#2B84B0#2B84B0

#2B84B0 is a mid, moderate cyan. Relative luminance 0.202; OKLCH L 58.1% C 0.106 H 234.7°. Best body text is #000000 at 5.03:1 contrast (WCAG AA passes).

Color values

HEX	#2B84B0
RGB	rgb(43, 132, 176)
HSL	hsl(200, 61%, 43%)
HSV	hsv(200, 76%, 69%)
CMYK	cmyk(75.6%, 25%, 0%, 31%)
CIE-LAB	lab(52.00, -10.97, -30.67)
CIE-LCH	lch(52.00, 32.58, 250.33°)
OKLab	oklab(58.13% -0.0612 -0.0864)
OKLCH	oklch(58.13% 0.106 234.7)
XYZ	xyz(17.0809, 20.1487, 44.0547)
Luminance	0.2015 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B84B0 #B0572B

analogous

#2BB09A #2B84B0 #2B41B0

triadic

#2B84B0 #B02B84 #84B02B

tetradic

#2B84B0 #9A2BB0 #B0572B #41B02B

square

#2B84B0 #9A2BB0 #B0572B #41B02B

split-complementary

#2B84B0 #B02B41 #B09A2B

monochromatic

#133A4E #1F5F7F #2B84B0 #46A4D2 #78BCDE

Accessibility & contrast

On white

4.17

#2B84B0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.03

#2B84B0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2B84B0

5.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B84B0	#FFFFFF	#000000	##000000
##2B84B0	1.00	4.17	5.03	5.03
#FFFFFF	4.17	1.00	21.00	21.00
#000000	5.03	21.00	1.00	1.00
##000000	5.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F83B2

Deuteranopia (green-blind)

#5D76AF

Tritanopia (blue-blind)

#009093

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #2b84b0;
/* rgb */ color: rgb(43, 132, 176);
/* oklch */ color: oklch(58.1% 0.106 234.7);

Tailwind

colors: {
  custom: {
    50: '#78a7c7',
    500: '#2b84b0',
    950: '#000000',
  },
}

SCSS

$custom: #2b84b0;
$custom-light: #78a7c7;
$custom-dark: #000000;

JSON

{
  "hex": "#2b84b0",
  "rgb": {
    "r": 43,
    "g": 132,
    "b": 176
  },
  "hsl": {
    "h": 199.85,
    "s": 60.731,
    "l": 42.941
  },
  "oklch": {
    "l": 0.58129,
    "c": 0.10591,
    "h": 234.7
  },
  "luminance": 0.20151
}

Semantic roles & 50–950 ramp

primary

#2B84B0

secondary

#C68D71

accent

#7944E4

background

#F7FAFC

surface

#EEF4F8

border

#C9CED1

text

#0A0F13

muted

#7C7F82

Preview Lab

Preview with #2B84B0

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

Preview Lab → · Contrast checker → · Palette generator →