#2773AA#2773AA

#2773AA is a mid, moderate cyan. Relative luminance 0.156; OKLCH L 53.6% C 0.113 H 244.4°. Best body text is #FFFFFF at 5.10:1 contrast (WCAG AA passes).

Color values

HEX	#2773AA
RGB	rgb(39, 115, 170)
HSL	hsl(205, 63%, 41%)
HSV	hsv(205, 77%, 67%)
CMYK	cmyk(77.1%, 32.4%, 0%, 33.3%)
CIE-LAB	lab(46.44, -3.69, -35.93)
CIE-LCH	lch(46.44, 36.12, 264.14°)
OKLab	oklab(53.59% -0.0487 -0.1019)
OKLCH	oklch(53.59% 0.113 244.4)
XYZ	xyz(14.2203, 15.5934, 40.2828)
Luminance	0.1560 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2773AA #AA5E27

analogous

#27AA9F #2773AA #2731AA

triadic

#2773AA #AA2773 #73AA27

tetradic

#2773AA #9F27AA #AA5E27 #31AA27

square

#2773AA #9F27AA #AA5E27 #31AA27

split-complementary

#2773AA #AA2731 #AA9F27

monochromatic

#103046 #1C5178 #2773AA #3C93D2 #6EAFDE

Accessibility & contrast

On white

5.10

#2773AA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.12

#2773AA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2773AA

5.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2773AA	#FFFFFF	#000000	##FFFFFF
##2773AA	1.00	5.10	4.12	5.10
#FFFFFF	5.10	1.00	21.00	1.00
#000000	4.12	21.00	1.00	21.00
##FFFFFF	5.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A75AC

Deuteranopia (green-blind)

#4769A9

Tritanopia (blue-blind)

#008087

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #2773aa;
/* rgb */ color: rgb(39, 115, 170);
/* oklch */ color: oklch(53.6% 0.113 244.4);

Tailwind

colors: {
  custom: {
    50: '#749bc3',
    500: '#2773aa',
    950: '#000000',
  },
}

SCSS

$custom: #2773aa;
$custom-light: #749bc3;
$custom-dark: #000000;

JSON

{
  "hex": "#2773aa",
  "rgb": {
    "r": 39,
    "g": 115,
    "b": 170
  },
  "hsl": {
    "h": 205.191,
    "s": 62.679,
    "l": 40.98
  },
  "oklch": {
    "l": 0.53591,
    "c": 0.11297,
    "h": 244.4
  },
  "luminance": 0.15595
}

Semantic roles & 50–950 ramp

primary

#2773AA

secondary

#C48F69

accent

#8742E6

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#090E12

muted

#7B7E81

Preview Lab

Preview with #2773AA

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

Preview Lab → · Contrast checker → · Palette generator →