#4E91C7#4E91C7

#4E91C7 is a light, moderate cyan. Relative luminance 0.260; OKLCH L 63.6% C 0.106 H 244.9°. Best body text is #000000 at 6.20:1 contrast (WCAG AA passes).

Color values

HEX	#4E91C7
RGB	rgb(78, 145, 199)
HSL	hsl(207, 52%, 54%)
HSV	hsv(207, 61%, 78%)
CMYK	cmyk(60.8%, 27.1%, 0%, 22%)
CIE-LAB	lab(58.03, -4.95, -34.30)
CIE-LCH	lch(58.03, 34.65, 261.79°)
OKLab	oklab(63.56% -0.0451 -0.0965)
OKLCH	oklch(63.56% 0.107 244.9)
XYZ	xyz(23.5723, 25.9918, 57.7964)
Luminance	0.2599 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E91C7 #C7844E

analogous

#4EC7C1 #4E91C7 #4E55C7

triadic

#4E91C7 #C74E91 #91C74E

tetradic

#4E91C7 #C14EC7 #C7844E #55C74E

square

#4E91C7 #C14EC7 #C7844E #55C74E

split-complementary

#4E91C7 #C74E55 #C7C14E

monochromatic

#255275 #3472A4 #4E91C7 #7CAED6 #ABCBE4

Accessibility & contrast

On white

3.39

#4E91C7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.20

#4E91C7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E91C7

6.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E91C7	#FFFFFF	#000000	##000000
##4E91C7	1.00	3.39	6.20	6.20
#FFFFFF	3.39	1.00	21.00	21.00
#000000	6.20	21.00	1.00	1.00
##000000	6.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7992C9

Deuteranopia (green-blind)

#6986C6

Tritanopia (blue-blind)

#009EA4

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #4e91c7;
/* rgb */ color: rgb(78, 145, 199);
/* oklch */ color: oklch(63.6% 0.106 244.9);

Tailwind

colors: {
  custom: {
    50: '#8ab1d8',
    500: '#4e91c7',
    950: '#000000',
  },
}

SCSS

$custom: #4e91c7;
$custom-light: #8ab1d8;
$custom-dark: #000000;

JSON

{
  "hex": "#4e91c7",
  "rgb": {
    "r": 78,
    "g": 145,
    "b": 199
  },
  "hsl": {
    "h": 206.777,
    "s": 51.931,
    "l": 54.314
  },
  "oklch": {
    "l": 0.63558,
    "c": 0.1065,
    "h": 244.9
  },
  "luminance": 0.25994
}

Semantic roles & 50–950 ramp

primary

#4E91C7

secondary

#D2B69F

accent

#8C4CDB

background

#F8FAFD

surface

#F0F4FA

border

#CBCED3

text

#0D1014

muted

#7D7F83

Preview Lab

Preview with #4E91C7

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

Preview Lab → · Contrast checker → · Palette generator →