#689CF8#689CF8

#689CF8 is a light, vivid blue. Relative luminance 0.335; OKLCH L 69.7% C 0.147 H 261.1°. Best body text is #000000 at 7.70:1 contrast (WCAG AA passes).

Color values

HEX	#689CF8
RGB	rgb(104, 156, 248)
HSL	hsl(218, 91%, 69%)
HSV	hsv(218, 58%, 97%)
CMYK	cmyk(58.1%, 37.1%, 0%, 2.7%)
CIE-LAB	lab(64.56, 9.55, -51.16)
CIE-LCH	lch(64.56, 52.04, 280.57°)
OKLab	oklab(69.74% -0.0227 -0.1451)
OKLCH	oklch(69.74% 0.147 261.1)
XYZ	xyz(34.5348, 33.4944, 93.4339)
Luminance	0.3350 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#689CF8 #F8C468

analogous

#68E4F8 #689CF8 #7C68F8

triadic

#689CF8 #F8689C #9CF868

tetradic

#689CF8 #F868E4 #F8C468 #68F87C

square

#689CF8 #F868E4 #F8C468 #68F87C

split-complementary

#689CF8 #F87C68 #E4F868

monochromatic

#0A56DB #2E76F5 #689CF8 #A2C2FB #DDE9FD

Accessibility & contrast

On white

2.73

#689CF8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.70

#689CF8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #689CF8

7.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##689CF8	#FFFFFF	#000000	##000000
##689CF8	1.00	2.73	7.70	7.70
#FFFFFF	2.73	1.00	21.00	21.00
#000000	7.70	21.00	1.00	1.00
##000000	7.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#75A4FC

Deuteranopia (green-blind)

#6296F6

Tritanopia (blue-blind)

#00B1BE

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #689cf8;
/* rgb */ color: rgb(104, 156, 248);
/* oklch */ color: oklch(69.7% 0.147 261.1);

Tailwind

colors: {
  custom: {
    50: '#9db8fb',
    500: '#689cf8',
    950: '#000000',
  },
}

SCSS

$custom: #689cf8;
$custom-light: #9db8fb;
$custom-dark: #000000;

JSON

{
  "hex": "#689cf8",
  "rgb": {
    "r": 104,
    "g": 156,
    "b": 248
  },
  "hsl": {
    "h": 218.333,
    "s": 91.139,
    "l": 69.02
  },
  "oklch": {
    "l": 0.69737,
    "c": 0.14682,
    "h": 261.1
  },
  "luminance": 0.33497
}

Semantic roles & 50–950 ramp

primary

#689CF8

secondary

#F3E4C9

accent

#9300E6

background

#FAFBFF

surface

#F4F6FF

border

#CED0D7

text

#0F1117

muted

#7F8085

Preview Lab

Preview with #689CF8

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

Preview Lab → · Contrast checker → · Palette generator →