#4B91C2#4B91C2

#4B91C2 is a light, moderate cyan. Relative luminance 0.256; OKLCH L 63.2% C 0.102 H 241.4°. Best body text is #000000 at 6.13:1 contrast (WCAG AA passes).

Color values

HEX	#4B91C2
RGB	rgb(75, 145, 194)
HSL	hsl(205, 49%, 53%)
HSV	hsv(205, 61%, 76%)
CMYK	cmyk(61.3%, 25.3%, 0%, 23.9%)
CIE-LAB	lab(57.69, -7.15, -32.01)
CIE-LCH	lch(57.69, 32.80, 257.41°)
OKLab	oklab(63.19% -0.0489 -0.0899)
OKLCH	oklch(63.19% 0.102 241.4)
XYZ	xyz(22.7610, 25.6395, 54.7779)
Luminance	0.2564 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B91C2 #C27C4B

analogous

#4BC2B8 #4B91C2 #4B55C2

triadic

#4B91C2 #C24B91 #91C24B

tetradic

#4B91C2 #B84BC2 #C27C4B #55C24B

square

#4B91C2 #B84BC2 #C27C4B #55C24B

split-complementary

#4B91C2 #C24B55 #C2B84B

monochromatic

#25506D #35719B #4B91C2 #79ADD1 #A6C9E1

Accessibility & contrast

On white

3.43

#4B91C2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.13

#4B91C2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B91C2

6.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B91C2	#FFFFFF	#000000	##000000
##4B91C2	1.00	3.43	6.13	6.13
#FFFFFF	3.43	1.00	21.00	21.00
#000000	6.13	21.00	1.00	1.00
##000000	6.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B91C4

Deuteranopia (green-blind)

#6B85C1

Tritanopia (blue-blind)

#009DA2

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #4b91c2;
/* rgb */ color: rgb(75, 145, 194);
/* oklch */ color: oklch(63.2% 0.102 241.4);

Tailwind

colors: {
  custom: {
    50: '#88b1d4',
    500: '#4b91c2',
    950: '#000000',
  },
}

SCSS

$custom: #4b91c2;
$custom-light: #88b1d4;
$custom-dark: #000000;

JSON

{
  "hex": "#4b91c2",
  "rgb": {
    "r": 75,
    "g": 145,
    "b": 194
  },
  "hsl": {
    "h": 204.706,
    "s": 49.378,
    "l": 52.745
  },
  "oklch": {
    "l": 0.63188,
    "c": 0.10235,
    "h": 241.4
  },
  "luminance": 0.25642
}

Semantic roles & 50–950 ramp

primary

#4B91C2

secondary

#CEB09B

accent

#884FD9

background

#F8FAFD

surface

#F0F4FA

border

#CBCED3

text

#0C1014

muted

#7D7F83

Preview Lab

Preview with #4B91C2

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

Preview Lab → · Contrast checker → · Palette generator →