#4A31C9#4A31C9

#4A31C9 is a mid, highly saturated blue. Relative luminance 0.079; OKLCH L 45.2% C 0.219 H 280.6°. Best body text is #FFFFFF at 8.16:1 contrast (WCAG AA passes).

Color values

HEX	#4A31C9
RGB	rgb(74, 49, 201)
HSL	hsl(250, 61%, 49%)
HSV	hsv(250, 76%, 79%)
CMYK	cmyk(63.2%, 75.6%, 0%, 21.2%)
CIE-LAB	lab(33.71, 52.67, -74.54)
CIE-LCH	lch(33.71, 91.27, 305.25°)
OKLab	oklab(45.18% 0.0401 -0.2151)
OKLCH	oklch(45.18% 0.219 280.6)
XYZ	xyz(14.4616, 7.8684, 56.0037)
Luminance	0.0787 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 2.31

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4A31C9 #B0C931

analogous

#3164C9 #4A31C9 #9631C9

triadic

#4A31C9 #C94A31 #31C94A

tetradic

#4A31C9 #C93164 #B0C931 #31C996

square

#4A31C9 #C93164 #B0C931 #31C996

split-complementary

#4A31C9 #C99631 #64C931

monochromatic

#261967 #382598 #4A31C9 #735FD8 #9E90E4

Accessibility & contrast

On white

8.16

#4A31C9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.57

#4A31C9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4A31C9

8.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A31C9	#FFFFFF	#000000	##FFFFFF
##4A31C9	1.00	8.16	2.57	8.16
#FFFFFF	8.16	1.00	21.00	1.00
#000000	2.57	21.00	1.00	21.00
##FFFFFF	8.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055CD

Deuteranopia (green-blind)

#0049C6

Tritanopia (blue-blind)

#005D7B

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #4a31c9;
/* rgb */ color: rgb(74, 49, 201);
/* oklch */ color: oklch(45.2% 0.219 280.6);

Tailwind

colors: {
  custom: {
    50: '#8c6ddb',
    500: '#4a31c9',
    950: '#000000',
  },
}

SCSS

$custom: #4a31c9;
$custom-light: #8c6ddb;
$custom-dark: #000000;

JSON

{
  "hex": "#4a31c9",
  "rgb": {
    "r": 74,
    "g": 49,
    "b": 201
  },
  "hsl": {
    "h": 249.868,
    "s": 60.8,
    "l": 49.02
  },
  "oklch": {
    "l": 0.45177,
    "c": 0.21883,
    "h": 280.6
  },
  "luminance": 0.0787
}

Semantic roles & 50–950 ramp

primary

#4A31C9

secondary

#C3CF87

accent

#E444CA

background

#F9F6FD

surface

#F2ECFB

border

#CCC7D4

text

#0E0715

muted

#7E7A83

Preview Lab

Preview with #4A31C9

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

Preview Lab → · Contrast checker → · Palette generator →