#2F6EB3#2F6EB3

#2F6EB3 is a mid, vivid cyan. Relative luminance 0.150; OKLCH L 53.2% C 0.126 H 253.0°. Best body text is #FFFFFF at 5.25:1 contrast (WCAG AA passes).

Color values

HEX#2F6EB3
RGBrgb(47, 110, 179)
HSLhsl(211, 58%, 44%)
HSVhsv(211, 74%, 70%)
CMYKcmyk(73.7%, 38.5%, 0%, 29.8%)
CIE-LABlab(45.65, 3.77, -42.41)
CIE-LCHlch(45.65, 42.58, 275.08°)
OKLaboklab(53.19% -0.0369 -0.1209)
OKLCHoklch(53.19% 0.126 253)
XYZxyz(14.8819, 15.0092, 44.7518)
Luminance0.1501 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2F6EB3 #B3742F
analogous
#2FB0B3 #2F6EB3 #322FB3
triadic
#2F6EB3 #B32F6E #6EB32F
tetradic
#2F6EB3 #B32FB0 #B3742F #2FB332
square
#2F6EB3 #B32FB0 #B3742F #2FB332
split-complementary
#2F6EB3 #B3322F #B0B32F
monochromatic
#163252 #225083 #2F6EB3 #4F8DD1 #7FACDD

Accessibility & contrast

On white

5.25
#2F6EB3 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.00
#2F6EB3 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2F6EB3
5.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2F6EB3#FFFFFF#000000##FFFFFF
##2F6EB31.005.254.005.25
#FFFFFF5.251.0021.001.00
#0000004.0021.001.0021.00
##FFFFFF5.251.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4E73B6
Deuteranopia (green-blind)
#3A66B2
Tritanopia (blue-blind)
#007E88
Achromatopsia (no color)
#6C6C6C

Design tokens & code

CSS
--color: #2f6eb3;
/* rgb */ color: rgb(47, 110, 179);
/* oklch */ color: oklch(53.2% 0.126 253.0);
Tailwind
colors: {
  custom: {
    50: '#7997ca',
    500: '#2f6eb3',
    950: '#000000',
  },
}
SCSS
$custom: #2f6eb3;
$custom-light: #7997ca;
$custom-dark: #000000;
JSON
{
  "hex": "#2f6eb3",
  "rgb": {
    "r": 47,
    "g": 110,
    "b": 179
  },
  "hsl": {
    "h": 211.364,
    "s": 58.407,
    "l": 44.314
  },
  "oklch": {
    "l": 0.53192,
    "c": 0.12637,
    "h": 253
  },
  "luminance": 0.15011
}

Semantic roles & 50–950 ramp

primary
#2F6EB3
secondary
#C6A178
accent
#9746E2
background
#F7F9FC
surface
#EEF2F8
border
#C9CCD1
text
#0A0D13
muted
#7C7E82

Preview Lab

Preview with #2F6EB3

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

Preview Lab → · Contrast checker → · Palette generator →

#2F6EB3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva