#4175D6#4175D6

#4175D6 is a mid, vivid blue. Relative luminance 0.187; OKLCH L 57.7% C 0.159 H 261.6°. Best body text is #000000 at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#4175D6
RGB	rgb(65, 117, 214)
HSL	hsl(219, 65%, 55%)
HSV	hsv(219, 70%, 84%)
CMYK	cmyk(69.6%, 45.3%, 0%, 16.1%)
CIE-LAB	lab(50.33, 14.78, -55.00)
CIE-LCH	lch(50.33, 56.95, 285.04°)
OKLab	oklab(57.67% -0.0233 -0.1575)
OKLCH	oklch(57.67% 0.159 261.6)
XYZ	xyz(20.6745, 18.6993, 66.1250)
Luminance	0.1870 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4175D6 #D6A241

analogous

#41C0D6 #4175D6 #5741D6

triadic

#4175D6 #D64175 #75D641

tetradic

#4175D6 #D641C0 #D6A241 #41D657

square

#4175D6 #D641C0 #D6A241 #41D657

split-complementary

#4175D6 #D65741 #C0D641

monochromatic

#1C3F81 #2758B3 #4175D6 #739AE1 #A6BEEC

Accessibility & contrast

On white

4.43

#4175D6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.74

#4175D6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4175D6

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4175D6	#FFFFFF	#000000	##000000
##4175D6	1.00	4.43	4.74	4.74
#FFFFFF	4.43	1.00	21.00	21.00
#000000	4.74	21.00	1.00	1.00
##000000	4.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#447FDA

Deuteranopia (green-blind)

#2671D4

Tritanopia (blue-blind)

#008C9B

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #4175d6;
/* rgb */ color: rgb(65, 117, 214);
/* oklch */ color: oklch(57.7% 0.159 261.6);

Tailwind

colors: {
  custom: {
    50: '#869ce3',
    500: '#4175d6',
    950: '#000000',
  },
}

SCSS

$custom: #4175d6;
$custom-light: #869ce3;
$custom-dark: #000000;

JSON

{
  "hex": "#4175d6",
  "rgb": {
    "r": 65,
    "g": 117,
    "b": 214
  },
  "hsl": {
    "h": 219.06,
    "s": 64.502,
    "l": 54.706
  },
  "oklch": {
    "l": 0.57665,
    "c": 0.15918,
    "h": 261.6
  },
  "luminance": 0.18701
}

Semantic roles & 50–950 ramp

primary

#4175D6

secondary

#D9C39A

accent

#AD40E7

background

#F8F9FE

surface

#F0F2FC

border

#CBCCD5

text

#0D0E15

muted

#7D7E84

Preview Lab

Preview with #4175D6

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

Preview Lab → · Contrast checker → · Palette generator →