#4E8ECF#4E8ECF

#4E8ECF is a light, moderate cyan. Relative luminance 0.255; OKLCH L 63.3% C 0.119 H 250.5°. Best body text is #000000 at 6.09:1 contrast (WCAG AA passes).

Color values

HEX	#4E8ECF
RGB	rgb(78, 142, 207)
HSL	hsl(210, 57%, 56%)
HSV	hsv(210, 62%, 81%)
CMYK	cmyk(62.3%, 31.4%, 0%, 18.8%)
CIE-LAB	lab(57.53, -0.58, -39.59)
CIE-LCH	lch(57.53, 39.59, 269.15°)
OKLab	oklab(63.28% -0.0395 -0.1118)
OKLCH	oklch(63.28% 0.119 250.5)
XYZ	xyz(24.0733, 25.4684, 62.6666)
Luminance	0.2547 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E8ECF #CF8F4E

analogous

#4ECECF #4E8ECF #4E4ECF

triadic

#4E8ECF #CF4E8E #8ECF4E

tetradic

#4E8ECF #CF4ECE #CF8F4E #4ECF4E

square

#4E8ECF #CF4ECE #CF8F4E #4ECF4E

split-complementary

#4E8ECF #CF4E4E #CECF4E

monochromatic

#235180 #306FB0 #4E8ECF #7EADDC #AECBE9

Accessibility & contrast

On white

3.45

#4E8ECF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.09

#4E8ECF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E8ECF

6.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E8ECF	#FFFFFF	#000000	##000000
##4E8ECF	1.00	3.45	6.09	6.09
#FFFFFF	3.45	1.00	21.00	21.00
#000000	6.09	21.00	1.00	1.00
##000000	6.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7291D2

Deuteranopia (green-blind)

#6185CE

Tritanopia (blue-blind)

#009DA5

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #4e8ecf;
/* rgb */ color: rgb(78, 142, 207);
/* oklch */ color: oklch(63.3% 0.119 250.5);

Tailwind

colors: {
  custom: {
    50: '#8baede',
    500: '#4e8ecf',
    950: '#000000',
  },
}

SCSS

$custom: #4e8ecf;
$custom-light: #8baede;
$custom-dark: #000000;

JSON

{
  "hex": "#4e8ecf",
  "rgb": {
    "r": 78,
    "g": 142,
    "b": 207
  },
  "hsl": {
    "h": 210.233,
    "s": 57.333,
    "l": 55.882
  },
  "oklch": {
    "l": 0.63284,
    "c": 0.1186,
    "h": 250.5
  },
  "luminance": 0.25471
}

Semantic roles & 50–950 ramp

primary

#4E8ECF

secondary

#D7BDA2

accent

#9447E1

background

#F9FAFD

surface

#F1F4FB

border

#CBCED4

text

#0D1015

muted

#7E7F83

Preview Lab

Preview with #4E8ECF

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

Preview Lab → · Contrast checker → · Palette generator →