#4F7BBC#4F7BBC

#4F7BBC is a mid, moderate blue. Relative luminance 0.195; OKLCH L 58.1% C 0.112 H 258.0°. Best body text is #000000 at 4.89:1 contrast (WCAG AA passes).

Color values

HEX	#4F7BBC
RGB	rgb(79, 123, 188)
HSL	hsl(216, 45%, 52%)
HSV	hsv(216, 58%, 74%)
CMYK	cmyk(58%, 34.6%, 0%, 26.3%)
CIE-LAB	lab(51.22, 4.56, -38.72)
CIE-LCH	lch(51.22, 38.98, 276.72°)
OKLab	oklab(58.06% -0.0233 -0.1094)
OKLCH	oklch(58.06% 0.112 258)
XYZ	xyz(19.3813, 19.4574, 50.3015)
Luminance	0.1946 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F7BBC #BC904F

analogous

#4FB1BC #4F7BBC #5A4FBC

triadic

#4F7BBC #BC4F7B #7BBC4F

tetradic

#4F7BBC #BC4FB1 #BC904F #4FBC5A

square

#4F7BBC #BC4FB1 #BC904F #4FBC5A

split-complementary

#4F7BBC #BC5A4F #B1BC4F

monochromatic

#284269 #395E95 #4F7BBC #7B9CCD #A8BDDE

Accessibility & contrast

On white

4.29

#4F7BBC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.89

#4F7BBC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F7BBC

4.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F7BBC	#FFFFFF	#000000	##000000
##4F7BBC	1.00	4.29	4.89	4.89
#FFFFFF	4.29	1.00	21.00	21.00
#000000	4.89	21.00	1.00	1.00
##000000	4.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6080BF

Deuteranopia (green-blind)

#5275BB

Tritanopia (blue-blind)

#008A93

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #4f7bbc;
/* rgb */ color: rgb(79, 123, 188);
/* oklch */ color: oklch(58.1% 0.112 258.0);

Tailwind

colors: {
  custom: {
    50: '#89a0d0',
    500: '#4f7bbc',
    950: '#000000',
  },
}

SCSS

$custom: #4f7bbc;
$custom-light: #89a0d0;
$custom-dark: #000000;

JSON

{
  "hex": "#4f7bbc",
  "rgb": {
    "r": 79,
    "g": 123,
    "b": 188
  },
  "hsl": {
    "h": 215.78,
    "s": 44.856,
    "l": 52.353
  },
  "oklch": {
    "l": 0.58058,
    "c": 0.11188,
    "h": 258
  },
  "luminance": 0.19459
}

Semantic roles & 50–950 ramp

primary

#4F7BBC

secondary

#CBB89C

accent

#A053D5

background

#F8F9FC

surface

#F0F2F9

border

#CBCCD2

text

#0C0E14

muted

#7D7E82

Preview Lab

Preview with #4F7BBC

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

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