#4E90C4#4E90C4

#4E90C4 is a light, moderate cyan. Relative luminance 0.256; OKLCH L 63.2% C 0.104 H 244.3°. Best body text is #000000 at 6.11:1 contrast (WCAG AA passes).

Color values

HEX	#4E90C4
RGB	rgb(78, 144, 196)
HSL	hsl(206, 50%, 54%)
HSV	hsv(206, 60%, 77%)
CMYK	cmyk(60.2%, 26.5%, 0%, 23.1%)
CIE-LAB	lab(57.61, -5.35, -33.26)
CIE-LCH	lch(57.61, 33.69, 260.86°)
OKLab	oklab(63.18% -0.045 -0.0935)
OKLCH	oklch(63.18% 0.104 244.3)
XYZ	xyz(23.0753, 25.5496, 55.9294)
Luminance	0.2555 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E90C4 #C4824E

analogous

#4EC4BD #4E90C4 #4E55C4

triadic

#4E90C4 #C44E90 #90C44E

tetradic

#4E90C4 #BD4EC4 #C4824E #55C44E

square

#4E90C4 #BD4EC4 #C4824E #55C44E

split-complementary

#4E90C4 #C44E55 #C4BD4E

monochromatic

#265072 #3571A0 #4E90C4 #7CADD3 #AACAE3

Accessibility & contrast

On white

3.44

#4E90C4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.11

#4E90C4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E90C4

6.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E90C4	#FFFFFF	#000000	##000000
##4E90C4	1.00	3.44	6.11	6.11
#FFFFFF	3.44	1.00	21.00	21.00
#000000	6.11	21.00	1.00	1.00
##000000	6.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7991C6

Deuteranopia (green-blind)

#6985C3

Tritanopia (blue-blind)

#009DA2

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #4e90c4;
/* rgb */ color: rgb(78, 144, 196);
/* oklch */ color: oklch(63.2% 0.104 244.3);

Tailwind

colors: {
  custom: {
    50: '#89b0d6',
    500: '#4e90c4',
    950: '#000000',
  },
}

SCSS

$custom: #4e90c4;
$custom-light: #89b0d6;
$custom-dark: #000000;

JSON

{
  "hex": "#4e90c4",
  "rgb": {
    "r": 78,
    "g": 144,
    "b": 196
  },
  "hsl": {
    "h": 206.441,
    "s": 50,
    "l": 53.725
  },
  "oklch": {
    "l": 0.63182,
    "c": 0.10375,
    "h": 244.3
  },
  "luminance": 0.25552
}

Semantic roles & 50–950 ramp

primary

#4E90C4

secondary

#D0B49E

accent

#8C4EDA

background

#F8FAFD

surface

#F0F4FA

border

#CBCED3

text

#0C1014

muted

#7D7F83

Preview Lab

Preview with #4E90C4

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

Preview Lab → · Contrast checker → · Palette generator →