#4787D8#4787D8

#4787D8 is a mid, vivid cyan. Relative luminance 0.236; OKLCH L 61.9% C 0.140 H 255.4°. Best body text is #000000 at 5.73:1 contrast (WCAG AA passes).

Color values

HEX	#4787D8
RGB	rgb(71, 135, 216)
HSL	hsl(214, 65%, 56%)
HSV	hsv(214, 67%, 85%)
CMYK	cmyk(67.1%, 37.5%, 0%, 15.3%)
CIE-LAB	lab(55.71, 5.41, -47.54)
CIE-LCH	lch(55.71, 47.85, 276.49°)
OKLab	oklab(61.93% -0.0353 -0.1352)
OKLCH	oklch(61.93% 0.14 255.4)
XYZ	xyz(23.6527, 23.6230, 68.2656)
Luminance	0.2362 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4787D8 #D89847

analogous

#47D0D8 #4787D8 #5047D8

triadic

#4787D8 #D84787 #87D847

tetradic

#4787D8 #D847D0 #D89847 #47D850

square

#4787D8 #D847D0 #D89847 #47D850

split-complementary

#4787D8 #D85047 #D0D847

monochromatic

#1D4C88 #2768BA #4787D8 #79A8E3 #ACC9ED

Accessibility & contrast

On white

3.67

#4787D8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.73

#4787D8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4787D8

5.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4787D8	#FFFFFF	#000000	##000000
##4787D8	1.00	3.67	5.73	5.73
#FFFFFF	3.67	1.00	21.00	21.00
#000000	5.73	21.00	1.00	1.00
##000000	5.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#638DDB

Deuteranopia (green-blind)

#4D7FD6

Tritanopia (blue-blind)

#009AA5

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #4787d8;
/* rgb */ color: rgb(71, 135, 216);
/* oklch */ color: oklch(61.9% 0.140 255.4);

Tailwind

colors: {
  custom: {
    50: '#89a9e4',
    500: '#4787d8',
    950: '#000000',
  },
}

SCSS

$custom: #4787d8;
$custom-light: #89a9e4;
$custom-dark: #000000;

JSON

{
  "hex": "#4787d8",
  "rgb": {
    "r": 71,
    "g": 135,
    "b": 216
  },
  "hsl": {
    "h": 213.517,
    "s": 65.022,
    "l": 56.275
  },
  "oklch": {
    "l": 0.6193,
    "c": 0.13974,
    "h": 255.4
  },
  "luminance": 0.23625
}

Semantic roles & 50–950 ramp

primary

#4787D8

secondary

#DBC1A0

accent

#9E40E8

background

#F9FAFE

surface

#F1F4FC

border

#CBCED5

text

#0D0F15

muted

#7E7F84

Preview Lab

Preview with #4787D8

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

Preview Lab → · Contrast checker → · Palette generator →