#4175DA#4175DA

#4175DA is a mid, vivid blue. Relative luminance 0.189; OKLCH L 57.9% C 0.165 H 262.1°. Best body text is #000000 at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#4175DA
RGB	rgb(65, 117, 218)
HSL	hsl(220, 67%, 55%)
HSV	hsv(220, 70%, 85%)
CMYK	cmyk(70.2%, 46.3%, 0%, 14.5%)
CIE-LAB	lab(50.58, 16.22, -56.87)
CIE-LCH	lch(50.58, 59.14, 285.92°)
OKLab	oklab(57.93% -0.0226 -0.163)
OKLCH	oklch(57.93% 0.165 262.1)
XYZ	xyz(21.1916, 18.9061, 68.8485)
Luminance	0.1891 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4175DA #DAA641

analogous

#41C1DA #4175DA #5941DA

triadic

#4175DA #DA4175 #75DA41

tetradic

#4175DA #DA41C1 #DAA641 #41DA59

square

#4175DA #DA41C1 #DAA641 #41DA59

split-complementary

#4175DA #DA5941 #C1DA41

monochromatic

#1A3F86 #2457BA #4175DA #749AE4 #A7BFEE

Accessibility & contrast

On white

4.39

#4175DA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.78

#4175DA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4175DA

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4175DA	#FFFFFF	#000000	##000000
##4175DA	1.00	4.39	4.78	4.78
#FFFFFF	4.39	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)

#4080DE

Deuteranopia (green-blind)

#1E72D8

Tritanopia (blue-blind)

#008D9D

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #4175da;
/* rgb */ color: rgb(65, 117, 218);
/* oklch */ color: oklch(57.9% 0.165 262.1);

Tailwind

colors: {
  custom: {
    50: '#879ce6',
    500: '#4175da',
    950: '#000000',
  },
}

SCSS

$custom: #4175da;
$custom-light: #879ce6;
$custom-dark: #000000;

JSON

{
  "hex": "#4175da",
  "rgb": {
    "r": 65,
    "g": 117,
    "b": 218
  },
  "hsl": {
    "h": 219.608,
    "s": 67.401,
    "l": 55.49
  },
  "oklch": {
    "l": 0.57931,
    "c": 0.16455,
    "h": 262.1
  },
  "luminance": 0.18908
}

Semantic roles & 50–950 ramp

primary

#4175DA

secondary

#DBC69C

accent

#B03EEA

background

#F9F9FE

surface

#F1F2FC

border

#CBCCD5

text

#0D0E16

muted

#7E7E84

Preview Lab

Preview with #4175DA

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

Preview Lab → · Contrast checker → · Palette generator →