#689DD4#689DD4

#689DD4 is a light, moderate cyan. Relative luminance 0.318; OKLCH L 68.1% C 0.099 H 250.3°. Best body text is #000000 at 7.36:1 contrast (WCAG AA passes).

Color values

HEX	#689DD4
RGB	rgb(104, 157, 212)
HSL	hsl(211, 56%, 62%)
HSV	hsv(211, 51%, 83%)
CMYK	cmyk(50.9%, 25.9%, 0%, 16.9%)
CIE-LAB	lab(63.18, -2.22, -33.46)
CIE-LCH	lch(63.18, 33.54, 266.20°)
OKLab	oklab(68.12% -0.0335 -0.0936)
OKLCH	oklch(68.12% 0.099 250.3)
XYZ	xyz(29.6454, 31.8082, 66.8520)
Luminance	0.3181 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#689DD4 #D49F68

analogous

#68D3D4 #689DD4 #6968D4

triadic

#689DD4 #D4689D #9DD468

tetradic

#689DD4 #D468D3 #D49F68 #68D469

square

#689DD4 #D468D3 #D49F68 #68D469

split-complementary

#689DD4 #D46968 #D3D468

monochromatic

#2B6097 #387EC6 #689DD4 #98BCE2 #C7DBEF

Accessibility & contrast

On white

2.85

#689DD4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.36

#689DD4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #689DD4

7.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##689DD4	#FFFFFF	#000000	##000000
##689DD4	1.00	2.85	7.36	7.36
#FFFFFF	2.85	1.00	21.00	21.00
#000000	7.36	21.00	1.00	1.00
##000000	7.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#879FD6

Deuteranopia (green-blind)

#7994D3

Tritanopia (blue-blind)

#31AAB0

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #689dd4;
/* rgb */ color: rgb(104, 157, 212);
/* oklch */ color: oklch(68.1% 0.099 250.3);

Tailwind

colors: {
  custom: {
    50: '#99b9e1',
    500: '#689dd4',
    950: '#000000',
  },
}

SCSS

$custom: #689dd4;
$custom-light: #99b9e1;
$custom-dark: #000000;

JSON

{
  "hex": "#689dd4",
  "rgb": {
    "r": 104,
    "g": 157,
    "b": 212
  },
  "hsl": {
    "h": 210.556,
    "s": 55.67,
    "l": 61.961
  },
  "oklch": {
    "l": 0.68121,
    "c": 0.09945,
    "h": 250.3
  },
  "luminance": 0.3181
}

Semantic roles & 50–950 ramp

primary

#689DD4

secondary

#E0CCB8

accent

#7422C3

background

#F9FBFD

surface

#F2F6FB

border

#CCD0D4

text

#0E1115

muted

#7E8083

Preview Lab

Preview with #689DD4

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

Preview Lab → · Contrast checker → · Palette generator →