#4E88CB#4E88CB

#4E88CB is a mid, moderate cyan. Relative luminance 0.235; OKLCH L 61.7% C 0.119 H 253.3°. Best body text is #000000 at 5.71:1 contrast (WCAG AA passes).

Color values

HEX	#4E88CB
RGB	rgb(78, 136, 203)
HSL	hsl(212, 55%, 55%)
HSV	hsv(212, 62%, 80%)
CMYK	cmyk(61.6%, 33%, 0%, 20.4%)
CIE-LAB	lab(55.62, 1.60, -40.33)
CIE-LCH	lch(55.62, 40.36, 272.27°)
OKLab	oklab(61.73% -0.0343 -0.114)
OKLCH	oklch(61.73% 0.119 253.3)
XYZ	xyz(22.7216, 23.5377, 59.8341)
Luminance	0.2354 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E88CB #CB914E

analogous

#4EC6CB #4E88CB #534ECB

triadic

#4E88CB #CB4E88 #88CB4E

tetradic

#4E88CB #CB4EC6 #CB914E #4ECB53

square

#4E88CB #CB4EC6 #CB914E #4ECB53

split-complementary

#4E88CB #CB534E #C6CB4E

monochromatic

#244C7B #326AAA #4E88CB #7DA8D9 #ADC8E7

Accessibility & contrast

On white

3.68

#4E88CB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.71

#4E88CB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E88CB

5.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E88CB	#FFFFFF	#000000	##000000
##4E88CB	1.00	3.68	5.71	5.71
#FFFFFF	3.68	1.00	21.00	21.00
#000000	5.71	21.00	1.00	1.00
##000000	5.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B8CCE

Deuteranopia (green-blind)

#5B80CA

Tritanopia (blue-blind)

#0097A0

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #4e88cb;
/* rgb */ color: rgb(78, 136, 203);
/* oklch */ color: oklch(61.7% 0.119 253.3);

Tailwind

colors: {
  custom: {
    50: '#8aaadb',
    500: '#4e88cb',
    950: '#000000',
  },
}

SCSS

$custom: #4e88cb;
$custom-light: #8aaadb;
$custom-dark: #000000;

JSON

{
  "hex": "#4e88cb",
  "rgb": {
    "r": 78,
    "g": 136,
    "b": 203
  },
  "hsl": {
    "h": 212.16,
    "s": 54.585,
    "l": 55.098
  },
  "oklch": {
    "l": 0.61727,
    "c": 0.11908,
    "h": 253.3
  },
  "luminance": 0.2354
}

Semantic roles & 50–950 ramp

primary

#4E88CB

secondary

#D5BCA0

accent

#994ADE

background

#F9FAFD

surface

#F1F4FB

border

#CBCED4

text

#0D1015

muted

#7E7F83

Preview Lab

Preview with #4E88CB

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

Preview Lab → · Contrast checker → · Palette generator →