#2F79B1#2F79B1

#2F79B1 is a mid, moderate cyan. Relative luminance 0.175; OKLCH L 55.7% C 0.113 H 244.9°. Best body text is #FFFFFF at 4.68:1 contrast (WCAG AA passes).

Color values

HEX	#2F79B1
RGB	rgb(47, 121, 177)
HSL	hsl(206, 58%, 44%)
HSV	hsv(206, 73%, 69%)
CMYK	cmyk(73.4%, 31.6%, 0%, 30.6%)
CIE-LAB	lab(48.82, -3.67, -36.23)
CIE-LCH	lch(48.82, 36.41, 264.22°)
OKLab	oklab(55.65% -0.048 -0.1026)
OKLCH	oklch(55.65% 0.113 244.9)
XYZ	xyz(15.9424, 17.4516, 44.1147)
Luminance	0.1745 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F79B1 #B1672F

analogous

#2FB1A8 #2F79B1 #2F38B1

triadic

#2F79B1 #B12F79 #79B12F

tetradic

#2F79B1 #A82FB1 #B1672F #38B12F

square

#2F79B1 #A82FB1 #B1672F #38B12F

split-complementary

#2F79B1 #B12F38 #B1A82F

monochromatic

#153750 #225881 #2F79B1 #4D98D0 #7EB4DD

Accessibility & contrast

On white

4.68

#2F79B1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.49

#2F79B1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2F79B1

4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F79B1	#FFFFFF	#000000	##FFFFFF
##2F79B1	1.00	4.68	4.49	4.68
#FFFFFF	4.68	1.00	21.00	1.00
#000000	4.49	21.00	1.00	21.00
##FFFFFF	4.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F7BB3

Deuteranopia (green-blind)

#4D6EB0

Tritanopia (blue-blind)

#00878D

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #2f79b1;
/* rgb */ color: rgb(47, 121, 177);
/* oklch */ color: oklch(55.7% 0.113 244.9);

Tailwind

colors: {
  custom: {
    50: '#799fc8',
    500: '#2f79b1',
    950: '#000000',
  },
}

SCSS

$custom: #2f79b1;
$custom-light: #799fc8;
$custom-dark: #000000;

JSON

{
  "hex": "#2f79b1",
  "rgb": {
    "r": 47,
    "g": 121,
    "b": 177
  },
  "hsl": {
    "h": 205.846,
    "s": 58.036,
    "l": 43.922
  },
  "oklch": {
    "l": 0.55653,
    "c": 0.11329,
    "h": 244.9
  },
  "luminance": 0.17453
}

Semantic roles & 50–950 ramp

primary

#2F79B1

secondary

#C59876

accent

#8947E1

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0E13

muted

#7C7E82

Preview Lab

Preview with #2F79B1

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

Preview Lab → · Contrast checker → · Palette generator →