#2774B0#2774B0

#2774B0 is a mid, moderate cyan. Relative luminance 0.161; OKLCH L 54.2% C 0.119 H 246.3°. Best body text is #FFFFFF at 4.99:1 contrast (WCAG AA passes).

Color values

HEX	#2774B0
RGB	rgb(39, 116, 176)
HSL	hsl(206, 64%, 42%)
HSV	hsv(206, 78%, 69%)
CMYK	cmyk(77.8%, 34.1%, 0%, 31%)
CIE-LAB	lab(47.05, -2.06, -38.46)
CIE-LCH	lch(47.05, 38.52, 266.94°)
OKLab	oklab(54.17% -0.0479 -0.1093)
OKLCH	oklch(54.17% 0.119 246.3)
XYZ	xyz(14.9155, 16.0549, 43.3787)
Luminance	0.1606 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2774B0 #B06327

analogous

#27B0A7 #2774B0 #2730B0

triadic

#2774B0 #B02774 #74B027

tetradic

#2774B0 #A727B0 #B06327 #30B027

square

#2774B0 #A727B0 #B06327 #30B027

split-complementary

#2774B0 #B02730 #B0A727

monochromatic

#11324C #1C537E #2774B0 #4093D5 #72B0E0

Accessibility & contrast

On white

4.99

#2774B0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.21

#2774B0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2774B0

4.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2774B0	#FFFFFF	#000000	##FFFFFF
##2774B0	1.00	4.99	4.21	4.99
#FFFFFF	4.99	1.00	21.00	1.00
#000000	4.21	21.00	1.00	21.00
##FFFFFF	4.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5876B3

Deuteranopia (green-blind)

#456AAF

Tritanopia (blue-blind)

#00828A

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #2774b0;
/* rgb */ color: rgb(39, 116, 176);
/* oklch */ color: oklch(54.2% 0.119 246.3);

Tailwind

colors: {
  custom: {
    50: '#769bc8',
    500: '#2774b0',
    950: '#000000',
  },
}

SCSS

$custom: #2774b0;
$custom-light: #769bc8;
$custom-dark: #000000;

JSON

{
  "hex": "#2774b0",
  "rgb": {
    "r": 39,
    "g": 116,
    "b": 176
  },
  "hsl": {
    "h": 206.277,
    "s": 63.721,
    "l": 42.157
  },
  "oklch": {
    "l": 0.54172,
    "c": 0.11934,
    "h": 246.3
  },
  "luminance": 0.16057
}

Semantic roles & 50–950 ramp

primary

#2774B0

secondary

#C7946C

accent

#8A41E7

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0E13

muted

#7C7E82

Preview Lab

Preview with #2774B0

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

Preview Lab → · Contrast checker → · Palette generator →