#4888CB#4888CB

#4888CB is a mid, vivid cyan. Relative luminance 0.233; OKLCH L 61.5% C 0.122 H 251.4°. Best body text is #000000 at 5.66:1 contrast (WCAG AA passes).

Color values

HEX	#4888CB
RGB	rgb(72, 136, 203)
HSL	hsl(211, 56%, 54%)
HSV	hsv(211, 65%, 80%)
CMYK	cmyk(64.5%, 33%, 0%, 20.4%)
CIE-LAB	lab(55.38, 0.51, -40.74)
CIE-LCH	lch(55.38, 40.74, 270.72°)
OKLab	oklab(61.47% -0.0389 -0.1153)
OKLCH	oklch(61.47% 0.122 251.4)
XYZ	xyz(22.2522, 23.2956, 59.8121)
Luminance	0.2330 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4888CB #CB8B48

analogous

#48CACB #4888CB #4A48CB

triadic

#4888CB #CB4888 #88CB48

tetradic

#4888CB #CB48CA #CB8B48 #48CB4A

square

#4888CB #CB48CA #CB8B48 #48CB4A

split-complementary

#4888CB #CB4A48 #CACB48

monochromatic

#224B77 #2F6AA6 #4888CB #78A7D9 #A7C6E6

Accessibility & contrast

On white

3.71

#4888CB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.66

#4888CB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4888CB

5.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4888CB	#FFFFFF	#000000	##000000
##4888CB	1.00	3.71	5.66	5.66
#FFFFFF	3.71	1.00	21.00	21.00
#000000	5.66	21.00	1.00	1.00
##000000	5.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B8CCE

Deuteranopia (green-blind)

#597FCA

Tritanopia (blue-blind)

#0098A0

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #4888cb;
/* rgb */ color: rgb(72, 136, 203);
/* oklch */ color: oklch(61.5% 0.122 251.4);

Tailwind

colors: {
  custom: {
    50: '#87aadb',
    500: '#4888cb',
    950: '#000000',
  },
}

SCSS

$custom: #4888cb;
$custom-light: #87aadb;
$custom-dark: #000000;

JSON

{
  "hex": "#4888cb",
  "rgb": {
    "r": 72,
    "g": 136,
    "b": 203
  },
  "hsl": {
    "h": 210.687,
    "s": 55.745,
    "l": 53.922
  },
  "oklch": {
    "l": 0.61466,
    "c": 0.12169,
    "h": 251.4
  },
  "luminance": 0.23298
}

Semantic roles & 50–950 ramp

primary

#4888CB

secondary

#D3B89B

accent

#9649DF

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C1015

muted

#7D7F83

Preview Lab

Preview with #4888CB

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

Preview Lab → · Contrast checker → · Palette generator →