#4175DE#4175DE

#4175DE is a mid, vivid blue. Relative luminance 0.191; OKLCH L 58.2% C 0.170 H 262.5°. Best body text is #000000 at 4.82:1 contrast (WCAG AA passes).

Color values

HEX	#4175DE
RGB	rgb(65, 117, 222)
HSL	hsl(220, 70%, 56%)
HSV	hsv(220, 71%, 87%)
CMYK	cmyk(70.7%, 47.3%, 0%, 12.9%)
CIE-LAB	lab(50.83, 17.66, -58.73)
CIE-LCH	lch(50.83, 61.33, 286.73°)
OKLab	oklab(58.2% -0.022 -0.1685)
OKLCH	oklch(58.2% 0.17 262.5)
XYZ	xyz(21.7214, 19.1180, 71.6385)
Luminance	0.1912 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4175DE #DEAA41

analogous

#41C4DE #4175DE #5C41DE

triadic

#4175DE #DE4175 #75DE41

tetradic

#4175DE #DE41C4 #DEAA41 #41DE5C

square

#4175DE #DE41C4 #DEAA41 #41DE5C

split-complementary

#4175DE #DE5C41 #C4DE41

monochromatic

#183F8C #2156C0 #4175DE #759BE7 #A9C1F0

Accessibility & contrast

On white

4.35

#4175DE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.82

#4175DE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4175DE

4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4175DE	#FFFFFF	#000000	##000000
##4175DE	1.00	4.35	4.82	4.82
#FFFFFF	4.35	1.00	21.00	21.00
#000000	4.82	21.00	1.00	1.00
##000000	4.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C81E2

Deuteranopia (green-blind)

#1272DC

Tritanopia (blue-blind)

#008E9F

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #4175de;
/* rgb */ color: rgb(65, 117, 222);
/* oklch */ color: oklch(58.2% 0.170 262.5);

Tailwind

colors: {
  custom: {
    50: '#889ce9',
    500: '#4175de',
    950: '#000000',
  },
}

SCSS

$custom: #4175de;
$custom-light: #889ce9;
$custom-dark: #000000;

JSON

{
  "hex": "#4175de",
  "rgb": {
    "r": 65,
    "g": 117,
    "b": 222
  },
  "hsl": {
    "h": 220.127,
    "s": 70.404,
    "l": 56.275
  },
  "oklch": {
    "l": 0.582,
    "c": 0.1699,
    "h": 262.5
  },
  "luminance": 0.1912
}

Semantic roles & 50–950 ramp

primary

#4175DE

secondary

#DEC89D

accent

#B23BED

background

#F9F9FE

surface

#F1F2FD

border

#CBCCD5

text

#0D0E16

muted

#7E7E84

Preview Lab

Preview with #4175DE

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

Preview Lab → · Contrast checker → · Palette generator →