#4787D3#4787D3

#4787D3 is a mid, vivid cyan. Relative luminance 0.234; OKLCH L 61.6% C 0.133 H 254.1°. Best body text is #000000 at 5.67:1 contrast (WCAG AA passes).

Color values

HEX	#4787D3
RGB	rgb(71, 135, 211)
HSL	hsl(213, 61%, 55%)
HSV	hsv(213, 66%, 83%)
CMYK	cmyk(66.4%, 36%, 0%, 17.3%)
CIE-LAB	lab(55.45, 3.68, -45.14)
CIE-LCH	lch(55.45, 45.29, 274.66°)
OKLab	oklab(61.64% -0.0365 -0.1282)
OKLCH	oklch(61.64% 0.133 254.1)
XYZ	xyz(23.0161, 23.3684, 64.9130)
Luminance	0.2337 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4787D3 #D39347

analogous

#47CDD3 #4787D3 #4D47D3

triadic

#4787D3 #D34787 #87D347

tetradic

#4787D3 #D347CD #D39347 #47D34D

square

#4787D3 #D347CD #D39347 #47D34D

split-complementary

#4787D3 #D34D47 #CDD347

monochromatic

#1F4C81 #2B69B2 #4787D3 #78A7DF #AAC7EB

Accessibility & contrast

On white

3.70

#4787D3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.67

#4787D3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4787D3

5.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4787D3	#FFFFFF	#000000	##000000
##4787D3	1.00	3.70	5.67	5.67
#FFFFFF	3.70	1.00	21.00	21.00
#000000	5.67	21.00	1.00	1.00
##000000	5.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#658CD6

Deuteranopia (green-blind)

#517FD1

Tritanopia (blue-blind)

#0099A3

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #4787d3;
/* rgb */ color: rgb(71, 135, 211);
/* oklch */ color: oklch(61.6% 0.133 254.1);

Tailwind

colors: {
  custom: {
    50: '#88a9e1',
    500: '#4787d3',
    950: '#000000',
  },
}

SCSS

$custom: #4787d3;
$custom-light: #88a9e1;
$custom-dark: #000000;

JSON

{
  "hex": "#4787d3",
  "rgb": {
    "r": 71,
    "g": 135,
    "b": 211
  },
  "hsl": {
    "h": 212.571,
    "s": 61.404,
    "l": 55.294
  },
  "oklch": {
    "l": 0.61644,
    "c": 0.13327,
    "h": 254.1
  },
  "luminance": 0.23371
}

Semantic roles & 50–950 ramp

primary

#4787D3

secondary

#D8BD9E

accent

#9B43E5

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0D0F15

muted

#7D7F83

Preview Lab

Preview with #4787D3

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

Preview Lab → · Contrast checker → · Palette generator →