#689DB2#689DB2

#689DB2 is a light, moderate cyan. Relative luminance 0.303; OKLCH L 66.7% C 0.064 H 224.9°. Best body text is #000000 at 7.05:1 contrast (WCAG AA passes).

Color values

HEX	#689DB2
RGB	rgb(104, 157, 178)
HSL	hsl(197, 32%, 55%)
HSV	hsv(197, 42%, 70%)
CMYK	cmyk(41.6%, 11.8%, 0%, 30.2%)
CIE-LAB	lab(61.89, -11.98, -16.43)
CIE-LCH	lch(61.89, 20.33, 233.90°)
OKLab	oklab(66.67% -0.0454 -0.0452)
OKLCH	oklch(66.67% 0.064 224.9)
XYZ	xyz(25.7990, 30.2696, 46.5940)
Luminance	0.3027 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#689DB2 #B27D68

analogous

#68B2A2 #689DB2 #6878B2

triadic

#689DB2 #B2689D #9DB268

tetradic

#689DB2 #A268B2 #B27D68 #78B268

square

#689DB2 #A268B2 #B27D68 #78B268

split-complementary

#689DB2 #B26878 #B2A268

monochromatic

#365B6A #4B7E92 #689DB2 #91B7C7 #B9D2DB

Accessibility & contrast

On white

2.98

#689DB2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.05

#689DB2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #689DB2

7.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##689DB2	#FFFFFF	#000000	##000000
##689DB2	1.00	2.98	7.05	7.05
#FFFFFF	2.98	1.00	21.00	21.00
#000000	7.05	21.00	1.00	1.00
##000000	7.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#919AB3

Deuteranopia (green-blind)

#8692B2

Tritanopia (blue-blind)

#4AA3A4

Achromatopsia (no color)

#959595

Design tokens & code

CSS

--color: #689db2;
/* rgb */ color: rgb(104, 157, 178);
/* oklch */ color: oklch(66.7% 0.064 224.9);

Tailwind

colors: {
  custom: {
    50: '#96bac9',
    500: '#689db2',
    950: '#000000',
  },
}

SCSS

$custom: #689db2;
$custom-light: #96bac9;
$custom-dark: #000000;

JSON

{
  "hex": "#689db2",
  "rgb": {
    "r": 104,
    "g": 157,
    "b": 178
  },
  "hsl": {
    "h": 197.027,
    "s": 32.456,
    "l": 55.294
  },
  "oklch": {
    "l": 0.66666,
    "c": 0.0641,
    "h": 224.9
  },
  "luminance": 0.30271
}

Semantic roles & 50–950 ramp

primary

#689DB2

secondary

#CAB4AB

accent

#7D5FC9

background

#F9FBFC

surface

#F2F6F8

border

#CCD0D1

text

#0E1113

muted

#7E8082

Preview Lab

Preview with #689DB2

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

Preview Lab → · Contrast checker → · Palette generator →