#2773C1#2773C1

#2773C1 is a mid, vivid cyan. Relative luminance 0.165; OKLCH L 55.0% C 0.142 H 252.5°. Best body text is #FFFFFF at 4.87:1 contrast (WCAG AA passes).

Color values

HEX	#2773C1
RGB	rgb(39, 115, 193)
HSL	hsl(210, 66%, 45%)
HSV	hsv(210, 80%, 76%)
CMYK	cmyk(79.8%, 40.4%, 0%, 24.3%)
CIE-LAB	lab(47.68, 4.96, -47.30)
CIE-LCH	lch(47.68, 47.56, 275.98°)
OKLab	oklab(54.97% -0.0425 -0.1352)
OKLCH	oklch(54.97% 0.142 252.5)
XYZ	xyz(16.5894, 16.5411, 52.7601)
Luminance	0.1654 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2773C1 #C17527

analogous

#27C0C1 #2773C1 #2827C1

triadic

#2773C1 #C12773 #73C127

tetradic

#2773C1 #C127C0 #C17527 #27C128

square

#2773C1 #C127C0 #C17527 #27C128

split-complementary

#2773C1 #C12827 #C0C127

monochromatic

#12365B #1D558E #2773C1 #4B92DB #7EB1E5

Accessibility & contrast

On white

4.87

#2773C1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.31

#2773C1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2773C1

4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2773C1	#FFFFFF	#000000	##FFFFFF
##2773C1	1.00	4.87	4.31	4.87
#FFFFFF	4.87	1.00	21.00	1.00
#000000	4.31	21.00	1.00	21.00
##FFFFFF	4.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D79C4

Deuteranopia (green-blind)

#336BBF

Tritanopia (blue-blind)

#008690

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #2773c1;
/* rgb */ color: rgb(39, 115, 193);
/* oklch */ color: oklch(55.0% 0.142 252.5);

Tailwind

colors: {
  custom: {
    50: '#799ad4',
    500: '#2773c1',
    950: '#000000',
  },
}

SCSS

$custom: #2773c1;
$custom-light: #799ad4;
$custom-dark: #000000;

JSON

{
  "hex": "#2773c1",
  "rgb": {
    "r": 39,
    "g": 115,
    "b": 193
  },
  "hsl": {
    "h": 210.39,
    "s": 66.379,
    "l": 45.49
  },
  "oklch": {
    "l": 0.54968,
    "c": 0.14177,
    "h": 252.5
  },
  "luminance": 0.16543
}

Semantic roles & 50–950 ramp

primary

#2773C1

secondary

#CDA277

accent

#953EE9

background

#F8F9FD

surface

#EFF2FA

border

#CACCD3

text

#0B0E14

muted

#7C7E83

Preview Lab

Preview with #2773C1

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

Preview Lab → · Contrast checker → · Palette generator →