#4D83BC#4D83BC

#4D83BC is a mid, moderate cyan. Relative luminance 0.214; OKLCH L 59.8% C 0.105 H 251.2°. Best body text is #000000 at 5.29:1 contrast (WCAG AA passes).

Color values

HEX	#4D83BC
RGB	rgb(77, 131, 188)
HSL	hsl(211, 45%, 52%)
HSV	hsv(211, 59%, 74%)
CMYK	cmyk(59%, 30.3%, 0%, 26.3%)
CIE-LAB	lab(53.43, -0.62, -35.25)
CIE-LCH	lch(53.43, 35.26, 268.99°)
OKLab	oklab(59.76% -0.0339 -0.0993)
OKLCH	oklch(59.76% 0.105 251.2)
XYZ	xyz(20.2507, 21.4394, 50.6382)
Luminance	0.2144 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D83BC #BC864D

analogous

#4DBABC #4D83BC #4F4DBC

triadic

#4D83BC #BC4D83 #83BC4D

tetradic

#4D83BC #BC4DBA #BC864D #4DBC4F

square

#4D83BC #BC4DBA #BC864D #4DBC4F

split-complementary

#4D83BC #BC4F4D #BABC4D

monochromatic

#274668 #386594 #4D83BC #79A2CD #A6C1DD

Accessibility & contrast

On white

3.97

#4D83BC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.29

#4D83BC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4D83BC

5.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D83BC	#FFFFFF	#000000	##000000
##4D83BC	1.00	3.97	5.29	5.29
#FFFFFF	3.97	1.00	21.00	21.00
#000000	5.29	21.00	1.00	1.00
##000000	5.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B86BE

Deuteranopia (green-blind)

#5C7BBB

Tritanopia (blue-blind)

#009097

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #4d83bc;
/* rgb */ color: rgb(77, 131, 188);
/* oklch */ color: oklch(59.8% 0.105 251.2);

Tailwind

colors: {
  custom: {
    50: '#88a6d0',
    500: '#4d83bc',
    950: '#000000',
  },
}

SCSS

$custom: #4d83bc;
$custom-light: #88a6d0;
$custom-dark: #000000;

JSON

{
  "hex": "#4d83bc",
  "rgb": {
    "r": 77,
    "g": 131,
    "b": 188
  },
  "hsl": {
    "h": 210.811,
    "s": 45.306,
    "l": 51.961
  },
  "oklch": {
    "l": 0.5976,
    "c": 0.10496,
    "h": 251.2
  },
  "luminance": 0.21441
}

Semantic roles & 50–950 ramp

primary

#4D83BC

secondary

#CBB39A

accent

#9653D5

background

#F8FAFC

surface

#F0F4F9

border

#CBCED2

text

#0C0F14

muted

#7D7F82

Preview Lab

Preview with #4D83BC

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

Preview Lab → · Contrast checker → · Palette generator →