#679DB3#679DB3

#679DB3 is a light, moderate cyan. Relative luminance 0.303; OKLCH L 66.7% C 0.066 H 225.6°. Best body text is #000000 at 7.05:1 contrast (WCAG AA passes).

Color values

HEX	#679DB3
RGB	rgb(103, 157, 179)
HSL	hsl(197, 33%, 55%)
HSV	hsv(197, 42%, 70%)
CMYK	cmyk(42.5%, 12.3%, 0%, 29.8%)
CIE-LAB	lab(61.87, -11.97, -17.02)
CIE-LCH	lch(61.87, 20.81, 234.88°)
OKLab	oklab(66.65% -0.0459 -0.0469)
OKLCH	oklch(66.65% 0.066 225.6)
XYZ	xyz(25.7843, 30.2504, 47.1193)
Luminance	0.3025 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#679DB3 #B37D67

analogous

#67B3A3 #679DB3 #6777B3

triadic

#679DB3 #B3679D #9DB367

tetradic

#679DB3 #A367B3 #B37D67 #77B367

square

#679DB3 #A367B3 #B37D67 #77B367

split-complementary

#679DB3 #B36777 #B3A367

monochromatic

#355B6A #4A7E93 #679DB3 #90B7C7 #B9D2DC

Accessibility & contrast

On white

2.98

#679DB3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.05

#679DB3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #679DB3

7.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##679DB3	#FFFFFF	#000000	##000000
##679DB3	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)

#919AB4

Deuteranopia (green-blind)

#8692B3

Tritanopia (blue-blind)

#47A4A4

Achromatopsia (no color)

#959595

Design tokens & code

CSS

--color: #679db3;
/* rgb */ color: rgb(103, 157, 179);
/* oklch */ color: oklch(66.7% 0.066 225.6);

Tailwind

colors: {
  custom: {
    50: '#96bac9',
    500: '#679db3',
    950: '#000000',
  },
}

SCSS

$custom: #679db3;
$custom-light: #96bac9;
$custom-dark: #000000;

JSON

{
  "hex": "#679db3",
  "rgb": {
    "r": 103,
    "g": 157,
    "b": 179
  },
  "hsl": {
    "h": 197.368,
    "s": 33.333,
    "l": 55.294
  },
  "oklch": {
    "l": 0.66651,
    "c": 0.06563,
    "h": 225.6
  },
  "luminance": 0.30252
}

Semantic roles & 50–950 ramp

primary

#679DB3

secondary

#CBB4AB

accent

#7D5EC9

background

#F9FBFC

surface

#F2F6F8

border

#CCD0D1

text

#0E1113

muted

#7E8082

Preview Lab

Preview with #679DB3

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

Preview Lab → · Contrast checker → · Palette generator →