#689DC6#689DC6

#689DC6 is a light, moderate cyan. Relative luminance 0.311; OKLCH L 67.5% C 0.083 H 242.7°. Best body text is #000000 at 7.23:1 contrast (WCAG AA passes).

Color values

HEX	#689DC6
RGB	rgb(104, 157, 198)
HSL	hsl(206, 45%, 59%)
HSV	hsv(206, 47%, 78%)
CMYK	cmyk(47.5%, 20.7%, 0%, 22.4%)
CIE-LAB	lab(62.62, -6.36, -26.53)
CIE-LCH	lch(62.62, 27.28, 256.52°)
OKLab	oklab(67.49% -0.0381 -0.0738)
OKLCH	oklch(67.49% 0.083 242.7)
XYZ	xyz(27.9554, 31.1322, 57.9511)
Luminance	0.3113 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#689DC6 #C69168

analogous

#68C6C0 #689DC6 #686EC6

triadic

#689DC6 #C6689D #9DC668

tetradic

#689DC6 #C068C6 #C69168 #6EC668

square

#689DC6 #C068C6 #C69168 #6EC668

split-complementary

#689DC6 #C6686E #C6C068

monochromatic

#315F82 #427FAF #689DC6 #94BAD7 #C1D7E8

Accessibility & contrast

On white

2.91

#689DC6 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.23

#689DC6 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #689DC6

7.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##689DC6	#FFFFFF	#000000	##000000
##689DC6	1.00	2.91	7.23	7.23
#FFFFFF	2.91	1.00	21.00	21.00
#000000	7.23	21.00	1.00	1.00
##000000	7.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C9DC8

Deuteranopia (green-blind)

#7F93C5

Tritanopia (blue-blind)

#3DA7AB

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #689dc6;
/* rgb */ color: rgb(104, 157, 198);
/* oklch */ color: oklch(67.5% 0.083 242.7);

Tailwind

colors: {
  custom: {
    50: '#98b9d7',
    500: '#689dc6',
    950: '#000000',
  },
}

SCSS

$custom: #689dc6;
$custom-light: #98b9d7;
$custom-dark: #000000;

JSON

{
  "hex": "#689dc6",
  "rgb": {
    "r": 104,
    "g": 157,
    "b": 198
  },
  "hsl": {
    "h": 206.17,
    "s": 45.192,
    "l": 59.216
  },
  "oklch": {
    "l": 0.6749,
    "c": 0.08303,
    "h": 242.7
  },
  "luminance": 0.31134
}

Semantic roles & 50–950 ramp

primary

#689DC6

secondary

#D7C3B3

accent

#8C53D5

background

#F9FBFD

surface

#F2F6FA

border

#CCD0D3

text

#0E1114

muted

#7E8083

Preview Lab

Preview with #689DC6

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

Preview Lab → · Contrast checker → · Palette generator →