#487FE1#487FE1

#487FE1 is a mid, vivid blue. Relative luminance 0.220; OKLCH L 60.8% C 0.160 H 261.0°. Best body text is #000000 at 5.40:1 contrast (WCAG AA passes).

Color values

HEX	#487FE1
RGB	rgb(72, 127, 225)
HSL	hsl(218, 72%, 58%)
HSV	hsv(218, 68%, 88%)
CMYK	cmyk(68%, 43.6%, 0%, 11.8%)
CIE-LAB	lab(54.02, 13.56, -55.29)
CIE-LCH	lch(54.02, 56.93, 283.78°)
OKLab	oklab(60.79% -0.025 -0.158)
OKLCH	oklch(60.79% 0.16 261)
XYZ	xyz(23.8476, 21.9903, 74.2073)
Luminance	0.2199 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#487FE1 #E1AA48

analogous

#48CCE1 #487FE1 #5D48E1

triadic

#487FE1 #E1487F #7FE148

tetradic

#487FE1 #E148CC #E1AA48 #48E15D

square

#487FE1 #E148CC #E1AA48 #48E15D

split-complementary

#487FE1 #E15D48 #CCE148

monochromatic

#194696 #215ECB #487FE1 #7DA4EA #B1C9F2

Accessibility & contrast

On white

3.89

#487FE1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.40

#487FE1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #487FE1

5.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##487FE1	#FFFFFF	#000000	##000000
##487FE1	1.00	3.89	5.40	5.40
#FFFFFF	3.89	1.00	21.00	21.00
#000000	5.40	21.00	1.00	1.00
##000000	5.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F89E5

Deuteranopia (green-blind)

#347BDF

Tritanopia (blue-blind)

#0096A5

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #487fe1;
/* rgb */ color: rgb(72, 127, 225);
/* oklch */ color: oklch(60.8% 0.160 261.0);

Tailwind

colors: {
  custom: {
    50: '#8ba3eb',
    500: '#487fe1',
    950: '#000000',
  },
}

SCSS

$custom: #487fe1;
$custom-light: #8ba3eb;
$custom-dark: #000000;

JSON

{
  "hex": "#487fe1",
  "rgb": {
    "r": 72,
    "g": 127,
    "b": 225
  },
  "hsl": {
    "h": 218.431,
    "s": 71.831,
    "l": 58.235
  },
  "oklch": {
    "l": 0.6079,
    "c": 0.16001,
    "h": 261
  },
  "luminance": 0.21993
}

Semantic roles & 50–950 ramp

primary

#487FE1

secondary

#E1CBA4

accent

#AD39EF

background

#F9FAFE

surface

#F1F3FD

border

#CBCDD5

text

#0D0F16

muted

#7E7F84

Preview Lab

Preview with #487FE1

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

Preview Lab → · Contrast checker → · Palette generator →