#4783E2#4783E2

#4783E2 is a mid, vivid blue. Relative luminance 0.231; OKLCH L 61.7% C 0.157 H 259.3°. Best body text is #000000 at 5.61:1 contrast (WCAG AA passes).

Color values

HEX	#4783E2
RGB	rgb(71, 131, 226)
HSL	hsl(217, 73%, 58%)
HSV	hsv(217, 69%, 89%)
CMYK	cmyk(68.6%, 42%, 0%, 11.4%)
CIE-LAB	lab(55.13, 11.32, -54.06)
CIE-LCH	lch(55.13, 55.23, 281.83°)
OKLab	oklab(61.66% -0.0293 -0.1544)
OKLCH	oklch(61.66% 0.157 259.3)
XYZ	xyz(24.4374, 23.0607, 75.1000)
Luminance	0.2306 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4783E2 #E2A647

analogous

#47D1E2 #4783E2 #5847E2

triadic

#4783E2 #E24783 #83E247

tetradic

#4783E2 #E247D1 #E2A647 #47E258

square

#4783E2 #E247D1 #E2A647 #47E258

split-complementary

#4783E2 #E25847 #D1E247

monochromatic

#184997 #2063CC #4783E2 #7CA7EA #B1CAF3

Accessibility & contrast

On white

3.74

#4783E2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.61

#4783E2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4783E2

5.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4783E2	#FFFFFF	#000000	##000000
##4783E2	1.00	3.74	5.61	5.61
#FFFFFF	3.74	1.00	21.00	21.00
#000000	5.61	21.00	1.00	1.00
##000000	5.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#568CE6

Deuteranopia (green-blind)

#3C7DE0

Tritanopia (blue-blind)

#0099A7

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #4783e2;
/* rgb */ color: rgb(71, 131, 226);
/* oklch */ color: oklch(61.7% 0.157 259.3);

Tailwind

colors: {
  custom: {
    50: '#8ba6eb',
    500: '#4783e2',
    950: '#000000',
  },
}

SCSS

$custom: #4783e2;
$custom-light: #8ba6eb;
$custom-dark: #000000;

JSON

{
  "hex": "#4783e2",
  "rgb": {
    "r": 71,
    "g": 131,
    "b": 226
  },
  "hsl": {
    "h": 216.774,
    "s": 72.77,
    "l": 58.235
  },
  "oklch": {
    "l": 0.61661,
    "c": 0.15716,
    "h": 259.3
  },
  "luminance": 0.23063
}

Semantic roles & 50–950 ramp

primary

#4783E2

secondary

#E1C9A4

accent

#A938EF

background

#F9FAFE

surface

#F1F4FD

border

#CBCED5

text

#0D0F16

muted

#7E7F84

Preview Lab

Preview with #4783E2

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

Preview Lab → · Contrast checker → · Palette generator →