#2782B0#2782B0

#2782B0 is a mid, moderate cyan. Relative luminance 0.195; OKLCH L 57.5% C 0.109 H 235.7°. Best body text is #000000 at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#2782B0
RGB	rgb(39, 130, 176)
HSL	hsl(200, 64%, 42%)
HSV	hsv(200, 78%, 69%)
CMYK	cmyk(77.8%, 26.1%, 0%, 31%)
CIE-LAB	lab(51.30, -10.31, -31.78)
CIE-LCH	lch(51.30, 33.41, 252.03°)
OKLab	oklab(57.54% -0.0611 -0.0897)
OKLCH	oklch(57.54% 0.109 235.7)
XYZ	xyz(16.6527, 19.5292, 43.9577)
Luminance	0.1953 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2782B0 #B05527

analogous

#27B09A #2782B0 #273EB0

triadic

#2782B0 #B02782 #82B027

tetradic

#2782B0 #9A27B0 #B05527 #3EB027

square

#2782B0 #9A27B0 #B05527 #3EB027

split-complementary

#2782B0 #B0273E #B09A27

monochromatic

#11384C #1C5D7E #2782B0 #40A3D5 #72BBE0

Accessibility & contrast

On white

4.28

#2782B0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.91

#2782B0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2782B0

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2782B0	#FFFFFF	#000000	##000000
##2782B0	1.00	4.28	4.91	4.91
#FFFFFF	4.28	1.00	21.00	21.00
#000000	4.91	21.00	1.00	1.00
##000000	4.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C81B2

Deuteranopia (green-blind)

#5975AF

Tritanopia (blue-blind)

#008E92

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #2782b0;
/* rgb */ color: rgb(39, 130, 176);
/* oklch */ color: oklch(57.5% 0.109 235.7);

Tailwind

colors: {
  custom: {
    50: '#76a6c7',
    500: '#2782b0',
    950: '#000000',
  },
}

SCSS

$custom: #2782b0;
$custom-light: #76a6c7;
$custom-dark: #000000;

JSON

{
  "hex": "#2782b0",
  "rgb": {
    "r": 39,
    "g": 130,
    "b": 176
  },
  "hsl": {
    "h": 200.146,
    "s": 63.721,
    "l": 42.157
  },
  "oklch": {
    "l": 0.57541,
    "c": 0.10854,
    "h": 235.7
  },
  "luminance": 0.19531
}

Semantic roles & 50–950 ramp

primary

#2782B0

secondary

#C78B6C

accent

#7941E7

background

#F7FAFC

surface

#EEF4F8

border

#C9CED1

text

#0A0F13

muted

#7C7F82

Preview Lab

Preview with #2782B0

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

Preview Lab → · Contrast checker → · Palette generator →