#4E8FCB#4E8FCB

#4E8FCB is a light, moderate cyan. Relative luminance 0.256; OKLCH L 63.3% C 0.113 H 248.3°. Best body text is #000000 at 6.12:1 contrast (WCAG AA passes).

Color values

HEX	#4E8FCB
RGB	rgb(78, 143, 203)
HSL	hsl(209, 55%, 55%)
HSV	hsv(209, 62%, 80%)
CMYK	cmyk(61.6%, 29.6%, 0%, 20.4%)
CIE-LAB	lab(57.63, -2.49, -37.18)
CIE-LCH	lch(57.63, 37.26, 266.17°)
OKLab	oklab(63.3% -0.0417 -0.1048)
OKLCH	oklch(63.3% 0.113 248.3)
XYZ	xyz(23.7399, 25.5742, 60.1736)
Luminance	0.2558 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E8FCB #CB8A4E

analogous

#4ECBC8 #4E8FCB #4E51CB

triadic

#4E8FCB #CB4E8F #8FCB4E

tetradic

#4E8FCB #C84ECB #CB8A4E #51CB4E

square

#4E8FCB #C84ECB #CB8A4E #51CB4E

split-complementary

#4E8FCB #CB4E51 #CBC84E

monochromatic

#24517B #3270AA #4E8FCB #7DADD9 #ADCBE7

Accessibility & contrast

On white

3.43

#4E8FCB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.12

#4E8FCB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E8FCB

6.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E8FCB	#FFFFFF	#000000	##000000
##4E8FCB	1.00	3.43	6.12	6.12
#FFFFFF	3.43	1.00	21.00	21.00
#000000	6.12	21.00	1.00	1.00
##000000	6.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7591CE

Deuteranopia (green-blind)

#6485CA

Tritanopia (blue-blind)

#009DA4

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #4e8fcb;
/* rgb */ color: rgb(78, 143, 203);
/* oklch */ color: oklch(63.3% 0.113 248.3);

Tailwind

colors: {
  custom: {
    50: '#8aafdb',
    500: '#4e8fcb',
    950: '#000000',
  },
}

SCSS

$custom: #4e8fcb;
$custom-light: #8aafdb;
$custom-dark: #000000;

JSON

{
  "hex": "#4e8fcb",
  "rgb": {
    "r": 78,
    "g": 143,
    "b": 203
  },
  "hsl": {
    "h": 208.8,
    "s": 54.585,
    "l": 55.098
  },
  "oklch": {
    "l": 0.63303,
    "c": 0.11282,
    "h": 248.3
  },
  "luminance": 0.25576
}

Semantic roles & 50–950 ramp

primary

#4E8FCB

secondary

#D5B9A0

accent

#914ADE

background

#F9FAFD

surface

#F1F4FB

border

#CBCED4

text

#0D1015

muted

#7E7F83

Preview Lab

Preview with #4E8FCB

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

Preview Lab → · Contrast checker → · Palette generator →