#689EE9#689EE9

#689EE9 is a light, vivid cyan. Relative luminance 0.333; OKLCH L 69.4% C 0.125 H 256.8°. Best body text is #000000 at 7.66:1 contrast (WCAG AA passes).

Color values

HEX	#689EE9
RGB	rgb(104, 158, 233)
HSL	hsl(215, 75%, 66%)
HSV	hsv(215, 55%, 91%)
CMYK	cmyk(55.4%, 32.2%, 0%, 8.6%)
CIE-LAB	lab(64.38, 3.65, -43.20)
CIE-LCH	lch(64.38, 43.36, 274.83°)
OKLab	oklab(69.37% -0.0285 -0.1218)
OKLCH	oklch(69.37% 0.125 256.8)
XYZ	xyz(32.6386, 33.2773, 81.7782)
Luminance	0.3328 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#689EE9 #E9B368

analogous

#68DEE9 #689EE9 #7268E9

triadic

#689EE9 #E9689E #9EE968

tetradic

#689EE9 #E968DE #E9B368 #68E972

square

#689EE9 #E968DE #E9B368 #68E972

split-complementary

#689EE9 #E97268 #DEE968

monochromatic

#1B5EBB #337CE1 #689EE9 #9DC0F1 #D3E3F9

Accessibility & contrast

On white

2.74

#689EE9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.66

#689EE9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #689EE9

7.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##689EE9	#FFFFFF	#000000	##000000
##689EE9	1.00	2.74	7.66	7.66
#FFFFFF	2.74	1.00	21.00	21.00
#000000	7.66	21.00	1.00	1.00
##000000	7.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7FA3EC

Deuteranopia (green-blind)

#6F97E7

Tritanopia (blue-blind)

#06AFB9

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #689ee9;
/* rgb */ color: rgb(104, 158, 233);
/* oklch */ color: oklch(69.4% 0.125 256.8);

Tailwind

colors: {
  custom: {
    50: '#9cbaf0',
    500: '#689ee9',
    950: '#000000',
  },
}

SCSS

$custom: #689ee9;
$custom-light: #9cbaf0;
$custom-dark: #000000;

JSON

{
  "hex": "#689ee9",
  "rgb": {
    "r": 104,
    "g": 158,
    "b": 233
  },
  "hsl": {
    "h": 214.884,
    "s": 74.566,
    "l": 66.078
  },
  "oklch": {
    "l": 0.69366,
    "c": 0.12514,
    "h": 256.8
  },
  "luminance": 0.3328
}

Semantic roles & 50–950 ramp

primary

#689EE9

secondary

#ECDAC1

accent

#830FD7

background

#FAFBFE

surface

#F3F6FD

border

#CDD0D5

text

#0F1116

muted

#7F8084

Preview Lab

Preview with #689EE9

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

Preview Lab → · Contrast checker → · Palette generator →