#477FDD#477FDD

#477FDD is a mid, vivid blue. Relative luminance 0.217; OKLCH L 60.5% C 0.155 H 260.1°. Best body text is #000000 at 5.35:1 contrast (WCAG AA passes).

Color values

HEX	#477FDD
RGB	rgb(71, 127, 221)
HSL	hsl(218, 69%, 57%)
HSV	hsv(218, 68%, 87%)
CMYK	cmyk(67.9%, 42.5%, 0%, 13.3%)
CIE-LAB	lab(53.75, 12.00, -53.48)
CIE-LCH	lch(53.75, 54.81, 282.65°)
OKLab	oklab(60.5% -0.0266 -0.1527)
OKLCH	oklch(60.5% 0.155 260.1)
XYZ	xyz(23.2344, 21.7364, 71.3637)
Luminance	0.2174 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#477FDD #DDA547

analogous

#47CADD #477FDD #5A47DD

triadic

#477FDD #DD477F #7FDD47

tetradic

#477FDD #DD47CA #DDA547 #47DD5A

square

#477FDD #DD47CA #DDA547 #47DD5A

split-complementary

#477FDD #DD5A47 #CADD47

monochromatic

#1A468F #245FC3 #477FDD #7BA3E7 #AEC7F0

Accessibility & contrast

On white

3.93

#477FDD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.35

#477FDD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #477FDD

5.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##477FDD	#FFFFFF	#000000	##000000
##477FDD	1.00	3.93	5.35	5.35
#FFFFFF	3.93	1.00	21.00	21.00
#000000	5.35	21.00	1.00	1.00
##000000	5.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5288E1

Deuteranopia (green-blind)

#397ADB

Tritanopia (blue-blind)

#0095A3

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #477fdd;
/* rgb */ color: rgb(71, 127, 221);
/* oklch */ color: oklch(60.5% 0.155 260.1);

Tailwind

colors: {
  custom: {
    50: '#8aa3e8',
    500: '#477fdd',
    950: '#000000',
  },
}

SCSS

$custom: #477fdd;
$custom-light: #8aa3e8;
$custom-dark: #000000;

JSON

{
  "hex": "#477fdd",
  "rgb": {
    "r": 71,
    "g": 127,
    "b": 221
  },
  "hsl": {
    "h": 217.6,
    "s": 68.807,
    "l": 57.255
  },
  "oklch": {
    "l": 0.60496,
    "c": 0.15503,
    "h": 260.1
  },
  "luminance": 0.21739
}

Semantic roles & 50–950 ramp

primary

#477FDD

secondary

#DEC8A2

accent

#AA3CEC

background

#F9FAFE

surface

#F1F3FD

border

#CBCDD5

text

#0D0F16

muted

#7E7F84

Preview Lab

Preview with #477FDD

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

Preview Lab → · Contrast checker → · Palette generator →