#6991BF#6991BF

#6991BF is a light, moderate cyan. Relative luminance 0.270; OKLCH L 64.6% C 0.082 H 252.5°. Best body text is #000000 at 6.40:1 contrast (WCAG AA passes).

Color values

HEX#6991BF
RGBrgb(105, 145, 191)
HSLhsl(212, 40%, 58%)
HSVhsv(212, 45%, 75%)
CMYKcmyk(45%, 24.1%, 0%, 25.1%)
CIE-LABlab(58.99, -1.37, -28.19)
CIE-LCHlch(58.99, 28.23, 267.23°)
OKLaboklab(64.55% -0.0247 -0.0785)
OKLCHoklch(64.55% 0.082 252.5)
XYZxyz(25.3519, 27.0140, 53.1584)
Luminance0.2702 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6991BF #BF9769
analogous
#69BCBF #6991BF #6C69BF
triadic
#6991BF #BF6991 #91BF69
tetradic
#6991BF #BF69BC #BF9769 #69BF6C
square
#6991BF #BF69BC #BF9769 #69BF6C
split-complementary
#6991BF #BF6C69 #BCBF69
monochromatic
#34547A #4672A5 #6991BF #94B0D1 #BFD0E4

Accessibility & contrast

On white

3.28
#6991BF on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.40
#6991BF on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6991BF
6.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6991BF#FFFFFF#000000##000000
##6991BF1.003.286.406.40
#FFFFFF3.281.0021.0021.00
#0000006.4021.001.001.00
##0000006.4021.001.001.00

Color blindness preview

Protanopia (red-blind)
#7F93C1
Deuteranopia (green-blind)
#758ABE
Tritanopia (blue-blind)
#479BA1
Achromatopsia (no color)
#8E8E8E

Design tokens & code

CSS
--color: #6991bf;
/* rgb */ color: rgb(105, 145, 191);
/* oklch */ color: oklch(64.6% 0.082 252.5);
Tailwind
colors: {
  custom: {
    50: '#98b1d2',
    500: '#6991bf',
    950: '#000000',
  },
}
SCSS
$custom: #6991bf;
$custom-light: #98b1d2;
$custom-dark: #000000;
JSON
{
  "hex": "#6991bf",
  "rgb": {
    "r": 105,
    "g": 145,
    "b": 191
  },
  "hsl": {
    "h": 212.093,
    "s": 40.187,
    "l": 58.039
  },
  "oklch": {
    "l": 0.64551,
    "c": 0.08235,
    "h": 252.5
  },
  "luminance": 0.27016
}

Semantic roles & 50–950 ramp

primary
#6991BF
secondary
#D3C3B1
accent
#9858D0
background
#F9FAFC
surface
#F2F4F9
border
#CCCED2
text
#0E1014
muted
#7E7F82

Preview Lab

Preview with #6991BF

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

Preview Lab → · Contrast checker → · Palette generator →

#6991BF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva