#4B91E6#4B91E6

#4B91E6 is a light, vivid cyan. Relative luminance 0.275; OKLCH L 65.1% C 0.146 H 254.6°. Best body text is #000000 at 6.49:1 contrast (WCAG AA passes).

Color values

HEX	#4B91E6
RGB	rgb(75, 145, 230)
HSL	hsl(213, 76%, 60%)
HSV	hsv(213, 67%, 90%)
CMYK	cmyk(67.4%, 37%, 0%, 9.8%)
CIE-LAB	lab(59.40, 4.94, -49.50)
CIE-LCH	lch(59.40, 49.75, 275.70°)
OKLab	oklab(65.08% -0.0387 -0.1408)
OKLCH	oklch(65.08% 0.146 254.6)
XYZ	xyz(27.3048, 27.4570, 78.7083)
Luminance	0.2746 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B91E6 #E6A04B

analogous

#4BDFE6 #4B91E6 #524BE6

triadic

#4B91E6 #E64B91 #91E64B

tetradic

#4B91E6 #E64BDF #E6A04B #4BE652

square

#4B91E6 #E64BDF #E6A04B #4BE652

split-complementary

#4B91E6 #E6524B #DFE64B

monochromatic

#1655A0 #1E71D6 #4B91E6 #81B2ED #B6D3F5

Accessibility & contrast

On white

3.23

#4B91E6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.49

#4B91E6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B91E6

6.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B91E6	#FFFFFF	#000000	##000000
##4B91E6	1.00	3.23	6.49	6.49
#FFFFFF	3.23	1.00	21.00	21.00
#000000	6.49	21.00	1.00	1.00
##000000	6.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B97E9

Deuteranopia (green-blind)

#5488E4

Tritanopia (blue-blind)

#00A5B0

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #4b91e6;
/* rgb */ color: rgb(75, 145, 230);
/* oklch */ color: oklch(65.1% 0.146 254.6);

Tailwind

colors: {
  custom: {
    50: '#8db0ee',
    500: '#4b91e6',
    950: '#000000',
  },
}

SCSS

$custom: #4b91e6;
$custom-light: #8db0ee;
$custom-dark: #000000;

JSON

{
  "hex": "#4b91e6",
  "rgb": {
    "r": 75,
    "g": 145,
    "b": 230
  },
  "hsl": {
    "h": 212.903,
    "s": 75.61,
    "l": 59.804
  },
  "oklch": {
    "l": 0.65083,
    "c": 0.14599,
    "h": 254.6
  },
  "luminance": 0.2746
}

Semantic roles & 50–950 ramp

primary

#4B91E6

secondary

#E4C9A8

accent

#9D36F2

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0D1016

muted

#7E7F84

Preview Lab

Preview with #4B91E6

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

Preview Lab → · Contrast checker → · Palette generator →