#4B83BA#4B83BA

#4B83BA is a mid, moderate cyan. Relative luminance 0.213; OKLCH L 59.6% C 0.103 H 249.5°. Best body text is #000000 at 5.25:1 contrast (WCAG AA passes).

Color values

HEX	#4B83BA
RGB	rgb(75, 131, 186)
HSL	hsl(210, 45%, 51%)
HSV	hsv(210, 60%, 73%)
CMYK	cmyk(59.7%, 29.6%, 0%, 27.1%)
CIE-LAB	lab(53.25, -1.69, -34.40)
CIE-LCH	lch(53.25, 34.44, 267.20°)
OKLab	oklab(59.56% -0.0361 -0.0969)
OKLCH	oklch(59.56% 0.103 249.5)
XYZ	xyz(19.8777, 21.2718, 49.5032)
Luminance	0.2127 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B83BA #BA824B

analogous

#4BBAB9 #4B83BA #4B4BBA

triadic

#4B83BA #BA4B83 #83BA4B

tetradic

#4B83BA #B94BBA #BA824B #4BBA4B

square

#4B83BA #B94BBA #BA824B #4BBA4B

split-complementary

#4B83BA #BA4B4B #BAB94B

monochromatic

#264664 #376490 #4B83BA #77A1CB #A3C0DC

Accessibility & contrast

On white

4.00

#4B83BA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.25

#4B83BA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B83BA

5.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B83BA	#FFFFFF	#000000	##000000
##4B83BA	1.00	4.00	5.25	5.25
#FFFFFF	4.00	1.00	21.00	21.00
#000000	5.25	21.00	1.00	1.00
##000000	5.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C85BC

Deuteranopia (green-blind)

#5D7AB9

Tritanopia (blue-blind)

#009096

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #4b83ba;
/* rgb */ color: rgb(75, 131, 186);
/* oklch */ color: oklch(59.6% 0.103 249.5);

Tailwind

colors: {
  custom: {
    50: '#86a6cf',
    500: '#4b83ba',
    950: '#000000',
  },
}

SCSS

$custom: #4b83ba;
$custom-light: #86a6cf;
$custom-dark: #000000;

JSON

{
  "hex": "#4b83ba",
  "rgb": {
    "r": 75,
    "g": 131,
    "b": 186
  },
  "hsl": {
    "h": 209.73,
    "s": 44.578,
    "l": 51.176
  },
  "oklch": {
    "l": 0.59563,
    "c": 0.1034,
    "h": 249.5
  },
  "luminance": 0.21274
}

Semantic roles & 50–950 ramp

primary

#4B83BA

secondary

#C9B098

accent

#9354D4

background

#F8FAFC

surface

#F0F4F9

border

#CBCED2

text

#0C0F13

muted

#7D7F82

Preview Lab

Preview with #4B83BA

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

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