#2487BC#2487BC

#2487BC is a mid, moderate cyan. Relative luminance 0.213; OKLCH L 59.3% C 0.119 H 237.9°. Best body text is #000000 at 5.27:1 contrast (WCAG AA passes).

Color values

HEX	#2487BC
RGB	rgb(36, 135, 188)
HSL	hsl(201, 68%, 44%)
HSV	hsv(201, 81%, 74%)
CMYK	cmyk(80.9%, 28.2%, 0%, 26.3%)
CIE-LAB	lab(53.31, -9.17, -35.53)
CIE-LCH	lch(53.31, 36.69, 255.53°)
OKLab	oklab(59.3% -0.0631 -0.1005)
OKLCH	oklch(59.3% 0.119 237.9)
XYZ	xyz(18.4650, 21.3316, 50.7114)
Luminance	0.2133 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2487BC #BC5924

analogous

#24BCA5 #2487BC #243BBC

triadic

#2487BC #BC2487 #87BC24

tetradic

#2487BC #A524BC #BC5924 #3BBC24

square

#2487BC #A524BC #BC5924 #3BBC24

split-complementary

#2487BC #BC243B #BCA524

monochromatic

#103D55 #1A6289 #2487BC #42A6DB #76BEE5

Accessibility & contrast

On white

3.99

#2487BC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.27

#2487BC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2487BC

5.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2487BC	#FFFFFF	#000000	##000000
##2487BC	1.00	3.99	5.27	5.27
#FFFFFF	3.99	1.00	21.00	21.00
#000000	5.27	21.00	1.00	1.00
##000000	5.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E87BE

Deuteranopia (green-blind)

#5979BB

Tritanopia (blue-blind)

#009599

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #2487bc;
/* rgb */ color: rgb(36, 135, 188);
/* oklch */ color: oklch(59.3% 0.119 237.9);

Tailwind

colors: {
  custom: {
    50: '#78a9d0',
    500: '#2487bc',
    950: '#000000',
  },
}

SCSS

$custom: #2487bc;
$custom-light: #78a9d0;
$custom-dark: #000000;

JSON

{
  "hex": "#2487bc",
  "rgb": {
    "r": 36,
    "g": 135,
    "b": 188
  },
  "hsl": {
    "h": 200.921,
    "s": 67.857,
    "l": 43.922
  },
  "oklch": {
    "l": 0.59304,
    "c": 0.11866,
    "h": 237.9
  },
  "luminance": 0.21334
}

Semantic roles & 50–950 ramp

primary

#2487BC

secondary

#CC9070

accent

#7A3DEB

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0A0F14

muted

#7C7F82

Preview Lab

Preview with #2487BC

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

Preview Lab → · Contrast checker → · Palette generator →