#4A87DB#4A87DB

#4A87DB is a light, vivid cyan. Relative luminance 0.239; OKLCH L 62.2% C 0.143 H 256.9°. Best body text is #000000 at 5.78:1 contrast (WCAG AA passes).

Color values

HEX	#4A87DB
RGB	rgb(74, 135, 219)
HSL	hsl(215, 67%, 57%)
HSV	hsv(215, 66%, 86%)
CMYK	cmyk(66.2%, 38.4%, 0%, 14.1%)
CIE-LAB	lab(55.98, 6.94, -48.78)
CIE-LCH	lch(55.98, 49.27, 278.09°)
OKLab	oklab(62.23% -0.0323 -0.1388)
OKLCH	oklch(62.23% 0.143 256.9)
XYZ	xyz(24.2696, 23.8958, 70.3374)
Luminance	0.2390 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4A87DB #DB9E4A

analogous

#4ACFDB #4A87DB #564ADB

triadic

#4A87DB #DB4A87 #87DB4A

tetradic

#4A87DB #DB4ACF #DB9E4A #4ADB56

square

#4A87DB #DB4ACF #DB9E4A #4ADB56

split-complementary

#4A87DB #DB564A #CFDB4A

monochromatic

#1C4C8E #2668C1 #4A87DB #7DA9E5 #B0CBEF

Accessibility & contrast

On white

3.63

#4A87DB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.78

#4A87DB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4A87DB

5.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A87DB	#FFFFFF	#000000	##000000
##4A87DB	1.00	3.63	5.78	5.78
#FFFFFF	3.63	1.00	21.00	21.00
#000000	5.78	21.00	1.00	1.00
##000000	5.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#618EDE

Deuteranopia (green-blind)

#4C80D9

Tritanopia (blue-blind)

#009AA6

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #4a87db;
/* rgb */ color: rgb(74, 135, 219);
/* oklch */ color: oklch(62.2% 0.143 256.9);

Tailwind

colors: {
  custom: {
    50: '#8ba9e6',
    500: '#4a87db',
    950: '#000000',
  },
}

SCSS

$custom: #4a87db;
$custom-light: #8ba9e6;
$custom-dark: #000000;

JSON

{
  "hex": "#4a87db",
  "rgb": {
    "r": 74,
    "g": 135,
    "b": 219
  },
  "hsl": {
    "h": 214.759,
    "s": 66.82,
    "l": 57.451
  },
  "oklch": {
    "l": 0.62228,
    "c": 0.14252,
    "h": 256.9
  },
  "luminance": 0.23898
}

Semantic roles & 50–950 ramp

primary

#4A87DB

secondary

#DEC5A3

accent

#A23EEA

background

#F9FAFE

surface

#F1F4FC

border

#CBCED5

text

#0D0F16

muted

#7E7F84

Preview Lab

Preview with #4A87DB

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

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