#4E83B3#4E83B3

#4E83B3 is a mid, moderate cyan. Relative luminance 0.211; OKLCH L 59.4% C 0.093 H 247.4°. Best body text is #000000 at 5.22:1 contrast (WCAG AA passes).

Color values

HEX	#4E83B3
RGB	rgb(78, 131, 179)
HSL	hsl(209, 40%, 50%)
HSV	hsv(209, 56%, 70%)
CMYK	cmyk(56.4%, 26.8%, 0%, 29.8%)
CIE-LAB	lab(53.06, -3.34, -30.66)
CIE-LCH	lch(53.06, 30.84, 263.78°)
OKLab	oklab(59.35% -0.0359 -0.086)
OKLCH	oklch(59.35% 0.093 247.4)
XYZ	xyz(19.3919, 21.1053, 45.6909)
Luminance	0.2111 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E83B3 #B37E4E

analogous

#4EB3B1 #4E83B3 #4E50B3

triadic

#4E83B3 #B34E83 #83B34E

tetradic

#4E83B3 #B14EB3 #B37E4E #50B34E

square

#4E83B3 #B14EB3 #B37E4E #50B34E

split-complementary

#4E83B3 #B34E50 #B3B14E

monochromatic

#28455E #3B6489 #4E83B3 #79A1C5 #A4BFD8

Accessibility & contrast

On white

4.02

#4E83B3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.22

#4E83B3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E83B3

5.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E83B3	#FFFFFF	#000000	##000000
##4E83B3	1.00	4.02	5.22	5.22
#FFFFFF	4.02	1.00	21.00	21.00
#000000	5.22	21.00	1.00	1.00
##000000	5.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F84B5

Deuteranopia (green-blind)

#617AB2

Tritanopia (blue-blind)

#008E94

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #4e83b3;
/* rgb */ color: rgb(78, 131, 179);
/* oklch */ color: oklch(59.4% 0.093 247.4);

Tailwind

colors: {
  custom: {
    50: '#87a6ca',
    500: '#4e83b3',
    950: '#000000',
  },
}

SCSS

$custom: #4e83b3;
$custom-light: #87a6ca;
$custom-dark: #000000;

JSON

{
  "hex": "#4e83b3",
  "rgb": {
    "r": 78,
    "g": 131,
    "b": 179
  },
  "hsl": {
    "h": 208.515,
    "s": 39.921,
    "l": 50.392
  },
  "oklch": {
    "l": 0.59353,
    "c": 0.0932,
    "h": 247.4
  },
  "luminance": 0.21107
}

Semantic roles & 50–950 ramp

primary

#4E83B3

secondary

#C5AD98

accent

#9158D0

background

#F8FAFC

surface

#F0F4F8

border

#CBCED1

text

#0C0F13

muted

#7D7F82

Preview Lab

Preview with #4E83B3

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

Preview Lab → · Contrast checker → · Palette generator →