#2777AA#2777AA

#2777AA is a mid, moderate cyan. Relative luminance 0.165; OKLCH L 54.6% C 0.110 H 241.4°. Best body text is #FFFFFF at 4.88:1 contrast (WCAG AA passes).

Color values

HEX	#2777AA
RGB	rgb(39, 119, 170)
HSL	hsl(203, 63%, 41%)
HSV	hsv(203, 77%, 67%)
CMYK	cmyk(77.1%, 30%, 0%, 33.3%)
CIE-LAB	lab(47.66, -6.08, -34.01)
CIE-LCH	lch(47.66, 34.55, 259.87°)
OKLab	oklab(54.56% -0.0526 -0.0963)
OKLCH	oklch(54.56% 0.11 241.4)
XYZ	xyz(14.6864, 16.5255, 40.4381)
Luminance	0.1653 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2777AA #AA5A27

analogous

#27AA9B #2777AA #2735AA

triadic

#2777AA #AA2777 #77AA27

tetradic

#2777AA #9B27AA #AA5A27 #35AA27

square

#2777AA #9B27AA #AA5A27 #35AA27

split-complementary

#2777AA #AA2735 #AA9B27

monochromatic

#103146 #1C5478 #2777AA #3C98D2 #6EB2DE

Accessibility & contrast

On white

4.88

#2777AA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.31

#2777AA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2777AA

4.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2777AA	#FFFFFF	#000000	##FFFFFF
##2777AA	1.00	4.88	4.31	4.88
#FFFFFF	4.88	1.00	21.00	1.00
#000000	4.31	21.00	1.00	21.00
##FFFFFF	4.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F78AC

Deuteranopia (green-blind)

#4D6CA9

Tritanopia (blue-blind)

#008489

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #2777aa;
/* rgb */ color: rgb(39, 119, 170);
/* oklch */ color: oklch(54.6% 0.110 241.4);

Tailwind

colors: {
  custom: {
    50: '#759ec3',
    500: '#2777aa',
    950: '#000000',
  },
}

SCSS

$custom: #2777aa;
$custom-light: #759ec3;
$custom-dark: #000000;

JSON

{
  "hex": "#2777aa",
  "rgb": {
    "r": 39,
    "g": 119,
    "b": 170
  },
  "hsl": {
    "h": 203.359,
    "s": 62.679,
    "l": 40.98
  },
  "oklch": {
    "l": 0.54556,
    "c": 0.10969,
    "h": 241.4
  },
  "luminance": 0.16527
}

Semantic roles & 50–950 ramp

primary

#2777AA

secondary

#C48C69

accent

#8242E6

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0E12

muted

#7C7E81

Preview Lab

Preview with #2777AA

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

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