#4B7BB2#4B7BB2

#4B7BB2 is a mid, moderate cyan. Relative luminance 0.189; OKLCH L 57.3% C 0.100 H 252.9°. Best body text is #000000 at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#4B7BB2
RGB	rgb(75, 123, 178)
HSL	hsl(212, 41%, 50%)
HSV	hsv(212, 58%, 70%)
CMYK	cmyk(57.9%, 30.9%, 0%, 30.2%)
CIE-LAB	lab(50.54, 0.41, -34.03)
CIE-LCH	lch(50.54, 34.04, 270.70°)
OKLab	oklab(57.32% -0.0295 -0.0959)
OKLCH	oklch(57.32% 0.1 252.9)
XYZ	xyz(18.0176, 18.8746, 44.8045)
Luminance	0.1888 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B7BB2 #B2824B

analogous

#4BAEB2 #4B7BB2 #4F4BB2

triadic

#4B7BB2 #B24B7B #7BB24B

tetradic

#4B7BB2 #B24BAE #B2824B #4BB24F

square

#4B7BB2 #B24BAE #B2824B #4BB24F

split-complementary

#4B7BB2 #B24F4B #AEB24B

monochromatic

#273F5C #395D87 #4B7BB2 #759AC5 #A0BAD7

Accessibility & contrast

On white

4.40

#4B7BB2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.78

#4B7BB2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B7BB2

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B7BB2	#FFFFFF	#000000	##000000
##4B7BB2	1.00	4.40	4.78	4.78
#FFFFFF	4.40	1.00	21.00	21.00
#000000	4.78	21.00	1.00	1.00
##000000	4.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#647EB4

Deuteranopia (green-blind)

#5774B1

Tritanopia (blue-blind)

#00888E

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #4b7bb2;
/* rgb */ color: rgb(75, 123, 178);
/* oklch */ color: oklch(57.3% 0.100 252.9);

Tailwind

colors: {
  custom: {
    50: '#85a0c9',
    500: '#4b7bb2',
    950: '#000000',
  },
}

SCSS

$custom: #4b7bb2;
$custom-light: #85a0c9;
$custom-dark: #000000;

JSON

{
  "hex": "#4b7bb2",
  "rgb": {
    "r": 75,
    "g": 123,
    "b": 178
  },
  "hsl": {
    "h": 212.039,
    "s": 40.711,
    "l": 49.608
  },
  "oklch": {
    "l": 0.57316,
    "c": 0.10033,
    "h": 252.9
  },
  "luminance": 0.18876
}

Semantic roles & 50–950 ramp

primary

#4B7BB2

secondary

#C4AE95

accent

#9857D1

background

#F8F9FC

surface

#F0F2F8

border

#CBCCD1

text

#0C0E13

muted

#7D7E82

Preview Lab

Preview with #4B7BB2

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

Preview Lab → · Contrast checker → · Palette generator →