#4770C7#4770C7

#4770C7 is a mid, vivid blue. Relative luminance 0.171; OKLCH L 55.9% C 0.143 H 263.5°. Best body text is #FFFFFF at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#4770C7
RGB	rgb(71, 112, 199)
HSL	hsl(221, 53%, 53%)
HSV	hsv(221, 64%, 78%)
CMYK	cmyk(64.3%, 43.7%, 0%, 22%)
CIE-LAB	lab(48.32, 13.54, -49.65)
CIE-LCH	lch(48.32, 51.47, 285.26°)
OKLab	oklab(55.9% -0.0162 -0.1417)
OKLCH	oklch(55.9% 0.143 263.5)
XYZ	xyz(18.6979, 17.0497, 56.3273)
Luminance	0.1705 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4770C7 #C79E47

analogous

#47B0C7 #4770C7 #5E47C7

triadic

#4770C7 #C74770 #70C747

tetradic

#4770C7 #C747B0 #C79E47 #47C75E

square

#4770C7 #C747B0 #C79E47 #47C75E

split-complementary

#4770C7 #C75E47 #B0C747

monochromatic

#223C71 #3154A0 #4770C7 #7694D5 #A5B9E4

Accessibility & contrast

On white

4.76

#4770C7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.41

#4770C7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4770C7

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4770C7	#FFFFFF	#000000	##FFFFFF
##4770C7	1.00	4.76	4.41	4.76
#FFFFFF	4.76	1.00	21.00	1.00
#000000	4.41	21.00	1.00	21.00
##FFFFFF	4.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4779CA

Deuteranopia (green-blind)

#326DC5

Tritanopia (blue-blind)

#008492

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #4770c7;
/* rgb */ color: rgb(71, 112, 199);
/* oklch */ color: oklch(55.9% 0.143 263.5);

Tailwind

colors: {
  custom: {
    50: '#8798d8',
    500: '#4770c7',
    950: '#000000',
  },
}

SCSS

$custom: #4770c7;
$custom-light: #8798d8;
$custom-dark: #000000;

JSON

{
  "hex": "#4770c7",
  "rgb": {
    "r": 71,
    "g": 112,
    "b": 199
  },
  "hsl": {
    "h": 220.781,
    "s": 53.333,
    "l": 52.941
  },
  "oklch": {
    "l": 0.55903,
    "c": 0.14264,
    "h": 263.5
  },
  "luminance": 0.17051
}

Semantic roles & 50–950 ramp

primary

#4770C7

secondary

#D1BF99

accent

#AE4BDD

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0C0D14

muted

#7D7E83

Preview Lab

Preview with #4770C7

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

Preview Lab → · Contrast checker → · Palette generator →