#4B88D2#4B88D2

#4B88D2 is a mid, vivid cyan. Relative luminance 0.238; OKLCH L 62.0% C 0.129 H 254.4°. Best body text is #000000 at 5.75:1 contrast (WCAG AA passes).

Color values

HEX	#4B88D2
RGB	rgb(75, 136, 210)
HSL	hsl(213, 60%, 56%)
HSV	hsv(213, 64%, 82%)
CMYK	cmyk(64.3%, 35.2%, 0%, 17.6%)
CIE-LAB	lab(55.84, 3.42, -43.94)
CIE-LCH	lch(55.84, 44.08, 274.45°)
OKLab	oklab(61.98% -0.0348 -0.1246)
OKLCH	oklch(61.98% 0.129 254.4)
XYZ	xyz(23.3344, 23.7550, 64.3157)
Luminance	0.2376 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B88D2 #D2954B

analogous

#4BCBD2 #4B88D2 #514BD2

triadic

#4B88D2 #D24B88 #88D24B

tetradic

#4B88D2 #D24BCB #D2954B #4BD251

square

#4B88D2 #D24BCB #D2954B #4BD251

split-complementary

#4B88D2 #D2514B #CBD24B

monochromatic

#214D82 #2D69B3 #4B88D2 #7CA8DE #ADC9EA

Accessibility & contrast

On white

3.65

#4B88D2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.75

#4B88D2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B88D2

5.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B88D2	#FFFFFF	#000000	##000000
##4B88D2	1.00	3.65	5.75	5.75
#FFFFFF	3.65	1.00	21.00	21.00
#000000	5.75	21.00	1.00	1.00
##000000	5.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#688DD5

Deuteranopia (green-blind)

#5580D0

Tritanopia (blue-blind)

#0099A3

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #4b88d2;
/* rgb */ color: rgb(75, 136, 210);
/* oklch */ color: oklch(62.0% 0.129 254.4);

Tailwind

colors: {
  custom: {
    50: '#8aaae0',
    500: '#4b88d2',
    950: '#000000',
  },
}

SCSS

$custom: #4b88d2;
$custom-light: #8aaae0;
$custom-dark: #000000;

JSON

{
  "hex": "#4b88d2",
  "rgb": {
    "r": 75,
    "g": 136,
    "b": 210
  },
  "hsl": {
    "h": 212.889,
    "s": 60,
    "l": 55.882
  },
  "oklch": {
    "l": 0.61977,
    "c": 0.12939,
    "h": 254.4
  },
  "luminance": 0.23757
}

Semantic roles & 50–950 ramp

primary

#4B88D2

secondary

#D8BFA0

accent

#9C45E3

background

#F9FAFD

surface

#F1F4FB

border

#CBCED4

text

#0D1015

muted

#7E7F83

Preview Lab

Preview with #4B88D2

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

Preview Lab → · Contrast checker → · Palette generator →