#4175CA#4175CA

#4175CA is a mid, vivid blue. Relative luminance 0.181; OKLCH L 56.9% C 0.143 H 259.7°. Best body text is #000000 at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#4175CA
RGB	rgb(65, 117, 202)
HSL	hsl(217, 56%, 52%)
HSV	hsv(217, 68%, 79%)
CMYK	cmyk(67.8%, 42.1%, 0%, 20.8%)
CIE-LAB	lab(49.63, 10.49, -49.30)
CIE-LCH	lch(49.63, 50.40, 282.01°)
OKLab	oklab(56.89% -0.0255 -0.1407)
OKLCH	oklch(56.89% 0.143 259.7)
XYZ	xyz(19.1981, 18.1087, 58.3492)
Luminance	0.1811 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4175CA #CA9641

analogous

#41BACA #4175CA #5141CA

triadic

#4175CA #CA4175 #75CA41

tetradic

#4175CA #CA41BA #CA9641 #41CA51

square

#4175CA #CA41BA #CA9641 #41CA51

split-complementary

#4175CA #CA5141 #BACA41

monochromatic

#203E71 #2D59A1 #4175CA #7198D7 #A1BBE5

Accessibility & contrast

On white

4.54

#4175CA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.62

#4175CA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4175CA

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4175CA	#FFFFFF	#000000	##000000
##4175CA	1.00	4.54	4.62	4.62
#FFFFFF	4.54	1.00	21.00	21.00
#000000	4.62	21.00	1.00	1.00
##000000	4.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D7DCD

Deuteranopia (green-blind)

#3770C8

Tritanopia (blue-blind)

#008995

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #4175ca;
/* rgb */ color: rgb(65, 117, 202);
/* oklch */ color: oklch(56.9% 0.143 259.7);

Tailwind

colors: {
  custom: {
    50: '#849cda',
    500: '#4175ca',
    950: '#000000',
  },
}

SCSS

$custom: #4175ca;
$custom-light: #849cda;
$custom-dark: #000000;

JSON

{
  "hex": "#4175ca",
  "rgb": {
    "r": 65,
    "g": 117,
    "b": 202
  },
  "hsl": {
    "h": 217.226,
    "s": 56.379,
    "l": 52.353
  },
  "oklch": {
    "l": 0.56893,
    "c": 0.14301,
    "h": 259.7
  },
  "luminance": 0.18111
}

Semantic roles & 50–950 ramp

primary

#4175CA

secondary

#D1BB96

accent

#A648E0

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0E15

muted

#7D7E83

Preview Lab

Preview with #4175CA

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

Preview Lab → · Contrast checker → · Palette generator →