#2F91AD#2F91AD

#2F91AD is a mid, moderate cyan. Relative luminance 0.239; OKLCH L 61.3% C 0.097 H 221.0°. Best body text is #000000 at 5.77:1 contrast (WCAG AA passes).

Color values

HEX#2F91AD
RGBrgb(47, 145, 173)
HSLhsl(193, 57%, 43%)
HSVhsv(193, 73%, 68%)
CMYKcmyk(72.8%, 16.2%, 0%, 32.2%)
CIE-LABlab(55.96, -18.64, -22.83)
CIE-LCHlch(55.96, 29.48, 230.76°)
OKLaboklab(61.28% -0.0734 -0.0638)
OKLCHoklch(61.28% 0.097 221)
XYZxyz(18.8374, 23.8701, 43.1417)
Luminance0.2387 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2F91AD #AD4B2F
analogous
#2FAD8A #2F91AD #2F52AD
triadic
#2F91AD #AD2F91 #91AD2F
tetradic
#2F91AD #8A2FAD #AD4B2F #52AD2F
square
#2F91AD #8A2FAD #AD4B2F #52AD2F
split-complementary
#2F91AD #AD2F52 #AD8A2F
monochromatic
#15404D #22697D #2F91AD #4BB1CE #7BC6DB

Accessibility & contrast

On white

3.64
#2F91AD on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.77
#2F91AD on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2F91AD
5.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2F91AD#FFFFFF#000000##000000
##2F91AD1.003.645.775.77
#FFFFFF3.641.0021.0021.00
#0000005.7721.001.001.00
##0000005.7721.001.001.00

Color blindness preview

Protanopia (red-blind)
#808DAE
Deuteranopia (green-blind)
#6F81AD
Tritanopia (blue-blind)
#009A9A
Achromatopsia (no color)
#868686

Design tokens & code

CSS
--color: #2f91ad;
/* rgb */ color: rgb(47, 145, 173);
/* oklch */ color: oklch(61.3% 0.097 221.0);
Tailwind
colors: {
  custom: {
    50: '#79b1c5',
    500: '#2f91ad',
    950: '#000000',
  },
}
SCSS
$custom: #2f91ad;
$custom-light: #79b1c5;
$custom-dark: #000000;
JSON
{
  "hex": "#2f91ad",
  "rgb": {
    "r": 47,
    "g": 145,
    "b": 173
  },
  "hsl": {
    "h": 193.333,
    "s": 57.273,
    "l": 43.137
  },
  "oklch": {
    "l": 0.61275,
    "c": 0.09727,
    "h": 221
  },
  "luminance": 0.23872
}

Semantic roles & 50–950 ramp

primary
#2F91AD
secondary
#C48674
accent
#6947E1
background
#F8FAFC
surface
#EFF5F8
border
#CACFD1
text
#0A1013
muted
#7C7F82

Preview Lab

Preview with #2F91AD

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

Preview Lab → · Contrast checker → · Palette generator →

#2F91AD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva