#2770AA#2770AA

#2770AA is a mid, moderate cyan. Relative luminance 0.149; OKLCH L 52.9% C 0.116 H 246.6°. Best body text is #FFFFFF at 5.27:1 contrast (WCAG AA passes).

Color values

HEX	#2770AA
RGB	rgb(39, 112, 170)
HSL	hsl(207, 63%, 41%)
HSV	hsv(207, 77%, 67%)
CMYK	cmyk(77.1%, 34.1%, 0%, 33.3%)
CIE-LAB	lab(45.52, -1.87, -37.37)
CIE-LCH	lch(45.52, 37.41, 267.14°)
OKLab	oklab(52.87% -0.0459 -0.1062)
OKLCH	oklch(52.87% 0.116 246.6)
XYZ	xyz(13.8838, 14.9203, 40.1706)
Luminance	0.1492 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2770AA #AA6127

analogous

#27AAA2 #2770AA #272EAA

triadic

#2770AA #AA2770 #70AA27

tetradic

#2770AA #A227AA #AA6127 #2EAA27

square

#2770AA #A227AA #AA6127 #2EAA27

split-complementary

#2770AA #AA272E #AAA227

monochromatic

#102E46 #1C4F78 #2770AA #3C90D2 #6EACDE

Accessibility & contrast

On white

5.27

#2770AA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.98

#2770AA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2770AA

5.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2770AA	#FFFFFF	#000000	##FFFFFF
##2770AA	1.00	5.27	3.98	5.27
#FFFFFF	5.27	1.00	21.00	1.00
#000000	3.98	21.00	1.00	21.00
##FFFFFF	5.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5572AC

Deuteranopia (green-blind)

#4266A9

Tritanopia (blue-blind)

#007E85

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #2770aa;
/* rgb */ color: rgb(39, 112, 170);
/* oklch */ color: oklch(52.9% 0.116 246.6);

Tailwind

colors: {
  custom: {
    50: '#7498c3',
    500: '#2770aa',
    950: '#000000',
  },
}

SCSS

$custom: #2770aa;
$custom-light: #7498c3;
$custom-dark: #000000;

JSON

{
  "hex": "#2770aa",
  "rgb": {
    "r": 39,
    "g": 112,
    "b": 170
  },
  "hsl": {
    "h": 206.565,
    "s": 62.679,
    "l": 40.98
  },
  "oklch": {
    "l": 0.52872,
    "c": 0.11565,
    "h": 246.6
  },
  "luminance": 0.14922
}

Semantic roles & 50–950 ramp

primary

#2770AA

secondary

#C49169

accent

#8B42E6

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#090D12

muted

#7B7E81

Preview Lab

Preview with #2770AA

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

Preview Lab → · Contrast checker → · Palette generator →