#4175CE#4175CE

#4175CE is a mid, vivid blue. Relative luminance 0.183; OKLCH L 57.1% C 0.148 H 260.4°. Best body text is #000000 at 4.66:1 contrast (WCAG AA passes).

Color values

HEX	#4175CE
RGB	rgb(65, 117, 206)
HSL	hsl(218, 59%, 53%)
HSV	hsv(218, 68%, 81%)
CMYK	cmyk(68.4%, 43.2%, 0%, 19.2%)
CIE-LAB	lab(49.86, 11.92, -51.21)
CIE-LCH	lch(49.86, 52.58, 283.10°)
OKLab	oklab(57.15% -0.0247 -0.1463)
OKLCH	oklch(57.15% 0.148 260.4)
XYZ	xyz(19.6779, 18.3006, 60.8759)
Luminance	0.1830 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4175CE #CE9A41

analogous

#41BCCE #4175CE #5341CE

triadic

#4175CE #CE4175 #75CE41

tetradic

#4175CE #CE41BC #CE9A41 #41CE53

square

#4175CE #CE41BC #CE9A41 #41CE53

split-complementary

#4175CE #CE5341 #BCCE41

monochromatic

#1E3F76 #2B59A7 #4175CE #7298DB #A2BCE7

Accessibility & contrast

On white

4.51

#4175CE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.66

#4175CE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4175CE

4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4175CE	#FFFFFF	#000000	##000000
##4175CE	1.00	4.51	4.66	4.66
#FFFFFF	4.51	1.00	21.00	21.00
#000000	4.66	21.00	1.00	1.00
##000000	4.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A7ED1

Deuteranopia (green-blind)

#3271CC

Tritanopia (blue-blind)

#008A97

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #4175ce;
/* rgb */ color: rgb(65, 117, 206);
/* oklch */ color: oklch(57.1% 0.148 260.4);

Tailwind

colors: {
  custom: {
    50: '#859cdd',
    500: '#4175ce',
    950: '#000000',
  },
}

SCSS

$custom: #4175ce;
$custom-light: #859cdd;
$custom-dark: #000000;

JSON

{
  "hex": "#4175ce",
  "rgb": {
    "r": 65,
    "g": 117,
    "b": 206
  },
  "hsl": {
    "h": 217.872,
    "s": 58.996,
    "l": 53.137
  },
  "oklch": {
    "l": 0.57146,
    "c": 0.14841,
    "h": 260.4
  },
  "luminance": 0.18303
}

Semantic roles & 50–950 ramp

primary

#4175CE

secondary

#D4BD97

accent

#A846E2

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0E15

muted

#7D7E83

Preview Lab

Preview with #4175CE

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

Preview Lab → · Contrast checker → · Palette generator →