#2F79B2#2F79B2

#2F79B2 is a mid, moderate cyan. Relative luminance 0.175; OKLCH L 55.7% C 0.115 H 245.4°. Best body text is #FFFFFF at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#2F79B2
RGB	rgb(47, 121, 178)
HSL	hsl(206, 58%, 44%)
HSV	hsv(206, 74%, 70%)
CMYK	cmyk(73.6%, 32%, 0%, 30.2%)
CIE-LAB	lab(48.87, -3.31, -36.73)
CIE-LCH	lch(48.87, 36.88, 264.86°)
OKLab	oklab(55.71% -0.0477 -0.1041)
OKLCH	oklch(55.71% 0.115 245.4)
XYZ	xyz(16.0425, 17.4916, 44.6416)
Luminance	0.1749 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F79B2 #B2682F

analogous

#2FB2AA #2F79B2 #2F38B2

triadic

#2F79B2 #B22F79 #79B22F

tetradic

#2F79B2 #AA2FB2 #B2682F #38B22F

square

#2F79B2 #AA2FB2 #B2682F #38B22F

split-complementary

#2F79B2 #B22F38 #B2AA2F

monochromatic

#153751 #225882 #2F79B2 #4E98D0 #7EB4DD

Accessibility & contrast

On white

4.67

#2F79B2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.50

#2F79B2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #2F79B2

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F79B2	#FFFFFF	#000000	##FFFFFF
##2F79B2	1.00	4.67	4.50	4.67
#FFFFFF	4.67	1.00	21.00	1.00
#000000	4.50	21.00	1.00	21.00
##FFFFFF	4.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F7BB4

Deuteranopia (green-blind)

#4D6FB1

Tritanopia (blue-blind)

#00878D

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #2f79b2;
/* rgb */ color: rgb(47, 121, 178);
/* oklch */ color: oklch(55.7% 0.115 245.4);

Tailwind

colors: {
  custom: {
    50: '#799fc9',
    500: '#2f79b2',
    950: '#000000',
  },
}

SCSS

$custom: #2f79b2;
$custom-light: #799fc9;
$custom-dark: #000000;

JSON

{
  "hex": "#2f79b2",
  "rgb": {
    "r": 47,
    "g": 121,
    "b": 178
  },
  "hsl": {
    "h": 206.107,
    "s": 58.222,
    "l": 44.118
  },
  "oklch": {
    "l": 0.55708,
    "c": 0.1145,
    "h": 245.4
  },
  "luminance": 0.17493
}

Semantic roles & 50–950 ramp

primary

#2F79B2

secondary

#C69977

accent

#8A46E1

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0E13

muted

#7C7E82

Preview Lab

Preview with #2F79B2

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

Preview Lab → · Contrast checker → · Palette generator →