#689ECF#689ECF

#689ECF is a light, moderate cyan. Relative luminance 0.319; OKLCH L 68.1% C 0.093 H 247.0°. Best body text is #000000 at 7.38:1 contrast (WCAG AA passes).

Color values

HEX	#689ECF
RGB	rgb(104, 158, 207)
HSL	hsl(209, 52%, 61%)
HSV	hsv(209, 50%, 81%)
CMYK	cmyk(49.8%, 23.7%, 0%, 18.8%)
CIE-LAB	lab(63.26, -4.28, -30.56)
CIE-LCH	lch(63.26, 30.86, 262.03°)
OKLab	oklab(68.11% -0.0362 -0.0853)
OKLCH	oklch(68.11% 0.093 247)
XYZ	xyz(29.1943, 31.8996, 63.6382)
Luminance	0.3190 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#689ECF #CF9968

analogous

#68CFCD #689ECF #686ACF

triadic

#689ECF #CF689E #9ECF68

tetradic

#689ECF #CD68CF #CF9968 #6ACF68

square

#689ECF #CD68CF #CF9968 #6ACF68

split-complementary

#689ECF #CF686A #CFCD68

monochromatic

#2D618F #3C80BE #689ECF #96BCDE #C5DAED

Accessibility & contrast

On white

2.85

#689ECF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.38

#689ECF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #689ECF

7.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##689ECF	#FFFFFF	#000000	##000000
##689ECF	1.00	2.85	7.38	7.38
#FFFFFF	2.85	1.00	21.00	21.00
#000000	7.38	21.00	1.00	1.00
##000000	7.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8A9FD1

Deuteranopia (green-blind)

#7C94CE

Tritanopia (blue-blind)

#35AAAF

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #689ecf;
/* rgb */ color: rgb(104, 158, 207);
/* oklch */ color: oklch(68.1% 0.093 247.0);

Tailwind

colors: {
  custom: {
    50: '#99bade',
    500: '#689ecf',
    950: '#000000',
  },
}

SCSS

$custom: #689ecf;
$custom-light: #99bade;
$custom-dark: #000000;

JSON

{
  "hex": "#689ecf",
  "rgb": {
    "r": 104,
    "g": 158,
    "b": 207
  },
  "hsl": {
    "h": 208.544,
    "s": 51.759,
    "l": 60.98
  },
  "oklch": {
    "l": 0.68113,
    "c": 0.0927,
    "h": 247
  },
  "luminance": 0.31902
}

Semantic roles & 50–950 ramp

primary

#689ECF

secondary

#DDC8B6

accent

#6F26BF

background

#F9FBFD

surface

#F2F6FB

border

#CCD0D4

text

#0E1115

muted

#7E8083

Preview Lab

Preview with #689ECF

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

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