#4788E7#4788E7

#4788E7 is a light, vivid blue. Relative luminance 0.247; OKLCH L 63.0% C 0.158 H 258.0°. Best body text is #000000 at 5.94:1 contrast (WCAG AA passes).

Color values

HEX	#4788E7
RGB	rgb(71, 136, 231)
HSL	hsl(216, 77%, 59%)
HSV	hsv(216, 69%, 91%)
CMYK	cmyk(69.3%, 41.1%, 0%, 9.4%)
CIE-LAB	lab(56.80, 10.05, -54.20)
CIE-LCH	lch(56.80, 55.13, 280.51°)
OKLab	oklab(63.04% -0.0329 -0.1547)
OKLCH	oklch(63.04% 0.158 258)
XYZ	xyz(25.8213, 24.7147, 78.9954)
Luminance	0.2472 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4788E7 #E7A647

analogous

#47D8E7 #4788E7 #5647E7

triadic

#4788E7 #E74788 #88E747

tetradic

#4788E7 #E747D8 #E7A647 #47E756

square

#4788E7 #E747D8 #E7A647 #47E756

split-complementary

#4788E7 #E75647 #D8E747

monochromatic

#154D9F #1C67D5 #4788E7 #7DABEE #B3CEF5

Accessibility & contrast

On white

3.53

#4788E7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.94

#4788E7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4788E7

5.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4788E7	#FFFFFF	#000000	##000000
##4788E7	1.00	3.53	5.94	5.94
#FFFFFF	3.53	1.00	21.00	21.00
#000000	5.94	21.00	1.00	1.00
##000000	5.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B90EB

Deuteranopia (green-blind)

#4181E5

Tritanopia (blue-blind)

#009EAC

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #4788e7;
/* rgb */ color: rgb(71, 136, 231);
/* oklch */ color: oklch(63.0% 0.158 258.0);

Tailwind

colors: {
  custom: {
    50: '#8caaef',
    500: '#4788e7',
    950: '#000000',
  },
}

SCSS

$custom: #4788e7;
$custom-light: #8caaef;
$custom-dark: #000000;

JSON

{
  "hex": "#4788e7",
  "rgb": {
    "r": 71,
    "g": 136,
    "b": 231
  },
  "hsl": {
    "h": 215.625,
    "s": 76.923,
    "l": 59.216
  },
  "oklch": {
    "l": 0.63038,
    "c": 0.15819,
    "h": 258
  },
  "luminance": 0.24717
}

Semantic roles & 50–950 ramp

primary

#4788E7

secondary

#E4CBA6

accent

#A634F3

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0D0F16

muted

#7E7F84

Preview Lab

Preview with #4788E7

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

Preview Lab → · Contrast checker → · Palette generator →