#4A87CB#4A87CB

#4A87CB is a mid, vivid cyan. Relative luminance 0.231; OKLCH L 61.3% C 0.122 H 252.6°. Best body text is #000000 at 5.62:1 contrast (WCAG AA passes).

Color values

HEX	#4A87CB
RGB	rgb(74, 135, 203)
HSL	hsl(212, 55%, 54%)
HSV	hsv(212, 64%, 80%)
CMYK	cmyk(63.5%, 33.5%, 0%, 20.4%)
CIE-LAB	lab(55.17, 1.46, -41.06)
CIE-LCH	lch(55.17, 41.08, 272.03°)
OKLab	oklab(61.33% -0.0363 -0.1162)
OKLCH	oklch(61.33% 0.122 252.6)
XYZ	xyz(22.2636, 23.0934, 59.7725)
Luminance	0.2310 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4A87CB #CB8E4A

analogous

#4AC8CB #4A87CB #4E4ACB

triadic

#4A87CB #CB4A87 #87CB4A

tetradic

#4A87CB #CB4AC8 #CB8E4A #4ACB4E

square

#4A87CB #CB4AC8 #CB8E4A #4ACB4E

split-complementary

#4A87CB #CB4E4A #C8CB4A

monochromatic

#234B78 #3069A8 #4A87CB #7AA7D9 #A9C6E6

Accessibility & contrast

On white

3.74

#4A87CB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.62

#4A87CB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4A87CB

5.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A87CB	#FFFFFF	#000000	##000000
##4A87CB	1.00	3.74	5.62	5.62
#FFFFFF	3.74	1.00	21.00	21.00
#000000	5.62	21.00	1.00	1.00
##000000	5.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A8BCE

Deuteranopia (green-blind)

#587ECA

Tritanopia (blue-blind)

#0097A0

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #4a87cb;
/* rgb */ color: rgb(74, 135, 203);
/* oklch */ color: oklch(61.3% 0.122 252.6);

Tailwind

colors: {
  custom: {
    50: '#88a9db',
    500: '#4a87cb',
    950: '#000000',
  },
}

SCSS

$custom: #4a87cb;
$custom-light: #88a9db;
$custom-dark: #000000;

JSON

{
  "hex": "#4a87cb",
  "rgb": {
    "r": 74,
    "g": 135,
    "b": 203
  },
  "hsl": {
    "h": 211.628,
    "s": 55.365,
    "l": 54.314
  },
  "oklch": {
    "l": 0.61326,
    "c": 0.12177,
    "h": 252.6
  },
  "luminance": 0.23096
}

Semantic roles & 50–950 ramp

primary

#4A87CB

secondary

#D4BA9D

accent

#9849DF

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C0F15

muted

#7D7F83

Preview Lab

Preview with #4A87CB

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

Preview Lab → · Contrast checker → · Palette generator →