#689BE4#689BE4

#689BE4 is a light, vivid blue. Relative luminance 0.320; OKLCH L 68.5% C 0.122 H 257.4°. Best body text is #000000 at 7.40:1 contrast (WCAG AA passes).

Color values

HEX	#689BE4
RGB	rgb(104, 155, 228)
HSL	hsl(215, 70%, 65%)
HSV	hsv(215, 54%, 89%)
CMYK	cmyk(54.4%, 32%, 0%, 10.6%)
CIE-LAB	lab(63.33, 3.81, -42.10)
CIE-LCH	lch(63.33, 42.27, 275.18°)
OKLab	oklab(68.47% -0.0266 -0.1187)
OKLCH	oklch(68.47% 0.122 257.4)
XYZ	xyz(31.4290, 31.9847, 77.9012)
Luminance	0.3199 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#689BE4 #E4B168

analogous

#68D9E4 #689BE4 #7368E4

triadic

#689BE4 #E4689B #9BE468

tetradic

#689BE4 #E468D9 #E4B168 #68E473

square

#689BE4 #E468D9 #E4B168 #68E473

split-complementary

#689BE4 #E47368 #D9E468

monochromatic

#205CB2 #3479DB #689BE4 #9CBDED #D0E0F7

Accessibility & contrast

On white

2.84

#689BE4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.40

#689BE4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #689BE4

7.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##689BE4	#FFFFFF	#000000	##000000
##689BE4	1.00	2.84	7.40	7.40
#FFFFFF	2.84	1.00	21.00	21.00
#000000	7.40	21.00	1.00	1.00
##000000	7.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7EA0E7

Deuteranopia (green-blind)

#6E94E2

Tritanopia (blue-blind)

#19ABB5

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #689be4;
/* rgb */ color: rgb(104, 155, 228);
/* oklch */ color: oklch(68.5% 0.122 257.4);

Tailwind

colors: {
  custom: {
    50: '#9bb8ed',
    500: '#689be4',
    950: '#000000',
  },
}

SCSS

$custom: #689be4;
$custom-light: #9bb8ed;
$custom-dark: #000000;

JSON

{
  "hex": "#689be4",
  "rgb": {
    "r": 104,
    "g": 155,
    "b": 228
  },
  "hsl": {
    "h": 215.323,
    "s": 69.663,
    "l": 65.098
  },
  "oklch": {
    "l": 0.68467,
    "c": 0.1216,
    "h": 257.4
  },
  "luminance": 0.31987
}

Semantic roles & 50–950 ramp

primary

#689BE4

secondary

#E9D8BF

accent

#8414D2

background

#FAFBFE

surface

#F3F6FD

border

#CDD0D5

text

#0F1116

muted

#7F8084

Preview Lab

Preview with #689BE4

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

Preview Lab → · Contrast checker → · Palette generator →