#4E83B8#4E83B8

#4E83B8 is a mid, moderate cyan. Relative luminance 0.213; OKLCH L 59.6% C 0.099 H 249.8°. Best body text is #000000 at 5.26:1 contrast (WCAG AA passes).

Color values

HEX	#4E83B8
RGB	rgb(78, 131, 184)
HSL	hsl(210, 43%, 51%)
HSV	hsv(210, 58%, 72%)
CMYK	cmyk(57.6%, 28.8%, 0%, 27.8%)
CIE-LAB	lab(53.29, -1.73, -33.18)
CIE-LCH	lch(53.29, 33.22, 267.02°)
OKLab	oklab(59.6% -0.0343 -0.0933)
OKLCH	oklch(59.6% 0.099 249.8)
XYZ	xyz(19.9068, 21.3113, 48.4025)
Luminance	0.2131 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E83B8 #B8834E

analogous

#4EB8B8 #4E83B8 #4E4EB8

triadic

#4E83B8 #B84E83 #83B84E

tetradic

#4E83B8 #B84EB8 #B8834E #4EB84E

square

#4E83B8 #B84EB8 #B8834E #4EB84E

split-complementary

#4E83B8 #B84E4E #B8B84E

monochromatic

#284664 #39648F #4E83B8 #7AA2CA #A5C0DB

Accessibility & contrast

On white

3.99

#4E83B8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.26

#4E83B8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E83B8

5.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E83B8	#FFFFFF	#000000	##000000
##4E83B8	1.00	3.99	5.26	5.26
#FFFFFF	3.99	1.00	21.00	21.00
#000000	5.26	21.00	1.00	1.00
##000000	5.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D85BA

Deuteranopia (green-blind)

#5F7BB7

Tritanopia (blue-blind)

#008F96

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #4e83b8;
/* rgb */ color: rgb(78, 131, 184);
/* oklch */ color: oklch(59.6% 0.099 249.8);

Tailwind

colors: {
  custom: {
    50: '#88a6cd',
    500: '#4e83b8',
    950: '#000000',
  },
}

SCSS

$custom: #4e83b8;
$custom-light: #88a6cd;
$custom-dark: #000000;

JSON

{
  "hex": "#4e83b8",
  "rgb": {
    "r": 78,
    "g": 131,
    "b": 184
  },
  "hsl": {
    "h": 210,
    "s": 42.742,
    "l": 51.373
  },
  "oklch": {
    "l": 0.59603,
    "c": 0.09941,
    "h": 249.8
  },
  "luminance": 0.21313
}

Semantic roles & 50–950 ramp

primary

#4E83B8

secondary

#C8B19A

accent

#9455D3

background

#F8FAFC

surface

#F0F4F9

border

#CBCED2

text

#0C0F13

muted

#7D7F82

Preview Lab

Preview with #4E83B8

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

Preview Lab → · Contrast checker → · Palette generator →