#477CD9#477CD9

#477CD9 is a mid, vivid blue. Relative luminance 0.208; OKLCH L 59.6% C 0.153 H 260.8°. Best body text is #000000 at 5.15:1 contrast (WCAG AA passes).

Color values

HEX	#477CD9
RGB	rgb(71, 124, 217)
HSL	hsl(218, 66%, 56%)
HSV	hsv(218, 67%, 85%)
CMYK	cmyk(67.3%, 42.9%, 0%, 14.9%)
CIE-LAB	lab(52.69, 12.43, -52.91)
CIE-LCH	lch(52.69, 54.35, 283.22°)
OKLab	oklab(59.61% -0.0245 -0.1511)
OKLCH	oklch(59.61% 0.153 260.8)
XYZ	xyz(22.3261, 20.7624, 68.4631)
Luminance	0.2077 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#477CD9 #D9A447

analogous

#47C5D9 #477CD9 #5B47D9

triadic

#477CD9 #D9477C #7CD947

tetradic

#477CD9 #D947C5 #D9A447 #47D95B

square

#477CD9 #D947C5 #D9A447 #47D95B

split-complementary

#477CD9 #D95B47 #C5D947

monochromatic

#1C4489 #275DBC #477CD9 #7AA0E3 #ACC4EE

Accessibility & contrast

On white

4.08

#477CD9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.15

#477CD9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #477CD9

5.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##477CD9	#FFFFFF	#000000	##000000
##477CD9	1.00	4.08	5.15	5.15
#FFFFFF	4.08	1.00	21.00	21.00
#000000	5.15	21.00	1.00	1.00
##000000	5.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5085DD

Deuteranopia (green-blind)

#3777D7

Tritanopia (blue-blind)

#0091A0

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #477cd9;
/* rgb */ color: rgb(71, 124, 217);
/* oklch */ color: oklch(59.6% 0.153 260.8);

Tailwind

colors: {
  custom: {
    50: '#89a1e5',
    500: '#477cd9',
    950: '#000000',
  },
}

SCSS

$custom: #477cd9;
$custom-light: #89a1e5;
$custom-dark: #000000;

JSON

{
  "hex": "#477cd9",
  "rgb": {
    "r": 71,
    "g": 124,
    "b": 217
  },
  "hsl": {
    "h": 218.219,
    "s": 65.766,
    "l": 56.471
  },
  "oklch": {
    "l": 0.59605,
    "c": 0.1531,
    "h": 260.8
  },
  "luminance": 0.20765
}

Semantic roles & 50–950 ramp

primary

#477CD9

secondary

#DCC6A0

accent

#AB3FE9

background

#F9F9FE

surface

#F1F2FC

border

#CBCCD5

text

#0D0E16

muted

#7E7E84

Preview Lab

Preview with #477CD9

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

Preview Lab → · Contrast checker → · Palette generator →