#2784AD#2784AD

#2784AD is a mid, moderate cyan. Relative luminance 0.200; OKLCH L 57.9% C 0.104 H 232.1°. Best body text is #000000 at 4.99:1 contrast (WCAG AA passes).

Color values

HEX	#2784AD
RGB	rgb(39, 132, 173)
HSL	hsl(198, 63%, 42%)
HSV	hsv(198, 77%, 68%)
CMYK	cmyk(77.5%, 23.7%, 0%, 32.2%)
CIE-LAB	lab(51.78, -12.51, -29.30)
CIE-LCH	lch(51.78, 31.86, 246.88°)
OKLab	oklab(57.88% -0.0641 -0.0825)
OKLCH	oklch(57.88% 0.105 232.1)
XYZ	xyz(16.6277, 19.9490, 42.5013)
Luminance	0.1995 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2784AD #AD5027

analogous

#27AD93 #2784AD #2741AD

triadic

#2784AD #AD2784 #84AD27

tetradic

#2784AD #9327AD #AD5027 #41AD27

square

#2784AD #9327AD #AD5027 #41AD27

split-complementary

#2784AD #AD2741 #AD9327

monochromatic

#103849 #1C5E7B #2784AD #3EA6D3 #70BDDF

Accessibility & contrast

On white

4.21

#2784AD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.99

#2784AD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2784AD

4.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2784AD	#FFFFFF	#000000	##000000
##2784AD	1.00	4.21	4.99	4.99
#FFFFFF	4.21	1.00	21.00	21.00
#000000	4.99	21.00	1.00	1.00
##000000	4.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F83AF

Deuteranopia (green-blind)

#5E76AC

Tritanopia (blue-blind)

#008F92

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #2784ad;
/* rgb */ color: rgb(39, 132, 173);
/* oklch */ color: oklch(57.9% 0.104 232.1);

Tailwind

colors: {
  custom: {
    50: '#76a7c5',
    500: '#2784ad',
    950: '#000000',
  },
}

SCSS

$custom: #2784ad;
$custom-light: #76a7c5;
$custom-dark: #000000;

JSON

{
  "hex": "#2784ad",
  "rgb": {
    "r": 39,
    "g": 132,
    "b": 173
  },
  "hsl": {
    "h": 198.358,
    "s": 63.208,
    "l": 41.569
  },
  "oklch": {
    "l": 0.57879,
    "c": 0.1045,
    "h": 232.1
  },
  "luminance": 0.19951
}

Semantic roles & 50–950 ramp

primary

#2784AD

secondary

#C6866A

accent

#7442E6

background

#F7FAFC

surface

#EEF4F8

border

#C9CED1

text

#0A0F13

muted

#7C7F82

Preview Lab

Preview with #2784AD

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

Preview Lab → · Contrast checker → · Palette generator →