#4487E7#4487E7

#4487E7 is a light, vivid blue. Relative luminance 0.243; OKLCH L 62.7% C 0.160 H 257.7°. Best body text is #000000 at 5.87:1 contrast (WCAG AA passes).

Color values

HEX	#4487E7
RGB	rgb(68, 135, 231)
HSL	hsl(215, 77%, 59%)
HSV	hsv(215, 71%, 91%)
CMYK	cmyk(70.6%, 41.6%, 0%, 9.4%)
CIE-LAB	lab(56.41, 10.23, -54.82)
CIE-LCH	lch(56.41, 55.77, 280.56°)
OKLab	oklab(62.71% -0.0341 -0.1566)
OKLCH	oklch(62.71% 0.16 257.7)
XYZ	xyz(25.4664, 24.3237, 78.9386)
Luminance	0.2433 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4487E7 #E7A444

analogous

#44D9E7 #4487E7 #5244E7

triadic

#4487E7 #E74487 #87E744

tetradic

#4487E7 #E744D9 #E7A444 #44E752

square

#4487E7 #E744D9 #E7A444 #44E752

split-complementary

#4487E7 #E75244 #D9E744

monochromatic

#144C9D #1B67D3 #4487E7 #7AAAEE #B0CDF5

Accessibility & contrast

On white

3.58

#4487E7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.87

#4487E7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4487E7

5.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4487E7	#FFFFFF	#000000	##000000
##4487E7	1.00	3.58	5.87	5.87
#FFFFFF	3.58	1.00	21.00	21.00
#000000	5.87	21.00	1.00	1.00
##000000	5.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#598FEB

Deuteranopia (green-blind)

#3E80E5

Tritanopia (blue-blind)

#009DAC

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #4487e7;
/* rgb */ color: rgb(68, 135, 231);
/* oklch */ color: oklch(62.7% 0.160 257.7);

Tailwind

colors: {
  custom: {
    50: '#8aa9ef',
    500: '#4487e7',
    950: '#000000',
  },
}

SCSS

$custom: #4487e7;
$custom-light: #8aa9ef;
$custom-dark: #000000;

JSON

{
  "hex": "#4487e7",
  "rgb": {
    "r": 68,
    "g": 135,
    "b": 231
  },
  "hsl": {
    "h": 215.337,
    "s": 77.251,
    "l": 58.627
  },
  "oklch": {
    "l": 0.62709,
    "c": 0.16029,
    "h": 257.7
  },
  "luminance": 0.24326
}

Semantic roles & 50–950 ramp

primary

#4487E7

secondary

#E4C9A3

accent

#A534F4

background

#F9FAFE

surface

#F1F4FD

border

#CBCED5

text

#0D0F16

muted

#7E7F84

Preview Lab

Preview with #4487E7

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

Preview Lab → · Contrast checker → · Palette generator →