#4176CB#4176CB

#4176CB is a mid, vivid blue. Relative luminance 0.184; OKLCH L 57.2% C 0.143 H 259.4°. Best body text is #000000 at 4.68:1 contrast (WCAG AA passes).

Color values

HEX	#4176CB
RGB	rgb(65, 118, 203)
HSL	hsl(217, 57%, 53%)
HSV	hsv(217, 68%, 80%)
CMYK	cmyk(68%, 41.9%, 0%, 20.4%)
CIE-LAB	lab(49.97, 10.23, -49.33)
CIE-LCH	lch(49.97, 50.38, 281.71°)
OKLab	oklab(57.17% -0.0262 -0.1408)
OKLCH	oklch(57.17% 0.143 259.4)
XYZ	xyz(19.4340, 18.3905, 59.0139)
Luminance	0.1839 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4176CB #CB9641

analogous

#41BBCB #4176CB #5141CB

triadic

#4176CB #CB4176 #76CB41

tetradic

#4176CB #CB41BB #CB9641 #41CB51

square

#4176CB #CB41BB #CB9641 #41CB51

split-complementary

#4176CB #CB5141 #BBCB41

monochromatic

#1F3F72 #2C5AA2 #4176CB #7199D8 #A1BBE5

Accessibility & contrast

On white

4.49

#4176CB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.68

#4176CB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4176CB

4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4176CB	#FFFFFF	#000000	##000000
##4176CB	1.00	4.49	4.68	4.68
#FFFFFF	4.49	1.00	21.00	21.00
#000000	4.68	21.00	1.00	1.00
##000000	4.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E7ECE

Deuteranopia (green-blind)

#3871C9

Tritanopia (blue-blind)

#008A96

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #4176cb;
/* rgb */ color: rgb(65, 118, 203);
/* oklch */ color: oklch(57.2% 0.143 259.4);

Tailwind

colors: {
  custom: {
    50: '#849ddb',
    500: '#4176cb',
    950: '#000000',
  },
}

SCSS

$custom: #4176cb;
$custom-light: #849ddb;
$custom-dark: #000000;

JSON

{
  "hex": "#4176cb",
  "rgb": {
    "r": 65,
    "g": 118,
    "b": 203
  },
  "hsl": {
    "h": 216.957,
    "s": 57.025,
    "l": 52.549
  },
  "oklch": {
    "l": 0.57173,
    "c": 0.14321,
    "h": 259.4
  },
  "luminance": 0.18392
}

Semantic roles & 50–950 ramp

primary

#4176CB

secondary

#D2BB96

accent

#A648E0

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0E15

muted

#7D7E83

Preview Lab

Preview with #4176CB

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

Preview Lab → · Contrast checker → · Palette generator →