#2770A6#2770A6

#2770A6 is a mid, moderate cyan. Relative luminance 0.148; OKLCH L 52.6% C 0.111 H 244.8°. Best body text is #FFFFFF at 5.31:1 contrast (WCAG AA passes).

Color values

HEX	#2770A6
RGB	rgb(39, 112, 166)
HSL	hsl(206, 62%, 40%)
HSV	hsv(206, 77%, 65%)
CMYK	cmyk(76.5%, 32.5%, 0%, 34.9%)
CIE-LAB	lab(45.32, -3.36, -35.34)
CIE-LCH	lch(45.32, 35.50, 264.57°)
OKLab	oklab(52.64% -0.0471 -0.1003)
OKLCH	oklch(52.64% 0.111 244.8)
XYZ	xyz(13.5111, 14.7713, 38.2081)
Luminance	0.1477 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2770A6 #A65D27

analogous

#27A69C #2770A6 #2730A6

triadic

#2770A6 #A62770 #70A627

tetradic

#2770A6 #9C27A6 #A65D27 #30A627

square

#2770A6 #9C27A6 #A65D27 #30A627

split-complementary

#2770A6 #A62730 #A69C27

monochromatic

#102D43 #1B4F74 #2770A6 #3A90D1 #6BACDC

Accessibility & contrast

On white

5.31

#2770A6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.95

#2770A6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2770A6

5.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2770A6	#FFFFFF	#000000	##FFFFFF
##2770A6	1.00	5.31	3.95	5.31
#FFFFFF	5.31	1.00	21.00	1.00
#000000	3.95	21.00	1.00	21.00
##FFFFFF	5.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5772A8

Deuteranopia (green-blind)

#4566A5

Tritanopia (blue-blind)

#007D83

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #2770a6;
/* rgb */ color: rgb(39, 112, 166);
/* oklch */ color: oklch(52.6% 0.111 244.8);

Tailwind

colors: {
  custom: {
    50: '#7498c0',
    500: '#2770a6',
    950: '#000000',
  },
}

SCSS

$custom: #2770a6;
$custom-light: #7498c0;
$custom-dark: #000000;

JSON

{
  "hex": "#2770a6",
  "rgb": {
    "r": 39,
    "g": 112,
    "b": 166
  },
  "hsl": {
    "h": 205.512,
    "s": 61.951,
    "l": 40.196
  },
  "oklch": {
    "l": 0.52643,
    "c": 0.11076,
    "h": 244.8
  },
  "luminance": 0.14773
}

Semantic roles & 50–950 ramp

primary

#2770A6

secondary

#C38D66

accent

#8843E5

background

#F7F9FB

surface

#EEF2F7

border

#C9CCD0

text

#090D12

muted

#7B7E81

Preview Lab

Preview with #2770A6

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

Preview Lab → · Contrast checker → · Palette generator →