(64.93, 53.11, 280.57°)
OKLab	oklab(70.06% -0.024 -0.1481)
OKLCH	oklch(70.06% 0.15 260.8)
XYZ	xyz(35.0570, 33.9595, 95.9555)
Luminance	0.3396 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#679DFB #FBC567

analogous

#67E7FB #679DFB #7B67FB

triadic

#679DFB #FB679D #9DFB67

tetradic

#679DFB #FB67E7 #FBC567 #67FB7B

square

#679DFB #FB67E7 #FBC567 #67FB7B

split-complementary

#679DFB #FB7B67 #E7FB67

monochromatic

#0656E2 #2B77F9 #679DFB #A3C3FD #DEEAFE

Accessibility & contrast

On white

2.69

#679DFB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.79

#679DFB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #679DFB

7.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##679DFB	#FFFFFF	#000000	##000000
##679DFB	1.00	2.69	7.79	7.79
#FFFFFF	2.69	1.00	21.00	21.00
#000000	7.79	21.00	1.00	1.00
##000000	7.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#75A5FF

Deuteranopia (green-blind)

#6197F9

Tritanopia (blue-blind)

#00B2C0

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #679dfb;
/* rgb */ color: rgb(103, 157, 251);
/* oklch */ color: oklch(70.1% 0.150 260.8);

Tailwind

colors: {
  custom: {
    50: '#9db9fd',
    500: '#679dfb',
    950: '#000000',
  },
}

SCSS

$custom: #679dfb;
$custom-light: #9db9fd;
$custom-dark: #000000;

JSON

{
  "hex": "#679dfb",
  "rgb": {
    "r": 103,
    "g": 157,
    "b": 251
  },
  "hsl": {
    "h": 218.108,
    "s": 94.872,
    "l": 69.412
  },
  "oklch": {
    "l": 0.70061,
    "c": 0.15007,
    "h": 260.8
  },
  "luminance": 0.33963
}

Semantic roles & 50–950 ramp

primary

#679DFB

secondary

#F4E5CA

accent

#9200E6

background

#FAFBFF

surface

#F4F6FF

border

#CED0D7

text

#0F1118

muted

#7F8086

Preview Lab

Preview with #679DFB

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

Preview Lab → · Contrast checker → · Palette generator →