#4A87DF#4A87DF

#4A87DF is a light, vivid blue. Relative luminance 0.241; OKLCH L 62.5% C 0.148 H 257.7°. Best body text is #000000 at 5.82:1 contrast (WCAG AA passes).

Color values

HEX	#4A87DF
RGB	rgb(74, 135, 223)
HSL	hsl(215, 70%, 58%)
HSV	hsv(215, 67%, 87%)
CMYK	cmyk(66.8%, 39.5%, 0%, 12.5%)
CIE-LAB	lab(56.20, 8.32, -50.68)
CIE-LCH	lch(56.20, 51.36, 279.32°)
OKLab	oklab(62.46% -0.0314 -0.1444)
OKLCH	oklch(62.46% 0.148 257.7)
XYZ	xyz(24.8025, 24.1090, 73.1441)
Luminance	0.2411 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4A87DF #DFA24A

analogous

#4AD2DF #4A87DF #574ADF

triadic

#4A87DF #DF4A87 #87DF4A

tetradic

#4A87DF #DF4AD2 #DFA24A #4ADF57

square

#4A87DF #DF4AD2 #DFA24A #4ADF57

split-complementary

#4A87DF #DF574A #D2DF4A

monochromatic

#1A4C94 #2367C8 #4A87DF #7EA9E8 #B2CCF1

Accessibility & contrast

On white

3.61

#4A87DF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.82

#4A87DF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4A87DF

5.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A87DF	#FFFFFF	#000000	##000000
##4A87DF	1.00	3.61	5.82	5.82
#FFFFFF	3.61	1.00	21.00	21.00
#000000	5.82	21.00	1.00	1.00
##000000	5.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F8EE3

Deuteranopia (green-blind)

#4880DD

Tritanopia (blue-blind)

#009BA8

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #4a87df;
/* rgb */ color: rgb(74, 135, 223);
/* oklch */ color: oklch(62.5% 0.148 257.7);

Tailwind

colors: {
  custom: {
    50: '#8ca9e9',
    500: '#4a87df',
    950: '#000000',
  },
}

SCSS

$custom: #4a87df;
$custom-light: #8ca9e9;
$custom-dark: #000000;

JSON

{
  "hex": "#4a87df",
  "rgb": {
    "r": 74,
    "g": 135,
    "b": 223
  },
  "hsl": {
    "h": 215.436,
    "s": 69.953,
    "l": 58.235
  },
  "oklch": {
    "l": 0.62463,
    "c": 0.14776,
    "h": 257.7
  },
  "luminance": 0.24112
}

Semantic roles & 50–950 ramp

primary

#4A87DF

secondary

#E0C8A5

accent

#A43BED

background

#F9FAFE

surface

#F1F4FD

border

#CBCED5

text

#0D0F16

muted

#7E7F84

Preview Lab

Preview with #4A87DF

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

Preview Lab → · Contrast checker → · Palette generator →