#351FC2#351FC2

#351FC2 is a dark, highly saturated blue. Relative luminance 0.056; OKLCH L 40.9% C 0.230 H 275.2°. Best body text is #FFFFFF at 9.88:1 contrast (WCAG AA passes).

Color values

HEX	#351FC2
RGB	rgb(53, 31, 194)
HSL	hsl(248, 72%, 44%)
HSV	hsv(248, 84%, 76%)
CMYK	cmyk(72.7%, 84%, 0%, 23.9%)
CIE-LAB	lab(28.46, 57.03, -79.17)
CIE-LCH	lch(28.46, 97.57, 305.77°)
OKLab	oklab(40.89% 0.0209 -0.2288)
OKLCH	oklch(40.89% 0.23 275.2)
XYZ	xyz(11.6926, 5.6307, 51.4991)
Luminance	0.0563 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#351FC2 #ACC21F

analogous

#1F5BC2 #351FC2 #871FC2

triadic

#351FC2 #C2351F #1FC235

tetradic

#351FC2 #C21F5B #ACC21F #1FC287

square

#351FC2 #C21F5B #ACC21F #1FC287

split-complementary

#351FC2 #C2871F #5BC21F

monochromatic

#180E58 #27178D #351FC2 #543EE0 #8373E9

Accessibility & contrast

On white

9.88

#351FC2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.13

#351FC2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #351FC2

9.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##351FC2	#FFFFFF	#000000	##FFFFFF
##351FC2	1.00	9.88	2.13	9.88
#FFFFFF	9.88	1.00	21.00	1.00
#000000	2.13	21.00	1.00	21.00
##FFFFFF	9.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004AC6

Deuteranopia (green-blind)

#003CBF

Tritanopia (blue-blind)

#005474

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #351fc2;
/* rgb */ color: rgb(53, 31, 194);
/* oklch */ color: oklch(40.9% 0.230 275.2);

Tailwind

colors: {
  custom: {
    50: '#8361d6',
    500: '#351fc2',
    950: '#000000',
  },
}

SCSS

$custom: #351fc2;
$custom-light: #8361d6;
$custom-dark: #000000;

JSON

{
  "hex": "#351fc2",
  "rgb": {
    "r": 53,
    "g": 31,
    "b": 194
  },
  "hsl": {
    "h": 248.098,
    "s": 72.444,
    "l": 44.118
  },
  "oklch": {
    "l": 0.40895,
    "c": 0.22978,
    "h": 275.2
  },
  "luminance": 0.05632
}

Semantic roles & 50–950 ramp

primary

#351FC2

secondary

#C2CF6D

accent

#EF39D7

background

#F9F6FD

surface

#F1EBFA

border

#CBC6D3

text

#0D0515

muted

#7E7A83

Preview Lab

Preview with #351FC2

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

Preview Lab → · Contrast checker → · Palette generator →