#2777A5#2777A5

#2777A5 is a mid, moderate cyan. Relative luminance 0.163; OKLCH L 54.3% C 0.104 H 238.6°. Best body text is #FFFFFF at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#2777A5
RGB	rgb(39, 119, 165)
HSL	hsl(202, 62%, 40%)
HSV	hsv(202, 76%, 65%)
CMYK	cmyk(76.4%, 27.9%, 0%, 35.3%)
CIE-LAB	lab(47.42, -7.90, -31.46)
CIE-LCH	lch(47.42, 32.44, 255.90°)
OKLab	oklab(54.29% -0.0542 -0.0889)
OKLCH	oklch(54.29% 0.104 238.6)
XYZ	xyz(14.2224, 16.3399, 37.9944)
Luminance	0.1634 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2777A5 #A55527

analogous

#27A594 #2777A5 #2738A5

triadic

#2777A5 #A52777 #77A527

tetradic

#2777A5 #9427A5 #A55527 #38A527

square

#2777A5 #9427A5 #A55527 #38A527

split-complementary

#2777A5 #A52738 #A59427

monochromatic

#103042 #1B5374 #2777A5 #3999D0 #6AB2DC

Accessibility & contrast

On white

4.92

#2777A5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.27

#2777A5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2777A5

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2777A5	#FFFFFF	#000000	##FFFFFF
##2777A5	1.00	4.92	4.27	4.92
#FFFFFF	4.92	1.00	21.00	1.00
#000000	4.27	21.00	1.00	21.00
##FFFFFF	4.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6177A7

Deuteranopia (green-blind)

#506BA4

Tritanopia (blue-blind)

#008387

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #2777a5;
/* rgb */ color: rgb(39, 119, 165);
/* oklch */ color: oklch(54.3% 0.104 238.6);

Tailwind

colors: {
  custom: {
    50: '#749ec0',
    500: '#2777a5',
    950: '#000000',
  },
}

SCSS

$custom: #2777a5;
$custom-light: #749ec0;
$custom-dark: #000000;

JSON

{
  "hex": "#2777a5",
  "rgb": {
    "r": 39,
    "g": 119,
    "b": 165
  },
  "hsl": {
    "h": 201.905,
    "s": 61.765,
    "l": 40
  },
  "oklch": {
    "l": 0.54287,
    "c": 0.10412,
    "h": 238.6
  },
  "luminance": 0.16342
}

Semantic roles & 50–950 ramp

primary

#2777A5

secondary

#C28766

accent

#7E43E5

background

#F7F9FB

surface

#EEF2F7

border

#C9CCD0

text

#090E12

muted

#7B7E81

Preview Lab

Preview with #2777A5

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

Preview Lab → · Contrast checker → · Palette generator →