#4A87E7#4A87E7

#4A87E7 is a light, vivid blue. Relative luminance 0.246; OKLCH L 62.9% C 0.158 H 259.2°. Best body text is #000000 at 5.91:1 contrast (WCAG AA passes).

Color values

HEX	#4A87E7
RGB	rgb(74, 135, 231)
HSL	hsl(217, 77%, 60%)
HSV	hsv(217, 68%, 91%)
CMYK	cmyk(68%, 41.6%, 0%, 9.4%)
CIE-LAB	lab(56.63, 11.10, -54.45)
CIE-LCH	lch(56.63, 55.57, 281.53°)
OKLab	oklab(62.94% -0.0298 -0.1554)
OKLCH	oklch(62.94% 0.158 259.2)
XYZ	xyz(25.9066, 24.5507, 78.9593)
Luminance	0.2455 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4A87E7 #E7AA4A

analogous

#4AD5E7 #4A87E7 #5C4AE7

triadic

#4A87E7 #E74A87 #87E74A

tetradic

#4A87E7 #E74AD5 #E7AA4A #4AE75C

square

#4A87E7 #E74AD5 #E7AA4A #4AE75C

split-complementary

#4A87E7 #E75C4A #D5E74A

monochromatic

#154CA1 #1D65D7 #4A87E7 #80ABEE #B6CFF5

Accessibility & contrast

On white

3.55

#4A87E7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.91

#4A87E7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4A87E7

5.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A87E7	#FFFFFF	#000000	##000000
##4A87E7	1.00	3.55	5.91	5.91
#FFFFFF	3.55	1.00	21.00	21.00
#000000	5.91	21.00	1.00	1.00
##000000	5.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A90EB

Deuteranopia (green-blind)

#4081E5

Tritanopia (blue-blind)

#009DAC

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #4a87e7;
/* rgb */ color: rgb(74, 135, 231);
/* oklch */ color: oklch(62.9% 0.158 259.2);

Tailwind

colors: {
  custom: {
    50: '#8da9ef',
    500: '#4a87e7',
    950: '#000000',
  },
}

SCSS

$custom: #4a87e7;
$custom-light: #8da9ef;
$custom-dark: #000000;

JSON

{
  "hex": "#4a87e7",
  "rgb": {
    "r": 74,
    "g": 135,
    "b": 231
  },
  "hsl": {
    "h": 216.688,
    "s": 76.585,
    "l": 59.804
  },
  "oklch": {
    "l": 0.62945,
    "c": 0.15827,
    "h": 259.2
  },
  "luminance": 0.24553
}

Semantic roles & 50–950 ramp

primary

#4A87E7

secondary

#E5CDA8

accent

#A935F3

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0D0F16

muted

#7E7F84

Preview Lab

Preview with #4A87E7

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

Preview Lab → · Contrast checker → · Palette generator →