#4B83BF#4B83BF

#4B83BF is a mid, moderate cyan. Relative luminance 0.215; OKLCH L 59.8% C 0.110 H 251.6°. Best body text is #000000 at 5.30:1 contrast (WCAG AA passes).

Color values

HEX	#4B83BF
RGB	rgb(75, 131, 191)
HSL	hsl(211, 48%, 52%)
HSV	hsv(211, 61%, 75%)
CMYK	cmyk(60.7%, 31.4%, 0%, 25.1%)
CIE-LAB	lab(53.48, -0.03, -36.89)
CIE-LCH	lch(53.48, 36.89, 269.96°)
OKLab	oklab(59.82% -0.0346 -0.1041)
OKLCH	oklch(59.82% 0.11 251.6)
XYZ	xyz(20.4185, 21.4882, 52.3517)
Luminance	0.2149 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B83BF #BF874B

analogous

#4BBDBF #4B83BF #4D4BBF

triadic

#4B83BF #BF4B83 #83BF4B

tetradic

#4B83BF #BF4BBD #BF874B #4BBF4D

square

#4B83BF #BF4BBD #BF874B #4BBF4D

split-complementary

#4B83BF #BF4D4B #BDBF4B

monochromatic

#26476A #366597 #4B83BF #78A2CF #A5C1DF

Accessibility & contrast

On white

3.96

#4B83BF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.30

#4B83BF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B83BF

5.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B83BF	#FFFFFF	#000000	##000000
##4B83BF	1.00	3.96	5.30	5.30
#FFFFFF	3.96	1.00	21.00	21.00
#000000	5.30	21.00	1.00	1.00
##000000	5.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A86C2

Deuteranopia (green-blind)

#5A7BBE

Tritanopia (blue-blind)

#009198

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #4b83bf;
/* rgb */ color: rgb(75, 131, 191);
/* oklch */ color: oklch(59.8% 0.110 251.6);

Tailwind

colors: {
  custom: {
    50: '#87a6d2',
    500: '#4b83bf',
    950: '#000000',
  },
}

SCSS

$custom: #4b83bf;
$custom-light: #87a6d2;
$custom-dark: #000000;

JSON

{
  "hex": "#4b83bf",
  "rgb": {
    "r": 75,
    "g": 131,
    "b": 191
  },
  "hsl": {
    "h": 211.034,
    "s": 47.541,
    "l": 52.157
  },
  "oklch": {
    "l": 0.59824,
    "c": 0.10973,
    "h": 251.6
  },
  "luminance": 0.2149
}

Semantic roles & 50–950 ramp

primary

#4B83BF

secondary

#CCB49A

accent

#9651D7

background

#F8FAFC

surface

#F0F4F9

border

#CBCED2

text

#0C0F14

muted

#7D7F82

Preview Lab

Preview with #4B83BF

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

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