#4F83CB#4F83CB

#4F83CB is a mid, vivid cyan. Relative luminance 0.222; OKLCH L 60.7% C 0.124 H 256.8°. Best body text is #000000 at 5.44:1 contrast (WCAG AA passes).

Color values

HEX	#4F83CB
RGB	rgb(79, 131, 203)
HSL	hsl(215, 54%, 55%)
HSV	hsv(215, 61%, 80%)
CMYK	cmyk(61.1%, 35.5%, 0%, 20.4%)
CIE-LAB	lab(54.24, 4.76, -42.50)
CIE-LCH	lch(54.24, 42.77, 276.39°)
OKLab	oklab(60.66% -0.0281 -0.1204)
OKLCH	oklch(60.66% 0.124 256.8)
XYZ	xyz(22.1164, 22.2047, 59.6087)
Luminance	0.2221 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F83CB #CB974F

analogous

#4FC1CB #4F83CB #594FCB

triadic

#4F83CB #CB4F83 #83CB4F

tetradic

#4F83CB #CB4FC1 #CB974F #4FCB59

square

#4F83CB #CB4FC1 #CB974F #4FCB59

split-complementary

#4F83CB #CB594F #C1CB4F

monochromatic

#24497B #3265AA #4F83CB #7EA4D9 #ADC6E7

Accessibility & contrast

On white

3.86

#4F83CB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.44

#4F83CB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F83CB

5.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F83CB	#FFFFFF	#000000	##000000
##4F83CB	1.00	3.86	5.44	5.44
#FFFFFF	3.86	1.00	21.00	21.00
#000000	5.44	21.00	1.00	1.00
##000000	5.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6488CE

Deuteranopia (green-blind)

#547CCA

Tritanopia (blue-blind)

#00939D

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #4f83cb;
/* rgb */ color: rgb(79, 131, 203);
/* oklch */ color: oklch(60.7% 0.124 256.8);

Tailwind

colors: {
  custom: {
    50: '#8ba6db',
    500: '#4f83cb',
    950: '#000000',
  },
}

SCSS

$custom: #4f83cb;
$custom-light: #8ba6db;
$custom-dark: #000000;

JSON

{
  "hex": "#4f83cb",
  "rgb": {
    "r": 79,
    "g": 131,
    "b": 203
  },
  "hsl": {
    "h": 214.839,
    "s": 54.386,
    "l": 55.294
  },
  "oklch": {
    "l": 0.60662,
    "c": 0.12366,
    "h": 256.8
  },
  "luminance": 0.22207
}

Semantic roles & 50–950 ramp

primary

#4F83CB

secondary

#D5BFA1

accent

#A04ADE

background

#F9FAFD

surface

#F1F4FB

border

#CBCED4

text

#0D0F15

muted

#7E7F83

Preview Lab

Preview with #4F83CB

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

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