#4D83BB#4D83BB

#4D83BB is a mid, moderate cyan. Relative luminance 0.214; OKLCH L 59.7% C 0.104 H 250.7°. Best body text is #000000 at 5.28:1 contrast (WCAG AA passes).

Color values

HEX	#4D83BB
RGB	rgb(77, 131, 187)
HSL	hsl(211, 45%, 52%)
HSV	hsv(211, 59%, 73%)
CMYK	cmyk(58.8%, 29.9%, 0%, 26.7%)
CIE-LAB	lab(53.38, -0.95, -34.75)
CIE-LCH	lch(53.38, 34.77, 268.43°)
OKLab	oklab(59.71% -0.0342 -0.0979)
OKLCH	oklch(59.71% 0.104 250.7)
XYZ	xyz(20.1433, 21.3964, 50.0725)
Luminance	0.2140 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D83BB #BB854D

analogous

#4DBABB #4D83BB #4E4DBB

triadic

#4D83BB #BB4D83 #83BB4D

tetradic

#4D83BB #BB4DBA #BB854D #4DBB4E

square

#4D83BB #BB4DBA #BB854D #4DBB4E

split-complementary

#4D83BB #BB4E4D #BABB4D

monochromatic

#274666 #386593 #4D83BB #79A2CC #A6C1DD

Accessibility & contrast

On white

3.98

#4D83BB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.28

#4D83BB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4D83BB

5.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D83BB	#FFFFFF	#000000	##000000
##4D83BB	1.00	3.98	5.28	5.28
#FFFFFF	3.98	1.00	21.00	21.00
#000000	5.28	21.00	1.00	1.00
##000000	5.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B85BD

Deuteranopia (green-blind)

#5D7BBA

Tritanopia (blue-blind)

#009097

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #4d83bb;
/* rgb */ color: rgb(77, 131, 187);
/* oklch */ color: oklch(59.7% 0.104 250.7);

Tailwind

colors: {
  custom: {
    50: '#88a6cf',
    500: '#4d83bb',
    950: '#000000',
  },
}

SCSS

$custom: #4d83bb;
$custom-light: #88a6cf;
$custom-dark: #000000;

JSON

{
  "hex": "#4d83bb",
  "rgb": {
    "r": 77,
    "g": 131,
    "b": 187
  },
  "hsl": {
    "h": 210.545,
    "s": 44.715,
    "l": 51.765
  },
  "oklch": {
    "l": 0.59709,
    "c": 0.1037,
    "h": 250.7
  },
  "luminance": 0.21398
}

Semantic roles & 50–950 ramp

primary

#4D83BB

secondary

#CAB29A

accent

#9553D4

background

#F8FAFC

surface

#F0F4F9

border

#CBCED2

text

#0C0F14

muted

#7D7F82

Preview Lab

Preview with #4D83BB

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

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