#2B79DD#2B79DD

#2B79DD is a mid, vivid cyan. Relative luminance 0.194; OKLCH L 58.2% C 0.170 H 256.6°. Best body text is #000000 at 4.88:1 contrast (WCAG AA passes).

Color values

HEX	#2B79DD
RGB	rgb(43, 121, 221)
HSL	hsl(214, 72%, 52%)
HSV	hsv(214, 81%, 87%)
CMYK	cmyk(80.5%, 45.2%, 0%, 13.3%)
CIE-LAB	lab(51.16, 12.22, -57.67)
CIE-LCH	lch(51.16, 58.95, 281.96°)
OKLab	oklab(58.24% -0.0396 -0.1656)
OKLCH	oklch(58.24% 0.17 256.6)
XYZ	xyz(20.8799, 19.4062, 71.0379)
Luminance	0.1941 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B79DD #DD8F2B

analogous

#2BD2DD #2B79DD #362BDD

triadic

#2B79DD #DD2B79 #79DD2B

tetradic

#2B79DD #DD2BD2 #DD8F2B #2BDD36

square

#2B79DD #DD2BD2 #DD8F2B #2BDD36

split-complementary

#2B79DD #DD362B #D2DD2B

monochromatic

#14407A #1C5CAF #2B79DD #609AE5 #94BCEE

Accessibility & contrast

On white

4.30

#2B79DD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.88

#2B79DD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2B79DD

4.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B79DD	#FFFFFF	#000000	##000000
##2B79DD	1.00	4.30	4.88	4.88
#FFFFFF	4.30	1.00	21.00	21.00
#000000	4.88	21.00	1.00	1.00
##000000	4.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4382E1

Deuteranopia (green-blind)

#1772DB

Tritanopia (blue-blind)

#0091A0

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #2b79dd;
/* rgb */ color: rgb(43, 121, 221);
/* oklch */ color: oklch(58.2% 0.170 256.6);

Tailwind

colors: {
  custom: {
    50: '#809fe8',
    500: '#2b79dd',
    950: '#000000',
  },
}

SCSS

$custom: #2b79dd;
$custom-light: #809fe8;
$custom-dark: #000000;

JSON

{
  "hex": "#2b79dd",
  "rgb": {
    "r": 43,
    "g": 121,
    "b": 221
  },
  "hsl": {
    "h": 213.708,
    "s": 72.358,
    "l": 51.765
  },
  "oklch": {
    "l": 0.58239,
    "c": 0.17022,
    "h": 256.6
  },
  "luminance": 0.19409
}

Semantic roles & 50–950 ramp

primary

#2B79DD

secondary

#D9B78B

accent

#9F39EF

background

#F8F9FE

surface

#F0F2FD

border

#CBCCD5

text

#0C0E16

muted

#7D7E84

Preview Lab

Preview with #2B79DD

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

Preview Lab → · Contrast checker → · Palette generator →