#689CBC#689CBC

#689CBC is a light, moderate cyan. Relative luminance 0.304; OKLCH L 66.8% C 0.073 H 236.4°. Best body text is #000000 at 7.07:1 contrast (WCAG AA passes).

Color values

HEX	#689CBC
RGB	rgb(104, 156, 188)
HSL	hsl(203, 39%, 57%)
HSV	hsv(203, 45%, 74%)
CMYK	cmyk(44.7%, 17%, 0%, 26.3%)
CIE-LAB	lab(61.95, -8.66, -21.95)
CIE-LCH	lch(61.95, 23.60, 248.46°)
OKLab	oklab(66.84% -0.0404 -0.0608)
OKLCH	oklch(66.84% 0.073 236.4)
XYZ	xyz(26.6713, 30.3490, 52.0197)
Luminance	0.3035 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#689CBC #BC8868

analogous

#68BCB2 #689CBC #6872BC

triadic

#689CBC #BC689C #9CBC68

tetradic

#689CBC #B268BC #BC8868 #72BC68

square

#689CBC #B268BC #BC8868 #72BC68

split-complementary

#689CBC #BC6872 #BCB268

monochromatic

#345D75 #477EA0 #689CBC #92B8CF #BDD4E2

Accessibility & contrast

On white

2.97

#689CBC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.07

#689CBC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #689CBC

7.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##689CBC	#FFFFFF	#000000	##000000
##689CBC	1.00	2.97	7.07	7.07
#FFFFFF	2.97	1.00	21.00	21.00
#000000	7.07	21.00	1.00	1.00
##000000	7.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D9BBE

Deuteranopia (green-blind)

#8292BB

Tritanopia (blue-blind)

#44A4A6

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #689cbc;
/* rgb */ color: rgb(104, 156, 188);
/* oklch */ color: oklch(66.8% 0.073 236.4);

Tailwind

colors: {
  custom: {
    50: '#97b9d0',
    500: '#689cbc',
    950: '#000000',
  },
}

SCSS

$custom: #689cbc;
$custom-light: #97b9d0;
$custom-dark: #000000;

JSON

{
  "hex": "#689cbc",
  "rgb": {
    "r": 104,
    "g": 156,
    "b": 188
  },
  "hsl": {
    "h": 202.857,
    "s": 38.532,
    "l": 57.255
  },
  "oklch": {
    "l": 0.66839,
    "c": 0.07297,
    "h": 236.4
  },
  "luminance": 0.30351
}

Semantic roles & 50–950 ramp

primary

#689CBC

secondary

#D1BCAF

accent

#8659CE

background

#F9FBFC

surface

#F2F6F9

border

#CCD0D2

text

#0E1114

muted

#7E8082

Preview Lab

Preview with #689CBC

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

Preview Lab → · Contrast checker → · Palette generator →