#3E33BC#3E33BC

#3E33BC is a dark, highly saturated blue. Relative luminance 0.070; OKLCH L 43.2% C 0.204 H 277.2°. Best body text is #FFFFFF at 8.73:1 contrast (WCAG AA passes).

Color values

HEX	#3E33BC
RGB	rgb(62, 51, 188)
HSL	hsl(245, 57%, 47%)
HSV	hsv(245, 73%, 74%)
CMYK	cmyk(67%, 72.9%, 0%, 26.3%)
CIE-LAB	lab(31.86, 46.25, -70.00)
CIE-LCH	lch(31.86, 83.90, 303.45°)
OKLab	oklab(43.25% 0.0255 -0.2022)
OKLCH	oklch(43.25% 0.204 277.2)
XYZ	xyz(12.2446, 7.0216, 48.2772)
Luminance	0.0702 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E33BC #B1BC33

analogous

#336CBC #3E33BC #8333BC

triadic

#3E33BC #BC3E33 #33BC3E

tetradic

#3E33BC #BC336C #B1BC33 #33BC83

square

#3E33BC #BC336C #B1BC33 #33BC83

split-complementary

#3E33BC #BC8333 #6CBC33

monochromatic

#1E195C #2E268C #3E33BC #645AD2 #918ADF

Accessibility & contrast

On white

8.73

#3E33BC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.40

#3E33BC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E33BC

8.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E33BC	#FFFFFF	#000000	##FFFFFF
##3E33BC	1.00	8.73	2.40	8.73
#FFFFFF	8.73	1.00	21.00	1.00
#000000	2.40	21.00	1.00	21.00
##FFFFFF	8.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051C0

Deuteranopia (green-blind)

#0045BA

Tritanopia (blue-blind)

#005A74

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #3e33bc;
/* rgb */ color: rgb(62, 51, 188);
/* oklch */ color: oklch(43.2% 0.204 277.2);

Tailwind

colors: {
  custom: {
    50: '#846dd1',
    500: '#3e33bc',
    950: '#000000',
  },
}

SCSS

$custom: #3e33bc;
$custom-light: #846dd1;
$custom-dark: #000000;

JSON

{
  "hex": "#3e33bc",
  "rgb": {
    "r": 62,
    "g": 51,
    "b": 188
  },
  "hsl": {
    "h": 244.818,
    "s": 57.322,
    "l": 46.863
  },
  "oklch": {
    "l": 0.43246,
    "c": 0.2038,
    "h": 277.2
  },
  "luminance": 0.07023
}

Semantic roles & 50–950 ramp

primary

#3E33BC

secondary

#C4C981

accent

#E147D4

background

#F8F6FD

surface

#F0ECFA

border

#CBC7D3

text

#0C0714

muted

#7D7A83

Preview Lab

Preview with #3E33BC

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

Preview Lab → · Contrast checker → · Palette generator →