#4987CA#4987CA

#4987CA is a mid, vivid cyan. Relative luminance 0.230; OKLCH L 61.2% C 0.121 H 252.0°. Best body text is #000000 at 5.60:1 contrast (WCAG AA passes).

Color values

HEX	#4987CA
RGB	rgb(73, 135, 202)
HSL	hsl(211, 55%, 54%)
HSV	hsv(211, 64%, 79%)
CMYK	cmyk(63.9%, 33.2%, 0%, 20.8%)
CIE-LAB	lab(55.08, 0.94, -40.63)
CIE-LCH	lch(55.08, 40.65, 271.32°)
OKLab	oklab(61.23% -0.0374 -0.115)
OKLCH	oklch(61.23% 0.121 252)
XYZ	xyz(22.0684, 23.0065, 59.1434)
Luminance	0.2301 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4987CA #CA8C49

analogous

#49C8CA #4987CA #4C49CA

triadic

#4987CA #CA4987 #87CA49

tetradic

#4987CA #CA49C8 #CA8C49 #49CA4C

square

#4987CA #CA49C8 #CA8C49 #49CA4C

split-complementary

#4987CA #CA4C49 #C8CA49

monochromatic

#224B76 #3069A6 #4987CA #78A6D8 #A8C6E6

Accessibility & contrast

On white

3.75

#4987CA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.60

#4987CA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4987CA

5.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4987CA	#FFFFFF	#000000	##000000
##4987CA	1.00	3.75	5.60	5.60
#FFFFFF	3.75	1.00	21.00	21.00
#000000	5.60	21.00	1.00	1.00
##000000	5.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A8BCD

Deuteranopia (green-blind)

#587EC9

Tritanopia (blue-blind)

#00979F

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #4987ca;
/* rgb */ color: rgb(73, 135, 202);
/* oklch */ color: oklch(61.2% 0.121 252.0);

Tailwind

colors: {
  custom: {
    50: '#88a9da',
    500: '#4987ca',
    950: '#000000',
  },
}

SCSS

$custom: #4987ca;
$custom-light: #88a9da;
$custom-dark: #000000;

JSON

{
  "hex": "#4987ca",
  "rgb": {
    "r": 73,
    "g": 135,
    "b": 202
  },
  "hsl": {
    "h": 211.163,
    "s": 54.894,
    "l": 53.922
  },
  "oklch": {
    "l": 0.61228,
    "c": 0.12093,
    "h": 252
  },
  "luminance": 0.23009
}

Semantic roles & 50–950 ramp

primary

#4987CA

secondary

#D3B89C

accent

#974ADE

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C0F15

muted

#7D7F83

Preview Lab

Preview with #4987CA

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

Preview Lab → · Contrast checker → · Palette generator →