#689CEA#689CEA

#689CEA is a light, vivid blue. Relative luminance 0.327; OKLCH L 69.0% C 0.128 H 258.3°. Best body text is #000000 at 7.53:1 contrast (WCAG AA passes).

Color values

HEX	#689CEA
RGB	rgb(104, 156, 234)
HSL	hsl(216, 76%, 66%)
HSV	hsv(216, 56%, 92%)
CMYK	cmyk(55.6%, 33.3%, 0%, 8.2%)
CIE-LAB	lab(63.88, 5.11, -44.54)
CIE-LCH	lch(63.88, 44.84, 276.55°)
OKLab	oklab(68.99% -0.0261 -0.1257)
OKLCH	oklch(68.99% 0.128 258.3)
XYZ	xyz(32.4435, 32.6579, 82.4199)
Luminance	0.3266 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#689CEA #EAB668

analogous

#68DDEA #689CEA #7568EA

triadic

#689CEA #EA689C #9CEA68

tetradic

#689CEA #EA68DD #EAB668 #68EA75

square

#689CEA #EA68DD #EAB668 #68EA75

split-complementary

#689CEA #EA7568 #DDEA68

monochromatic

#1A5CBD #3279E3 #689CEA #9EBFF1 #D3E2F9

Accessibility & contrast

On white

2.79

#689CEA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.53

#689CEA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #689CEA

7.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##689CEA	#FFFFFF	#000000	##000000
##689CEA	1.00	2.79	7.53	7.53
#FFFFFF	2.79	1.00	21.00	21.00
#000000	7.53	21.00	1.00	1.00
##000000	7.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7CA2ED

Deuteranopia (green-blind)

#6C95E8

Tritanopia (blue-blind)

#04ADB8

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #689cea;
/* rgb */ color: rgb(104, 156, 234);
/* oklch */ color: oklch(69.0% 0.128 258.3);

Tailwind

colors: {
  custom: {
    50: '#9cb8f1',
    500: '#689cea',
    950: '#000000',
  },
}

SCSS

$custom: #689cea;
$custom-light: #9cb8f1;
$custom-dark: #000000;

JSON

{
  "hex": "#689cea",
  "rgb": {
    "r": 104,
    "g": 156,
    "b": 234
  },
  "hsl": {
    "h": 216,
    "s": 75.581,
    "l": 66.275
  },
  "oklch": {
    "l": 0.68989,
    "c": 0.12843,
    "h": 258.3
  },
  "luminance": 0.32661
}

Semantic roles & 50–950 ramp

primary

#689CEA

secondary

#ECDBC2

accent

#870ED8

background

#FAFBFE

surface

#F3F6FD

border

#CDD0D5

text

#0F1117

muted

#7F8085

Preview Lab

Preview with #689CEA

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

Preview Lab → · Contrast checker → · Palette generator →