#689FB5#689FB5

#689FB5 is a light, moderate cyan. Relative luminance 0.311; OKLCH L 67.2% C 0.066 H 225.2°. Best body text is #000000 at 7.22:1 contrast (WCAG AA passes).

Color values

HEX	#689FB5
RGB	rgb(104, 159, 181)
HSL	hsl(197, 34%, 56%)
HSV	hsv(197, 43%, 71%)
CMYK	cmyk(42.5%, 12.2%, 0%, 29%)
CIE-LAB	lab(62.57, -12.25, -17.08)
CIE-LCH	lch(62.57, 21.02, 234.35°)
OKLab	oklab(67.24% -0.0467 -0.0471)
OKLCH	oklch(67.24% 0.066 225.2)
XYZ	xyz(26.4446, 31.0737, 48.3114)
Luminance	0.3108 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#689FB5 #B57E68

analogous

#68B5A4 #689FB5 #6878B5

triadic

#689FB5 #B5689F #9FB568

tetradic

#689FB5 #A468B5 #B57E68 #78B568

square

#689FB5 #A468B5 #B57E68 #78B568

split-complementary

#689FB5 #B56878 #B5A468

monochromatic

#355D6D #4A8096 #689FB5 #91B9C9 #BAD3DD

Accessibility & contrast

On white

2.91

#689FB5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.22

#689FB5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #689FB5

7.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##689FB5	#FFFFFF	#000000	##000000
##689FB5	1.00	2.91	7.22	7.22
#FFFFFF	2.91	1.00	21.00	21.00
#000000	7.22	21.00	1.00	1.00
##000000	7.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#939CB6

Deuteranopia (green-blind)

#8793B5

Tritanopia (blue-blind)

#48A6A6

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #689fb5;
/* rgb */ color: rgb(104, 159, 181);
/* oklch */ color: oklch(67.2% 0.066 225.2);

Tailwind

colors: {
  custom: {
    50: '#97bbcb',
    500: '#689fb5',
    950: '#000000',
  },
}

SCSS

$custom: #689fb5;
$custom-light: #97bbcb;
$custom-dark: #000000;

JSON

{
  "hex": "#689fb5",
  "rgb": {
    "r": 104,
    "g": 159,
    "b": 181
  },
  "hsl": {
    "h": 197.143,
    "s": 34.222,
    "l": 55.882
  },
  "oklch": {
    "l": 0.67244,
    "c": 0.06634,
    "h": 225.2
  },
  "luminance": 0.31076
}

Semantic roles & 50–950 ramp

primary

#689FB5

secondary

#CCB6AC

accent

#7D5DCA

background

#F9FBFC

surface

#F2F6F8

border

#CCD0D1

text

#0E1113

muted

#7E8082

Preview Lab

Preview with #689FB5

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

Preview Lab → · Contrast checker → · Palette generator →