#2777A6#2777A6

#2777A6 is a mid, moderate cyan. Relative luminance 0.164; OKLCH L 54.3% C 0.105 H 239.2°. Best body text is #FFFFFF at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#2777A6
RGB	rgb(39, 119, 166)
HSL	hsl(202, 62%, 40%)
HSV	hsv(202, 77%, 65%)
CMYK	cmyk(76.5%, 28.3%, 0%, 34.9%)
CIE-LAB	lab(47.46, -7.54, -31.97)
CIE-LCH	lch(47.46, 32.85, 256.74°)
OKLab	oklab(54.34% -0.0539 -0.0904)
OKLCH	oklch(54.34% 0.105 239.2)
XYZ	xyz(14.3138, 16.3765, 38.4756)
Luminance	0.1638 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2777A6 #A65627

analogous

#27A696 #2777A6 #2737A6

triadic

#2777A6 #A62777 #77A627

tetradic

#2777A6 #9627A6 #A65627 #37A627

square

#2777A6 #9627A6 #A65627 #37A627

split-complementary

#2777A6 #A62737 #A69627

monochromatic

#103043 #1B5374 #2777A6 #3A99D1 #6BB2DC

Accessibility & contrast

On white

4.91

#2777A6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.28

#2777A6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2777A6

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2777A6	#FFFFFF	#000000	##FFFFFF
##2777A6	1.00	4.91	4.28	4.91
#FFFFFF	4.91	1.00	21.00	1.00
#000000	4.28	21.00	1.00	21.00
##FFFFFF	4.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6177A8

Deuteranopia (green-blind)

#506BA5

Tritanopia (blue-blind)

#008387

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #2777a6;
/* rgb */ color: rgb(39, 119, 166);
/* oklch */ color: oklch(54.3% 0.105 239.2);

Tailwind

colors: {
  custom: {
    50: '#749ec0',
    500: '#2777a6',
    950: '#000000',
  },
}

SCSS

$custom: #2777a6;
$custom-light: #749ec0;
$custom-dark: #000000;

JSON

{
  "hex": "#2777a6",
  "rgb": {
    "r": 39,
    "g": 119,
    "b": 166
  },
  "hsl": {
    "h": 202.205,
    "s": 61.951,
    "l": 40.196
  },
  "oklch": {
    "l": 0.5434,
    "c": 0.10521,
    "h": 239.2
  },
  "luminance": 0.16378
}

Semantic roles & 50–950 ramp

primary

#2777A6

secondary

#C38866

accent

#7F43E5

background

#F7F9FB

surface

#EEF2F7

border

#C9CCD0

text

#090E12

muted

#7B7E81

Preview Lab

Preview with #2777A6

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

Preview Lab → · Contrast checker → · Palette generator →