#4C91D5#4C91D5

#4C91D5 is a light, vivid cyan. Relative luminance 0.266; OKLCH L 64.2% C 0.124 H 250.0°. Best body text is #000000 at 6.32:1 contrast (WCAG AA passes).

Color values

HEX	#4C91D5
RGB	rgb(76, 145, 213)
HSL	hsl(210, 62%, 57%)
HSV	hsv(210, 64%, 84%)
CMYK	cmyk(64.3%, 31.9%, 0%, 16.5%)
CIE-LAB	lab(58.59, -0.68, -41.29)
CIE-LCH	lch(58.59, 41.30, 269.06°)
OKLab	oklab(64.19% -0.0424 -0.1168)
OKLCH	oklch(64.19% 0.124 250)
XYZ	xyz(25.1117, 26.5889, 66.7467)
Luminance	0.2659 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C91D5 #D5904C

analogous

#4CD5D5 #4C91D5 #4C4DD5

triadic

#4C91D5 #D54C91 #91D54C

tetradic

#4C91D5 #D54CD5 #D5904C #4DD54C

square

#4C91D5 #D54CD5 #D5904C #4DD54C

split-complementary

#4C91D5 #D54C4D #D5D54C

monochromatic

#205487 #2B72B9 #4C91D5 #7EAFE1 #AFCEEC

Accessibility & contrast

On white

3.32

#4C91D5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.32

#4C91D5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4C91D5

6.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C91D5	#FFFFFF	#000000	##000000
##4C91D5	1.00	3.32	6.32	6.32
#FFFFFF	3.32	1.00	21.00	21.00
#000000	6.32	21.00	1.00	1.00
##000000	6.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7394D8

Deuteranopia (green-blind)

#6187D4

Tritanopia (blue-blind)

#00A1A9

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #4c91d5;
/* rgb */ color: rgb(76, 145, 213);
/* oklch */ color: oklch(64.2% 0.124 250.0);

Tailwind

colors: {
  custom: {
    50: '#8bb0e2',
    500: '#4c91d5',
    950: '#000000',
  },
}

SCSS

$custom: #4c91d5;
$custom-light: #8bb0e2;
$custom-dark: #000000;

JSON

{
  "hex": "#4c91d5",
  "rgb": {
    "r": 76,
    "g": 145,
    "b": 213
  },
  "hsl": {
    "h": 209.781,
    "s": 61.991,
    "l": 56.667
  },
  "oklch": {
    "l": 0.6419,
    "c": 0.12424,
    "h": 250
  },
  "luminance": 0.26591
}

Semantic roles & 50–950 ramp

primary

#4C91D5

secondary

#DABEA2

accent

#9343E5

background

#F9FAFD

surface

#F1F4FB

border

#CBCED4

text

#0D1015

muted

#7E7F83

Preview Lab

Preview with #4C91D5

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

Preview Lab → · Contrast checker → · Palette generator →