#4E91CE#4E91CE

#4E91CE is a light, moderate cyan. Relative luminance 0.263; OKLCH L 63.9% C 0.115 H 248.0°. Best body text is #000000 at 6.27:1 contrast (WCAG AA passes).

Color values

HEX	#4E91CE
RGB	rgb(78, 145, 206)
HSL	hsl(209, 57%, 56%)
HSV	hsv(209, 62%, 81%)
CMYK	cmyk(62.1%, 29.6%, 0%, 19.2%)
CIE-LAB	lab(58.34, -2.65, -37.75)
CIE-LCH	lch(58.34, 37.84, 265.98°)
OKLab	oklab(63.91% -0.043 -0.1064)
OKLCH	oklch(63.91% 0.115 248)
XYZ	xyz(24.4038, 26.3244, 62.1756)
Luminance	0.2633 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E91CE #CE8B4E

analogous

#4ECECB #4E91CE #4E51CE

triadic

#4E91CE #CE4E91 #91CE4E

tetradic

#4E91CE #CB4ECE #CE8B4E #51CE4E

square

#4E91CE #CB4ECE #CE8B4E #51CE4E

split-complementary

#4E91CE #CE4E51 #CECB4E

monochromatic

#23537F #3072AE #4E91CE #7EAFDB #AECDE9

Accessibility & contrast

On white

3.35

#4E91CE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.27

#4E91CE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E91CE

6.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E91CE	#FFFFFF	#000000	##000000
##4E91CE	1.00	3.35	6.27	6.27
#FFFFFF	3.35	1.00	21.00	21.00
#000000	6.27	21.00	1.00	1.00
##000000	6.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7793D1

Deuteranopia (green-blind)

#6587CD

Tritanopia (blue-blind)

#009FA6

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #4e91ce;
/* rgb */ color: rgb(78, 145, 206);
/* oklch */ color: oklch(63.9% 0.115 248.0);

Tailwind

colors: {
  custom: {
    50: '#8bb1dd',
    500: '#4e91ce',
    950: '#000000',
  },
}

SCSS

$custom: #4e91ce;
$custom-light: #8bb1dd;
$custom-dark: #000000;

JSON

{
  "hex": "#4e91ce",
  "rgb": {
    "r": 78,
    "g": 145,
    "b": 206
  },
  "hsl": {
    "h": 208.594,
    "s": 56.637,
    "l": 55.686
  },
  "oklch": {
    "l": 0.6391,
    "c": 0.1148,
    "h": 248
  },
  "luminance": 0.26327
}

Semantic roles & 50–950 ramp

primary

#4E91CE

secondary

#D7BBA1

accent

#9048E0

background

#F9FAFD

surface

#F1F4FB

border

#CBCED4

text

#0D1015

muted

#7E7F83

Preview Lab

Preview with #4E91CE

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

Preview Lab → · Contrast checker → · Palette generator →