#689BE5#689BE5

#689BE5 is a light, vivid blue. Relative luminance 0.320; OKLCH L 68.5% C 0.123 H 257.6°. Best body text is #000000 at 7.41:1 contrast (WCAG AA passes).

Color values

HEX	#689BE5
RGB	rgb(104, 155, 229)
HSL	hsl(216, 71%, 65%)
HSV	hsv(216, 55%, 90%)
CMYK	cmyk(54.6%, 32.3%, 0%, 10.2%)
CIE-LAB	lab(63.38, 4.12, -42.58)
CIE-LCH	lch(63.38, 42.78, 275.53°)
OKLab	oklab(68.52% -0.0263 -0.12)
OKLCH	oklch(68.52% 0.123 257.6)
XYZ	xyz(31.5682, 32.0404, 78.6344)
Luminance	0.3204 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#689BE5 #E5B268

analogous

#68D9E5 #689BE5 #7368E5

triadic

#689BE5 #E5689B #9BE568

tetradic

#689BE5 #E568D9 #E5B268 #68E573

square

#689BE5 #E568D9 #E5B268 #68E573

split-complementary

#689BE5 #E57368 #D9E568

monochromatic

#1F5CB4 #3478DC #689BE5 #9CBEEE #D0E0F7

Accessibility & contrast

On white

2.83

#689BE5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.41

#689BE5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #689BE5

7.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##689BE5	#FFFFFF	#000000	##000000
##689BE5	1.00	2.83	7.41	7.41
#FFFFFF	2.83	1.00	21.00	21.00
#000000	7.41	21.00	1.00	1.00
##000000	7.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7DA0E8

Deuteranopia (green-blind)

#6D94E3

Tritanopia (blue-blind)

#17ACB6

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #689be5;
/* rgb */ color: rgb(104, 155, 229);
/* oklch */ color: oklch(68.5% 0.123 257.6);

Tailwind

colors: {
  custom: {
    50: '#9bb8ed',
    500: '#689be5',
    950: '#000000',
  },
}

SCSS

$custom: #689be5;
$custom-light: #9bb8ed;
$custom-dark: #000000;

JSON

{
  "hex": "#689be5",
  "rgb": {
    "r": 104,
    "g": 155,
    "b": 229
  },
  "hsl": {
    "h": 215.52,
    "s": 70.621,
    "l": 65.294
  },
  "oklch": {
    "l": 0.68518,
    "c": 0.12289,
    "h": 257.6
  },
  "luminance": 0.32043
}

Semantic roles & 50–950 ramp

primary

#689BE5

secondary

#E9D8BF

accent

#8413D3

background

#FAFBFE

surface

#F3F6FD

border

#CDD0D5

text

#0F1116

muted

#7F8084

Preview Lab

Preview with #689BE5

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

Preview Lab → · Contrast checker → · Palette generator →