#2764B0#2764B0

#2764B0 is a mid, vivid cyan. Relative luminance 0.127; OKLCH L 50.4% C 0.136 H 255.7°. Best body text is #FFFFFF at 5.94:1 contrast (WCAG AA passes).

Color values

HEX	#2764B0
RGB	rgb(39, 100, 176)
HSL	hsl(213, 64%, 42%)
HSV	hsv(213, 78%, 69%)
CMYK	cmyk(77.8%, 43.2%, 0%, 31%)
CIE-LAB	lab(42.28, 7.92, -46.05)
CIE-LCH	lch(42.28, 46.73, 279.76°)
OKLab	oklab(50.44% -0.0335 -0.1318)
OKLCH	oklch(50.44% 0.136 255.7)
XYZ	xyz(13.2274, 12.6787, 42.8160)
Luminance	0.1268 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2764B0 #B07327

analogous

#27A8B0 #2764B0 #2F27B0

triadic

#2764B0 #B02764 #64B027

tetradic

#2764B0 #B027A8 #B07327 #27B02F

square

#2764B0 #B027A8 #B07327 #27B02F

split-complementary

#2764B0 #B02F27 #A8B027

monochromatic

#112B4C #1C487E #2764B0 #4082D5 #72A3E0

Accessibility & contrast

On white

5.94

#2764B0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.54

#2764B0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2764B0

5.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2764B0	#FFFFFF	#000000	##FFFFFF
##2764B0	1.00	5.94	3.54	5.94
#FFFFFF	5.94	1.00	21.00	1.00
#000000	3.54	21.00	1.00	21.00
##FFFFFF	5.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E6BB3

Deuteranopia (green-blind)

#255EAE

Tritanopia (blue-blind)

#007681

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #2764b0;
/* rgb */ color: rgb(39, 100, 176);
/* oklch */ color: oklch(50.4% 0.136 255.7);

Tailwind

colors: {
  custom: {
    50: '#768fc8',
    500: '#2764b0',
    950: '#000000',
  },
}

SCSS

$custom: #2764b0;
$custom-light: #768fc8;
$custom-dark: #000000;

JSON

{
  "hex": "#2764b0",
  "rgb": {
    "r": 39,
    "g": 100,
    "b": 176
  },
  "hsl": {
    "h": 213.285,
    "s": 63.721,
    "l": 42.157
  },
  "oklch": {
    "l": 0.5044,
    "c": 0.13602,
    "h": 255.7
  },
  "luminance": 0.1268
}

Semantic roles & 50–950 ramp

primary

#2764B0

secondary

#C79E6C

accent

#9D41E7

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#0A0C13

muted

#7C7D82

Preview Lab

Preview with #2764B0

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

Preview Lab → · Contrast checker → · Palette generator →