#689FDB#689FDB

#689FDB is a light, moderate cyan. Relative luminance 0.329; OKLCH L 68.9% C 0.106 H 251.6°. Best body text is #000000 at 7.57:1 contrast (WCAG AA passes).

Color values

HEX	#689FDB
RGB	rgb(104, 159, 219)
HSL	hsl(211, 61%, 63%)
HSV	hsv(211, 53%, 86%)
CMYK	cmyk(52.5%, 27.4%, 0%, 14.1%)
CIE-LAB	lab(64.04, -1.24, -36.01)
CIE-LCH	lch(64.04, 36.03, 268.03°)
OKLab	oklab(68.89% -0.0336 -0.101)
OKLCH	oklch(68.89% 0.106 251.6)
XYZ	xyz(30.8888, 32.8514, 71.7173)
Luminance	0.3285 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#689FDB #DBA468

analogous

#68D9DB #689FDB #6A68DB

triadic

#689FDB #DB689F #9FDB68

tetradic

#689FDB #DB68D9 #DBA468 #68DB6A

square

#689FDB #DB68D9 #DBA468 #68DB6A

split-complementary

#689FDB #DB6A68 #D9DB68

monochromatic

#2762A2 #3780CF #689FDB #99BEE7 #CBDEF3

Accessibility & contrast

On white

2.77

#689FDB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.57

#689FDB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #689FDB

7.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##689FDB	#FFFFFF	#000000	##000000
##689FDB	1.00	2.77	7.57	7.57
#FFFFFF	2.77	1.00	21.00	21.00
#000000	7.57	21.00	1.00	1.00
##000000	7.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#87A1DE

Deuteranopia (green-blind)

#7896DA

Tritanopia (blue-blind)

#27ADB4

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #689fdb;
/* rgb */ color: rgb(104, 159, 219);
/* oklch */ color: oklch(68.9% 0.106 251.6);

Tailwind

colors: {
  custom: {
    50: '#9abbe6',
    500: '#689fdb',
    950: '#000000',
  },
}

SCSS

$custom: #689fdb;
$custom-light: #9abbe6;
$custom-dark: #000000;

JSON

{
  "hex": "#689fdb",
  "rgb": {
    "r": 104,
    "g": 159,
    "b": 219
  },
  "hsl": {
    "h": 211.304,
    "s": 61.497,
    "l": 63.333
  },
  "oklch": {
    "l": 0.68892,
    "c": 0.10645,
    "h": 251.6
  },
  "luminance": 0.32854
}

Semantic roles & 50–950 ramp

primary

#689FDB

secondary

#E4D0BB

accent

#771CC9

background

#F9FBFE

surface

#F2F6FC

border

#CCD0D5

text

#0F1116

muted

#7E8084

Preview Lab

Preview with #689FDB

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

Preview Lab → · Contrast checker → · Palette generator →