#6687B2#6687B2

#6687B2 is a mid, moderate cyan. Relative luminance 0.234; OKLCH L 61.6% C 0.076 H 255.3°. Best body text is #000000 at 5.67:1 contrast (WCAG AA passes).

Color values

HEX#6687B2
RGBrgb(102, 135, 178)
HSLhsl(214, 33%, 55%)
HSVhsv(214, 43%, 70%)
CMYKcmyk(42.7%, 24.2%, 0%, 30.2%)
CIE-LABlab(55.45, -0.15, -26.29)
CIE-LCHlch(55.45, 26.29, 269.68°)
OKLaboklab(61.55% -0.0192 -0.0731)
OKLCHoklch(61.55% 0.076 255.3)
XYZxyz(22.1767, 23.3658, 45.4523)
Luminance0.2337 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6687B2 #B29166
analogous
#66ADB2 #6687B2 #6B66B2
triadic
#6687B2 #B26687 #87B266
tetradic
#6687B2 #B266AD #B29166 #66B26B
square
#6687B2 #B266AD #B29166 #66B26B
split-complementary
#6687B2 #B26B66 #ADB266
monochromatic
#354B69 #496992 #6687B2 #8FA7C6 #B7C7DB

Accessibility & contrast

On white

3.70
#6687B2 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.67
#6687B2 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6687B2
5.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6687B2#FFFFFF#000000##000000
##6687B21.003.705.675.67
#FFFFFF3.701.0021.0021.00
#0000005.6721.001.001.00
##0000005.6721.001.001.00

Color blindness preview

Protanopia (red-blind)
#7789B4
Deuteranopia (green-blind)
#6E81B1
Tritanopia (blue-blind)
#4A9096
Achromatopsia (no color)
#858585

Design tokens & code

CSS
--color: #6687b2;
/* rgb */ color: rgb(102, 135, 178);
/* oklch */ color: oklch(61.6% 0.076 255.3);
Tailwind
colors: {
  custom: {
    50: '#95a9c9',
    500: '#6687b2',
    950: '#000000',
  },
}
SCSS
$custom: #6687b2;
$custom-light: #95a9c9;
$custom-dark: #000000;
JSON
{
  "hex": "#6687b2",
  "rgb": {
    "r": 102,
    "g": 135,
    "b": 178
  },
  "hsl": {
    "h": 213.947,
    "s": 33.043,
    "l": 54.902
  },
  "oklch": {
    "l": 0.61552,
    "c": 0.0756,
    "h": 255.3
  },
  "luminance": 0.23367
}

Semantic roles & 50–950 ramp

primary
#6687B2
secondary
#CABCAA
accent
#9B5FC9
background
#F9FAFC
surface
#F2F4F8
border
#CCCED1
text
#0D0F13
muted
#7E7F82

Preview Lab

Preview with #6687B2

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

Preview Lab → · Contrast checker → · Palette generator →

#6687B2 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva