#477ECC#477ECC

#477ECC is a mid, vivid blue. Relative luminance 0.206; OKLCH L 59.2% C 0.133 H 257.4°. Best body text is #000000 at 5.12:1 contrast (WCAG AA passes).

Color values

HEX	#477ECC
RGB	rgb(71, 126, 204)
HSL	hsl(215, 57%, 54%)
HSV	hsv(215, 65%, 80%)
CMYK	cmyk(65.2%, 38.2%, 0%, 20%)
CIE-LAB	lab(52.53, 6.67, -45.80)
CIE-LCH	lch(52.53, 46.29, 278.28°)
OKLab	oklab(59.25% -0.0292 -0.1302)
OKLCH	oklch(59.25% 0.133 257.4)
XYZ	xyz(20.9546, 20.6189, 59.9906)
Luminance	0.2062 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#477ECC #CC9547

analogous

#47C1CC #477ECC #5347CC

triadic

#477ECC #CC477E #7ECC47

tetradic

#477ECC #CC47C1 #CC9547 #47CC53

square

#477ECC #CC47C1 #CC9547 #47CC53

split-complementary

#477ECC #CC5347 #C1CC47

monochromatic

#214577 #2E60A7 #477ECC #77A0D9 #A7C1E7

Accessibility & contrast

On white

4.10

#477ECC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.12

#477ECC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #477ECC

5.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##477ECC	#FFFFFF	#000000	##000000
##477ECC	1.00	4.10	5.12	5.12
#FFFFFF	4.10	1.00	21.00	21.00
#000000	5.12	21.00	1.00	1.00
##000000	5.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B84CF

Deuteranopia (green-blind)

#4878CA

Tritanopia (blue-blind)

#00909B

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #477ecc;
/* rgb */ color: rgb(71, 126, 204);
/* oklch */ color: oklch(59.2% 0.133 257.4);

Tailwind

colors: {
  custom: {
    50: '#87a2dc',
    500: '#477ecc',
    950: '#000000',
  },
}

SCSS

$custom: #477ecc;
$custom-light: #87a2dc;
$custom-dark: #000000;

JSON

{
  "hex": "#477ecc",
  "rgb": {
    "r": 71,
    "g": 126,
    "b": 204
  },
  "hsl": {
    "h": 215.188,
    "s": 56.596,
    "l": 53.922
  },
  "oklch": {
    "l": 0.59248,
    "c": 0.13348,
    "h": 257.4
  },
  "luminance": 0.20621
}

Semantic roles & 50–950 ramp

primary

#477ECC

secondary

#D4BC9B

accent

#A148E0

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0F15

muted

#7D7E83

Preview Lab

Preview with #477ECC

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

Preview Lab → · Contrast checker → · Palette generator →