#4F76BD#4F76BD

#4F76BD is a mid, moderate blue. Relative luminance 0.183; OKLCH L 57.0% C 0.119 H 261.6°. Best body text is #000000 at 4.66:1 contrast (WCAG AA passes).

Color values

HEX	#4F76BD
RGB	rgb(79, 118, 189)
HSL	hsl(219, 45%, 53%)
HSV	hsv(219, 58%, 74%)
CMYK	cmyk(58.2%, 37.6%, 0%, 25.9%)
CIE-LAB	lab(49.85, 7.93, -41.45)
CIE-LCH	lch(49.85, 42.21, 280.84°)
OKLab	oklab(57.01% -0.0174 -0.1175)
OKLCH	oklch(57.01% 0.119 261.6)
XYZ	xyz(18.8850, 18.2917, 50.6697)
Luminance	0.1829 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F76BD #BD964F

analogous

#4FADBD #4F76BD #5F4FBD

triadic

#4F76BD #BD4F76 #76BD4F

tetradic

#4F76BD #BD4FAD #BD964F #4FBD5F

square

#4F76BD #BD4FAD #BD964F #4FBD5F

split-complementary

#4F76BD #BD5F4F #ADBD4F

monochromatic

#283F6A #385A96 #4F76BD #7C99CE #A8BBDE

Accessibility & contrast

On white

4.51

#4F76BD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.66

#4F76BD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F76BD

4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F76BD	#FFFFFF	#000000	##000000
##4F76BD	1.00	4.51	4.66	4.66
#FFFFFF	4.51	1.00	21.00	21.00
#000000	4.66	21.00	1.00	1.00
##000000	4.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#587CC0

Deuteranopia (green-blind)

#4A72BB

Tritanopia (blue-blind)

#008690

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #4f76bd;
/* rgb */ color: rgb(79, 118, 189);
/* oklch */ color: oklch(57.0% 0.119 261.6);

Tailwind

colors: {
  custom: {
    50: '#899dd1',
    500: '#4f76bd',
    950: '#000000',
  },
}

SCSS

$custom: #4f76bd;
$custom-light: #899dd1;
$custom-dark: #000000;

JSON

{
  "hex": "#4f76bd",
  "rgb": {
    "r": 79,
    "g": 118,
    "b": 189
  },
  "hsl": {
    "h": 218.727,
    "s": 45.455,
    "l": 52.549
  },
  "oklch": {
    "l": 0.57009,
    "c": 0.11876,
    "h": 261.6
  },
  "luminance": 0.18293
}

Semantic roles & 50–950 ramp

primary

#4F76BD

secondary

#CCBB9C

accent

#A753D5

background

#F8F9FC

surface

#F0F2F9

border

#CBCCD2

text

#0C0E14

muted

#7D7E82

Preview Lab

Preview with #4F76BD

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

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