#2764B1#2764B1

#2764B1 is a mid, vivid cyan. Relative luminance 0.127; OKLCH L 50.5% C 0.137 H 256.0°. Best body text is #FFFFFF at 5.93:1 contrast (WCAG AA passes).

Color values

HEX	#2764B1
RGB	rgb(39, 100, 177)
HSL	hsl(213, 64%, 42%)
HSV	hsv(213, 78%, 69%)
CMYK	cmyk(78%, 43.5%, 0%, 30.6%)
CIE-LAB	lab(42.34, 8.31, -46.54)
CIE-LCH	lch(42.34, 47.28, 280.12°)
OKLab	oklab(50.51% -0.0333 -0.1333)
OKLCH	oklch(50.51% 0.137 256)
XYZ	xyz(13.3267, 12.7184, 43.3390)
Luminance	0.1272 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2764B1 #B17427

analogous

#27A9B1 #2764B1 #2F27B1

triadic

#2764B1 #B12764 #64B127

tetradic

#2764B1 #B127A9 #B17427 #27B12F

square

#2764B1 #B127A9 #B17427 #27B12F

split-complementary

#2764B1 #B12F27 #A9B127

monochromatic

#112B4D #1C487F #2764B1 #4082D5 #72A3E0

Accessibility & contrast

On white

5.93

#2764B1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.54

#2764B1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2764B1

5.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2764B1	#FFFFFF	#000000	##FFFFFF
##2764B1	1.00	5.93	3.54	5.93
#FFFFFF	5.93	1.00	21.00	1.00
#000000	3.54	21.00	1.00	21.00
##FFFFFF	5.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D6BB4

Deuteranopia (green-blind)

#235EAF

Tritanopia (blue-blind)

#007682

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #2764b1;
/* rgb */ color: rgb(39, 100, 177);
/* oklch */ color: oklch(50.5% 0.137 256.0);

Tailwind

colors: {
  custom: {
    50: '#768fc9',
    500: '#2764b1',
    950: '#000000',
  },
}

SCSS

$custom: #2764b1;
$custom-light: #768fc9;
$custom-dark: #000000;

JSON

{
  "hex": "#2764b1",
  "rgb": {
    "r": 39,
    "g": 100,
    "b": 177
  },
  "hsl": {
    "h": 213.478,
    "s": 63.889,
    "l": 42.353
  },
  "oklch": {
    "l": 0.50507,
    "c": 0.13736,
    "h": 256
  },
  "luminance": 0.1272
}

Semantic roles & 50–950 ramp

primary

#2764B1

secondary

#C79F6D

accent

#9E41E7

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#0A0C13

muted

#7C7D82

Preview Lab

Preview with #2764B1

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

Preview Lab → · Contrast checker → · Palette generator →