#477ACC#477ACC

#477ACC is a mid, vivid blue. Relative luminance 0.196; OKLCH L 58.4% C 0.138 H 259.5°. Best body text is #000000 at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#477ACC
RGB	rgb(71, 122, 204)
HSL	hsl(217, 57%, 54%)
HSV	hsv(217, 65%, 80%)
CMYK	cmyk(65.2%, 40.2%, 0%, 20%)
CIE-LAB	lab(51.40, 9.11, -47.60)
CIE-LCH	lch(51.40, 48.46, 280.83°)
OKLab	oklab(58.37% -0.0252 -0.1356)
OKLCH	oklch(58.37% 0.138 259.5)
XYZ	xyz(20.4533, 19.6163, 59.8235)
Luminance	0.1962 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#477ACC #CC9947

analogous

#47BDCC #477ACC #5747CC

triadic

#477ACC #CC477A #7ACC47

tetradic

#477ACC #CC47BD #CC9947 #47CC57

square

#477ACC #CC47BD #CC9947 #47CC57

split-complementary

#477ACC #CC5747 #BDCC47

monochromatic

#214277 #2E5DA7 #477ACC #779DD9 #A7BFE7

Accessibility & contrast

On white

4.27

#477ACC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.92

#477ACC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #477ACC

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##477ACC	#FFFFFF	#000000	##000000
##477ACC	1.00	4.27	4.92	4.92
#FFFFFF	4.27	1.00	21.00	21.00
#000000	4.92	21.00	1.00	1.00
##000000	4.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5581CF

Deuteranopia (green-blind)

#4175CA

Tritanopia (blue-blind)

#008D99

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #477acc;
/* rgb */ color: rgb(71, 122, 204);
/* oklch */ color: oklch(58.4% 0.138 259.5);

Tailwind

colors: {
  custom: {
    50: '#87a0dc',
    500: '#477acc',
    950: '#000000',
  },
}

SCSS

$custom: #477acc;
$custom-light: #87a0dc;
$custom-dark: #000000;

JSON

{
  "hex": "#477acc",
  "rgb": {
    "r": 71,
    "g": 122,
    "b": 204
  },
  "hsl": {
    "h": 216.992,
    "s": 56.596,
    "l": 53.922
  },
  "oklch": {
    "l": 0.58372,
    "c": 0.13788,
    "h": 259.5
  },
  "luminance": 0.19618
}

Semantic roles & 50–950 ramp

primary

#477ACC

secondary

#D4BE9B

accent

#A648E0

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0E15

muted

#7D7E83

Preview Lab

Preview with #477ACC

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

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