#2B7ADD#2B7ADD

#2B7ADD is a mid, vivid cyan. Relative luminance 0.197; OKLCH L 58.5% C 0.169 H 256.2°. Best body text is #000000 at 4.93:1 contrast (WCAG AA passes).

Color values

HEX	#2B7ADD
RGB	rgb(43, 122, 221)
HSL	hsl(213, 72%, 52%)
HSV	hsv(213, 81%, 87%)
CMYK	cmyk(80.5%, 44.8%, 0%, 13.3%)
CIE-LAB	lab(51.44, 11.59, -57.22)
CIE-LCH	lch(51.44, 58.38, 281.45°)
OKLab	oklab(58.46% -0.0403 -0.1642)
OKLCH	oklch(58.46% 0.169 256.2)
XYZ	xyz(21.0021, 19.6506, 71.0786)
Luminance	0.1965 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B7ADD #DD8E2B

analogous

#2BD3DD #2B7ADD #352BDD

triadic

#2B7ADD #DD2B7A #7ADD2B

tetradic

#2B7ADD #DD2BD3 #DD8E2B #2BDD35

square

#2B7ADD #DD2BD3 #DD8E2B #2BDD35

split-complementary

#2B7ADD #DD352B #D3DD2B

monochromatic

#14417A #1C5DAF #2B7ADD #609BE5 #94BCEE

Accessibility & contrast

On white

4.26

#2B7ADD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.93

#2B7ADD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2B7ADD

4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B7ADD	#FFFFFF	#000000	##000000
##2B7ADD	1.00	4.26	4.93	4.93
#FFFFFF	4.26	1.00	21.00	21.00
#000000	4.93	21.00	1.00	1.00
##000000	4.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4683E1

Deuteranopia (green-blind)

#1C73DB

Tritanopia (blue-blind)

#0092A1

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #2b7add;
/* rgb */ color: rgb(43, 122, 221);
/* oklch */ color: oklch(58.5% 0.169 256.2);

Tailwind

colors: {
  custom: {
    50: '#809fe8',
    500: '#2b7add',
    950: '#000000',
  },
}

SCSS

$custom: #2b7add;
$custom-light: #809fe8;
$custom-dark: #000000;

JSON

{
  "hex": "#2b7add",
  "rgb": {
    "r": 43,
    "g": 122,
    "b": 221
  },
  "hsl": {
    "h": 213.371,
    "s": 72.358,
    "l": 51.765
  },
  "oklch": {
    "l": 0.58456,
    "c": 0.16909,
    "h": 256.2
  },
  "luminance": 0.19653
}

Semantic roles & 50–950 ramp

primary

#2B7ADD

secondary

#D9B68B

accent

#9E39EF

background

#F8F9FE

surface

#F0F2FD

border

#CBCCD5

text

#0C0E16

muted

#7D7E84

Preview Lab

Preview with #2B7ADD

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

Preview Lab → · Contrast checker → · Palette generator →