#679CEF#679CEF

#679CEF is a light, vivid blue. Relative luminance 0.329; OKLCH L 69.2% C 0.135 H 259.1°. Best body text is #000000 at 7.58:1 contrast (WCAG AA passes).

Color values

HEX	#679CEF
RGB	rgb(103, 156, 239)
HSL	hsl(217, 81%, 67%)
HSV	hsv(217, 57%, 94%)
CMYK	cmyk(56.9%, 34.7%, 0%, 6.3%)
CIE-LAB	lab(64.07, 6.49, -47.00)
CIE-LCH	lch(64.07, 47.45, 277.86°)
OKLab	oklab(69.2% -0.0257 -0.1329)
OKLCH	oklch(69.2% 0.135 259.1)
XYZ	xyz(33.0565, 32.8897, 86.2510)
Luminance	0.3289 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#679CEF #EFBA67

analogous

#67E0EF #679CEF #7667EF

triadic

#679CEF #EF679C #9CEF67

tetradic

#679CEF #EF67E0 #EFBA67 #67EF76

square

#679CEF #EF67E0 #EFBA67 #67EF76

split-complementary

#679CEF #EF7667 #E0EF67

monochromatic

#155AC7 #3078E9 #679CEF #9EC0F5 #D6E4FB

Accessibility & contrast

On white

2.77

#679CEF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.58

#679CEF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #679CEF

7.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##679CEF	#FFFFFF	#000000	##000000
##679CEF	1.00	2.77	7.58	7.58
#FFFFFF	2.77	1.00	21.00	21.00
#000000	7.58	21.00	1.00	1.00
##000000	7.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7AA2F2

Deuteranopia (green-blind)

#6895ED

Tritanopia (blue-blind)

#00AFBA

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #679cef;
/* rgb */ color: rgb(103, 156, 239);
/* oklch */ color: oklch(69.2% 0.135 259.1);

Tailwind

colors: {
  custom: {
    50: '#9cb8f4',
    500: '#679cef',
    950: '#000000',
  },
}

SCSS

$custom: #679cef;
$custom-light: #9cb8f4;
$custom-dark: #000000;

JSON

{
  "hex": "#679cef",
  "rgb": {
    "r": 103,
    "g": 156,
    "b": 239
  },
  "hsl": {
    "h": 216.618,
    "s": 80.952,
    "l": 67.059
  },
  "oklch": {
    "l": 0.69201,
    "c": 0.13538,
    "h": 259.1
  },
  "luminance": 0.32892
}

Semantic roles & 50–950 ramp

primary

#679CEF

secondary

#EEDEC3

accent

#8A08DD

background

#FAFBFE

surface

#F4F6FD

border

#CED0D5

text

#0F1117

muted

#7F8085

Preview Lab

Preview with #679CEF

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

Preview Lab → · Contrast checker → · Palette generator →