#4E88CC#4E88CC

#4E88CC is a mid, vivid cyan. Relative luminance 0.236; OKLCH L 61.8% C 0.120 H 253.6°. Best body text is #000000 at 5.72:1 contrast (WCAG AA passes).

Color values

HEX	#4E88CC
RGB	rgb(78, 136, 204)
HSL	hsl(212, 55%, 55%)
HSV	hsv(212, 62%, 80%)
CMYK	cmyk(61.8%, 33.3%, 0%, 20%)
CIE-LAB	lab(55.67, 1.94, -40.82)
CIE-LCH	lch(55.67, 40.87, 272.71°)
OKLab	oklab(61.78% -0.034 -0.1155)
OKLCH	oklch(61.78% 0.12 253.6)
XYZ	xyz(22.8412, 23.5855, 60.4638)
Luminance	0.2359 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E88CC #CC924E

analogous

#4EC7CC #4E88CC #534ECC

triadic

#4E88CC #CC4E88 #88CC4E

tetradic

#4E88CC #CC4EC7 #CC924E #4ECC53

square

#4E88CC #CC4EC7 #CC924E #4ECC53

split-complementary

#4E88CC #CC534E #C7CC4E

monochromatic

#244C7C #316AAB #4E88CC #7EA8DA #ADC8E7

Accessibility & contrast

On white

3.67

#4E88CC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.72

#4E88CC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E88CC

5.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E88CC	#FFFFFF	#000000	##000000
##4E88CC	1.00	3.67	5.72	5.72
#FFFFFF	3.67	1.00	21.00	21.00
#000000	5.72	21.00	1.00	1.00
##000000	5.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B8CCF

Deuteranopia (green-blind)

#5A80CB

Tritanopia (blue-blind)

#0098A1

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #4e88cc;
/* rgb */ color: rgb(78, 136, 204);
/* oklch */ color: oklch(61.8% 0.120 253.6);

Tailwind

colors: {
  custom: {
    50: '#8aaadc',
    500: '#4e88cc',
    950: '#000000',
  },
}

SCSS

$custom: #4e88cc;
$custom-light: #8aaadc;
$custom-dark: #000000;

JSON

{
  "hex": "#4e88cc",
  "rgb": {
    "r": 78,
    "g": 136,
    "b": 204
  },
  "hsl": {
    "h": 212.381,
    "s": 55.263,
    "l": 55.294
  },
  "oklch": {
    "l": 0.6178,
    "c": 0.12037,
    "h": 253.6
  },
  "luminance": 0.23588
}

Semantic roles & 50–950 ramp

primary

#4E88CC

secondary

#D5BDA1

accent

#9A49DF

background

#F9FAFD

surface

#F1F4FB

border

#CBCED4

text

#0D1015

muted

#7E7F83

Preview Lab

Preview with #4E88CC

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

Preview Lab → · Contrast checker → · Palette generator →