#4277A2#4277A2

#4277A2 is a mid, moderate cyan. Relative luminance 0.170; OKLCH L 55.1% C 0.088 H 244.9°. Best body text is #FFFFFF at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#4277A2
RGB	rgb(66, 119, 162)
HSL	hsl(207, 42%, 45%)
HSV	hsv(207, 59%, 64%)
CMYK	cmyk(59.3%, 26.5%, 0%, 36.5%)
CIE-LAB	lab(48.21, -4.40, -28.41)
CIE-LCH	lch(48.21, 28.74, 261.20°)
OKLab	oklab(55.13% -0.0374 -0.0797)
OKLCH	oklch(55.13% 0.088 244.9)
XYZ	xyz(15.3628, 16.9591, 36.6393)
Luminance	0.1696 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4277A2 #A26D42

analogous

#42A29D #4277A2 #4247A2

triadic

#4277A2 #A24277 #77A242

tetradic

#4277A2 #9D42A2 #A26D42 #47A242

square

#4277A2 #9D42A2 #A26D42 #47A242

split-complementary

#4277A2 #A24247 #A29D42

monochromatic

#1F374B #305777 #4277A2 #6295BF #8EB3D1

Accessibility & contrast

On white

4.78

#4277A2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.39

#4277A2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4277A2

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4277A2	#FFFFFF	#000000	##FFFFFF
##4277A2	1.00	4.78	4.39	4.78
#FFFFFF	4.78	1.00	21.00	1.00
#000000	4.39	21.00	1.00	21.00
##FFFFFF	4.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6478A4

Deuteranopia (green-blind)

#576EA1

Tritanopia (blue-blind)

#008186

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #4277a2;
/* rgb */ color: rgb(66, 119, 162);
/* oklch */ color: oklch(55.1% 0.088 244.9);

Tailwind

colors: {
  custom: {
    50: '#7e9ebd',
    500: '#4277a2',
    950: '#000000',
  },
}

SCSS

$custom: #4277a2;
$custom-light: #7e9ebd;
$custom-dark: #000000;

JSON

{
  "hex": "#4277a2",
  "rgb": {
    "r": 66,
    "g": 119,
    "b": 162
  },
  "hsl": {
    "h": 206.875,
    "s": 42.105,
    "l": 44.706
  },
  "oklch": {
    "l": 0.55128,
    "c": 0.0881,
    "h": 244.9
  },
  "luminance": 0.16961
}

Semantic roles & 50–950 ramp

primary

#4277A2

secondary

#BC9D84

accent

#8D56D2

background

#F8F9FB

surface

#EFF2F6

border

#CACCD0

text

#0B0E12

muted

#7C7E81

Preview Lab

Preview with #4277A2

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

Preview Lab → · Contrast checker → · Palette generator →