#4E91C4#4E91C4

#4E91C4 is a light, moderate cyan. Relative luminance 0.259; OKLCH L 63.4% C 0.103 H 243.4°. Best body text is #000000 at 6.17:1 contrast (WCAG AA passes).

Color values

HEX	#4E91C4
RGB	rgb(78, 145, 196)
HSL	hsl(206, 50%, 54%)
HSV	hsv(206, 60%, 77%)
CMYK	cmyk(60.2%, 26%, 0%, 23.1%)
CIE-LAB	lab(57.90, -5.92, -32.81)
CIE-LCH	lch(57.90, 33.34, 259.76°)
OKLab	oklab(63.41% -0.0461 -0.0922)
OKLCH	oklch(63.41% 0.103 243.4)
XYZ	xyz(23.2274, 25.8538, 55.9801)
Luminance	0.2586 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E91C4 #C4814E

analogous

#4EC4BC #4E91C4 #4E56C4

triadic

#4E91C4 #C44E91 #91C44E

tetradic

#4E91C4 #BC4EC4 #C4814E #56C44E

square

#4E91C4 #BC4EC4 #C4814E #56C44E

split-complementary

#4E91C4 #C44E56 #C4BC4E

monochromatic

#265172 #3572A0 #4E91C4 #7CAED3 #AACAE3

Accessibility & contrast

On white

3.40

#4E91C4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.17

#4E91C4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E91C4

6.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E91C4	#FFFFFF	#000000	##000000
##4E91C4	1.00	3.40	6.17	6.17
#FFFFFF	3.40	1.00	21.00	21.00
#000000	6.17	21.00	1.00	1.00
##000000	6.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B92C6

Deuteranopia (green-blind)

#6B86C3

Tritanopia (blue-blind)

#009DA3

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #4e91c4;
/* rgb */ color: rgb(78, 145, 196);
/* oklch */ color: oklch(63.4% 0.103 243.4);

Tailwind

colors: {
  custom: {
    50: '#89b1d6',
    500: '#4e91c4',
    950: '#000000',
  },
}

SCSS

$custom: #4e91c4;
$custom-light: #89b1d6;
$custom-dark: #000000;

JSON

{
  "hex": "#4e91c4",
  "rgb": {
    "r": 78,
    "g": 145,
    "b": 196
  },
  "hsl": {
    "h": 205.932,
    "s": 50,
    "l": 53.725
  },
  "oklch": {
    "l": 0.63411,
    "c": 0.10304,
    "h": 243.4
  },
  "luminance": 0.25856
}

Semantic roles & 50–950 ramp

primary

#4E91C4

secondary

#D0B39E

accent

#8A4EDA

background

#F8FAFD

surface

#F0F4FA

border

#CBCED3

text

#0C1014

muted

#7D7F83

Preview Lab

Preview with #4E91C4

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

Preview Lab → · Contrast checker → · Palette generator →