#351EA9#351EA9

#351EA9 is a dark, highly saturated blue. Relative luminance 0.045; OKLCH L 38.0% C 0.202 H 278.2°. Best body text is #FFFFFF at 10.99:1 contrast (WCAG AA passes).

Color values

HEX	#351EA9
RGB	rgb(53, 30, 169)
HSL	hsl(250, 70%, 39%)
HSV	hsv(250, 82%, 66%)
CMYK	cmyk(68.6%, 82.2%, 0%, 33.7%)
CIE-LAB	lab(25.41, 50.18, -69.33)
CIE-LCH	lch(25.41, 85.58, 305.90°)
OKLab	oklab(37.95% 0.0288 -0.2002)
OKLCH	oklch(37.95% 0.202 278.2)
XYZ	xyz(9.0916, 4.5492, 37.9274)
Luminance	0.0455 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#351EA9 #92A91E

analogous

#1E4DA9 #351EA9 #7B1EA9

triadic

#351EA9 #A9351E #1EA935

tetradic

#351EA9 #A91E4D #92A91E #1EA97B

square

#351EA9 #A91E4D #92A91E #1EA97B

split-complementary

#351EA9 #A97B1E #4DA91E

monochromatic

#140C41 #251575 #351EA9 #482BD9 #755FE3

Accessibility & contrast

On white

10.99

#351EA9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.91

#351EA9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #351EA9

10.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##351EA9	#FFFFFF	#000000	##FFFFFF
##351EA9	1.00	10.99	1.91	10.99
#FFFFFF	10.99	1.00	21.00	1.00
#000000	1.91	21.00	1.00	21.00
##FFFFFF	10.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0041AD

Deuteranopia (green-blind)

#0036A7

Tritanopia (blue-blind)

#004A65

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #351ea9;
/* rgb */ color: rgb(53, 30, 169);
/* oklch */ color: oklch(38.0% 0.202 278.2);

Tailwind

colors: {
  custom: {
    50: '#7e5fc4',
    500: '#351ea9',
    950: '#000000',
  },
}

SCSS

$custom: #351ea9;
$custom-light: #7e5fc4;
$custom-dark: #000000;

JSON

{
  "hex": "#351ea9",
  "rgb": {
    "r": 53,
    "g": 30,
    "b": 169
  },
  "hsl": {
    "h": 249.928,
    "s": 69.849,
    "l": 39.02
  },
  "oklch": {
    "l": 0.37954,
    "c": 0.20231,
    "h": 278.2
  },
  "luminance": 0.0455
}

Semantic roles & 50–950 ramp

primary

#351EA9

secondary

#B5C75C

accent

#ED3BCF

background

#F8F5FC

surface

#F0EAF8

border

#CBC6D1

text

#0B0513

muted

#7C7982

Preview Lab

Preview with #351EA9

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

Preview Lab → · Contrast checker → · Palette generator →