#4175C5#4175C5

#4175C5 is a mid, vivid blue. Relative luminance 0.179; OKLCH L 56.6% C 0.136 H 258.8°. Best body text is #FFFFFF at 4.59:1 contrast (WCAG AA passes).

Color values

HEX	#4175C5
RGB	rgb(65, 117, 197)
HSL	hsl(216, 53%, 51%)
HSV	hsv(216, 67%, 77%)
CMYK	cmyk(67%, 40.6%, 0%, 22.7%)
CIE-LAB	lab(49.35, 8.71, -46.89)
CIE-LCH	lch(49.35, 47.69, 280.52°)
OKLab	oklab(56.58% -0.0265 -0.1336)
OKLCH	oklch(56.58% 0.136 258.8)
XYZ	xyz(18.6157, 17.8758, 55.2818)
Luminance	0.1788 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4175C5 #C59141

analogous

#41B7C5 #4175C5 #4F41C5

triadic

#4175C5 #C54175 #75C541

tetradic

#4175C5 #C541B7 #C59141 #41C54F

square

#4175C5 #C541B7 #C59141 #41C54F

split-complementary

#4175C5 #C54F41 #B7C541

monochromatic

#213E6B #2F599A #4175C5 #7097D3 #9FB9E2

Accessibility & contrast

On white

4.59

#4175C5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.58

#4175C5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #4175C5

4.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4175C5	#FFFFFF	#000000	##FFFFFF
##4175C5	1.00	4.59	4.58	4.59
#FFFFFF	4.59	1.00	21.00	1.00
#000000	4.58	21.00	1.00	21.00
##FFFFFF	4.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#507CC8

Deuteranopia (green-blind)

#3C70C3

Tritanopia (blue-blind)

#008793

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #4175c5;
/* rgb */ color: rgb(65, 117, 197);
/* oklch */ color: oklch(56.6% 0.136 258.8);

Tailwind

colors: {
  custom: {
    50: '#839cd7',
    500: '#4175c5',
    950: '#000000',
  },
}

SCSS

$custom: #4175c5;
$custom-light: #839cd7;
$custom-dark: #000000;

JSON

{
  "hex": "#4175c5",
  "rgb": {
    "r": 65,
    "g": 117,
    "b": 197
  },
  "hsl": {
    "h": 216.364,
    "s": 53.226,
    "l": 51.373
  },
  "oklch": {
    "l": 0.56582,
    "c": 0.13625,
    "h": 258.8
  },
  "luminance": 0.17878
}

Semantic roles & 50–950 ramp

primary

#4175C5

secondary

#CEB794

accent

#A34BDD

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0C0E14

muted

#7D7E83

Preview Lab

Preview with #4175C5

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

Preview Lab → · Contrast checker → · Palette generator →