#2F79CC#2F79CC

#2F79CC is a mid, vivid cyan. Relative luminance 0.186; OKLCH L 57.2% C 0.147 H 253.9°. Best body text is #000000 at 4.73:1 contrast (WCAG AA passes).

Color values

HEX	#2F79CC
RGB	rgb(47, 121, 204)
HSL	hsl(212, 63%, 49%)
HSV	hsv(212, 77%, 80%)
CMYK	cmyk(77%, 40.7%, 0%, 20%)
CIE-LAB	lab(50.26, 6.26, -49.47)
CIE-LCH	lch(50.26, 49.86, 277.22°)
OKLab	oklab(57.25% -0.0408 -0.1414)
OKLCH	oklch(57.25% 0.147 253.9)
XYZ	xyz(18.9047, 18.6365, 59.7159)
Luminance	0.1864 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F79CC #CC822F

analogous

#2FC8CC #2F79CC #342FCC

triadic

#2F79CC #CC2F79 #79CC2F

tetradic

#2F79CC #CC2FC8 #CC822F #2FCC34

square

#2F79CC #CC2FC8 #CC822F #2FCC34

split-complementary

#2F79CC #CC342F #C8CC2F

monochromatic

#183E69 #245B9A #2F79CC #5E99DA #90B8E5

Accessibility & contrast

On white

4.44

#2F79CC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.73

#2F79CC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2F79CC

4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F79CC	#FFFFFF	#000000	##000000
##2F79CC	1.00	4.44	4.73	4.73
#FFFFFF	4.44	1.00	21.00	21.00
#000000	4.73	21.00	1.00	1.00
##000000	4.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#517FCF

Deuteranopia (green-blind)

#3671CA

Tritanopia (blue-blind)

#008D98

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #2f79cc;
/* rgb */ color: rgb(47, 121, 204);
/* oklch */ color: oklch(57.2% 0.147 253.9);

Tailwind

colors: {
  custom: {
    50: '#7e9fdc',
    500: '#2f79cc',
    950: '#000000',
  },
}

SCSS

$custom: #2f79cc;
$custom-light: #7e9fdc;
$custom-dark: #000000;

JSON

{
  "hex": "#2f79cc",
  "rgb": {
    "r": 47,
    "g": 121,
    "b": 204
  },
  "hsl": {
    "h": 211.72,
    "s": 62.55,
    "l": 49.216
  },
  "oklch": {
    "l": 0.57246,
    "c": 0.14718,
    "h": 253.9
  },
  "luminance": 0.18639
}

Semantic roles & 50–950 ramp

primary

#2F79CC

secondary

#D0AD87

accent

#9942E6

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0B0E15

muted

#7C7E83

Preview Lab

Preview with #2F79CC

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

Preview Lab → · Contrast checker → · Palette generator →