#2B84C4#2B84C4

#2B84C4 is a mid, vivid cyan. Relative luminance 0.210; OKLCH L 59.2% C 0.128 H 244.6°. Best body text is #000000 at 5.20:1 contrast (WCAG AA passes).

Color values

HEX	#2B84C4
RGB	rgb(43, 132, 196)
HSL	hsl(205, 64%, 47%)
HSV	hsv(205, 78%, 77%)
CMYK	cmyk(78.1%, 32.7%, 0%, 23.1%)
CIE-LAB	lab(52.95, -3.78, -40.65)
CIE-LCH	lch(52.95, 40.82, 264.69°)
OKLab	oklab(59.19% -0.0548 -0.1154)
OKLCH	oklch(59.19% 0.128 244.6)
XYZ	xyz(19.2075, 20.9993, 55.2548)
Luminance	0.2100 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B84C4 #C46B2B

analogous

#2BC4B8 #2B84C4 #2B38C4

triadic

#2B84C4 #C42B84 #84C42B

tetradic

#2B84C4 #B82BC4 #C46B2B #38C42B

square

#2B84C4 #B82BC4 #C46B2B #38C42B

split-complementary

#2B84C4 #C42B38 #C4B82B

monochromatic

#154060 #206292 #2B84C4 #53A1D9 #85BCE4

Accessibility & contrast

On white

4.04

#2B84C4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.20

#2B84C4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2B84C4

5.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B84C4	#FFFFFF	#000000	##000000
##2B84C4	1.00	4.04	5.20	5.20
#FFFFFF	4.04	1.00	21.00	21.00
#000000	5.20	21.00	1.00	1.00
##000000	5.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6686C7

Deuteranopia (green-blind)

#5178C3

Tritanopia (blue-blind)

#00949B

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #2b84c4;
/* rgb */ color: rgb(43, 132, 196);
/* oklch */ color: oklch(59.2% 0.128 244.6);

Tailwind

colors: {
  custom: {
    50: '#7ba7d6',
    500: '#2b84c4',
    950: '#000000',
  },
}

SCSS

$custom: #2b84c4;
$custom-light: #7ba7d6;
$custom-dark: #000000;

JSON

{
  "hex": "#2b84c4",
  "rgb": {
    "r": 43,
    "g": 132,
    "b": 196
  },
  "hsl": {
    "h": 205.098,
    "s": 64.017,
    "l": 46.863
  },
  "oklch": {
    "l": 0.59187,
    "c": 0.12775,
    "h": 244.6
  },
  "luminance": 0.21002
}

Semantic roles & 50–950 ramp

primary

#2B84C4

secondary

#CE9F7D

accent

#8641E7

background

#F8FAFD

surface

#EFF4FA

border

#CACED3

text

#0B0F14

muted

#7C7F83

Preview Lab

Preview with #2B84C4

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

Preview Lab → · Contrast checker → · Palette generator →