#2775A4#2775A4

#2775A4 is a mid, moderate cyan. Relative luminance 0.158; OKLCH L 53.7% C 0.104 H 239.8°. Best body text is #FFFFFF at 5.04:1 contrast (WCAG AA passes).

Color values

HEX	#2775A4
RGB	rgb(39, 117, 164)
HSL	hsl(203, 62%, 40%)
HSV	hsv(203, 76%, 64%)
CMYK	cmyk(76.2%, 28.7%, 0%, 35.7%)
CIE-LAB	lab(46.75, -7.09, -31.92)
CIE-LCH	lch(46.75, 32.70, 257.48°)
OKLab	oklab(53.75% -0.0526 -0.0902)
OKLCH	oklch(53.75% 0.104 239.8)
XYZ	xyz(13.8962, 15.8326, 37.4384)
Luminance	0.1583 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2775A4 #A45627

analogous

#27A495 #2775A4 #2737A4

triadic

#2775A4 #A42775 #75A427

tetradic

#2775A4 #9527A4 #A45627 #37A427

square

#2775A4 #9527A4 #A45627 #37A427

split-complementary

#2775A4 #A42737 #A49527

monochromatic

#0F2E41 #1B5273 #2775A4 #3897D0 #6AB1DC

Accessibility & contrast

On white

5.04

#2775A4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.17

#2775A4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2775A4

5.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2775A4	#FFFFFF	#000000	##FFFFFF
##2775A4	1.00	5.04	4.17	5.04
#FFFFFF	5.04	1.00	21.00	1.00
#000000	4.17	21.00	1.00	21.00
##FFFFFF	5.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F75A6

Deuteranopia (green-blind)

#4E6AA3

Tritanopia (blue-blind)

#008185

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #2775a4;
/* rgb */ color: rgb(39, 117, 164);
/* oklch */ color: oklch(53.7% 0.104 239.8);

Tailwind

colors: {
  custom: {
    50: '#739cbf',
    500: '#2775a4',
    950: '#000000',
  },
}

SCSS

$custom: #2775a4;
$custom-light: #739cbf;
$custom-dark: #000000;

JSON

{
  "hex": "#2775a4",
  "rgb": {
    "r": 39,
    "g": 117,
    "b": 164
  },
  "hsl": {
    "h": 202.56,
    "s": 61.576,
    "l": 39.804
  },
  "oklch": {
    "l": 0.53745,
    "c": 0.10442,
    "h": 239.8
  },
  "luminance": 0.15834
}

Semantic roles & 50–950 ramp

primary

#2775A4

secondary

#C28865

accent

#8043E5

background

#F7F9FB

surface

#EEF2F7

border

#C9CCD0

text

#090E12

muted

#7B7E81

Preview Lab

Preview with #2775A4

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

Preview Lab → · Contrast checker → · Palette generator →