#689DD3#689DD3

#689DD3 is a light, moderate cyan. Relative luminance 0.318; OKLCH L 68.1% C 0.098 H 249.9°. Best body text is #000000 at 7.35:1 contrast (WCAG AA passes).

Color values

HEX	#689DD3
RGB	rgb(104, 157, 211)
HSL	hsl(210, 55%, 62%)
HSV	hsv(210, 51%, 83%)
CMYK	cmyk(50.7%, 25.6%, 0%, 17.3%)
CIE-LAB	lab(63.14, -2.52, -32.97)
CIE-LCH	lch(63.14, 33.07, 265.62°)
OKLab	oklab(68.08% -0.0338 -0.0922)
OKLCH	oklch(68.08% 0.098 249.9)
XYZ	xyz(29.5197, 31.7579, 66.1897)
Luminance	0.3176 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#689DD3 #D39E68

analogous

#68D3D3 #689DD3 #6968D3

triadic

#689DD3 #D3689D #9DD368

tetradic

#689DD3 #D368D3 #D39E68 #68D369

square

#689DD3 #D368D3 #D39E68 #68D369

split-complementary

#689DD3 #D36968 #D3D368

monochromatic

#2B6095 #397EC5 #689DD3 #97BCE1 #C7DBEF

Accessibility & contrast

On white

2.86

#689DD3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.35

#689DD3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #689DD3

7.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##689DD3	#FFFFFF	#000000	##000000
##689DD3	1.00	2.86	7.35	7.35
#FFFFFF	2.86	1.00	21.00	21.00
#000000	7.35	21.00	1.00	1.00
##000000	7.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#879FD5

Deuteranopia (green-blind)

#7994D2

Tritanopia (blue-blind)

#32A9B0

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #689dd3;
/* rgb */ color: rgb(104, 157, 211);
/* oklch */ color: oklch(68.1% 0.098 249.9);

Tailwind

colors: {
  custom: {
    50: '#99b9e0',
    500: '#689dd3',
    950: '#000000',
  },
}

SCSS

$custom: #689dd3;
$custom-light: #99b9e0;
$custom-dark: #000000;

JSON

{
  "hex": "#689dd3",
  "rgb": {
    "r": 104,
    "g": 157,
    "b": 211
  },
  "hsl": {
    "h": 210.28,
    "s": 54.872,
    "l": 61.765
  },
  "oklch": {
    "l": 0.68075,
    "c": 0.09823,
    "h": 249.9
  },
  "luminance": 0.3176
}

Semantic roles & 50–950 ramp

primary

#689DD3

secondary

#DFCCB8

accent

#7323C2

background

#F9FBFD

surface

#F2F6FB

border

#CCD0D4

text

#0E1115

muted

#7E8083

Preview Lab

Preview with #689DD3

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

Preview Lab → · Contrast checker → · Palette generator →