#3E45CC#3E45CC

#3E45CC is a mid, highly saturated blue. Relative luminance 0.096; OKLCH L 47.5% C 0.204 H 273.3°. Best body text is #FFFFFF at 7.17:1 contrast (WCAG AA passes).

Color values

HEX	#3E45CC
RGB	rgb(62, 69, 204)
HSL	hsl(237, 58%, 52%)
HSV	hsv(237, 70%, 80%)
CMYK	cmyk(69.6%, 66.2%, 0%, 20%)
CIE-LAB	lab(37.19, 41.01, -70.60)
CIE-LCH	lch(37.19, 81.65, 300.15°)
OKLab	oklab(47.53% 0.0117 -0.204)
OKLCH	oklch(47.53% 0.204 273.3)
XYZ	xyz(15.0102, 9.6386, 58.1844)
Luminance	0.0964 (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

#3E45CC #CCC53E

analogous

#3E8CCC #3E45CC #7E3ECC

triadic

#3E45CC #CC3E45 #45CC3E

tetradic

#3E45CC #CC3E8C #CCC53E #3ECC7E

square

#3E45CC #CC3E8C #CCC53E #3ECC7E

split-complementary

#3E45CC #CC7E3E #8CCC3E

monochromatic

#1E2272 #2B31A2 #3E45CC #6E74D9 #9FA2E6

Accessibility & contrast

On white

7.17

#3E45CC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.93

#3E45CC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E45CC

7.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E45CC	#FFFFFF	#000000	##FFFFFF
##3E45CC	1.00	7.17	2.93	7.17
#FFFFFF	7.17	1.00	21.00	1.00
#000000	2.93	21.00	1.00	21.00
##FFFFFF	7.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005ED0

Deuteranopia (green-blind)

#0051C9

Tritanopia (blue-blind)

#006982

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #3e45cc;
/* rgb */ color: rgb(62, 69, 204);
/* oklch */ color: oklch(47.5% 0.204 273.3);

Tailwind

colors: {
  custom: {
    50: '#8679dd',
    500: '#3e45cc',
    950: '#000000',
  },
}

SCSS

$custom: #3e45cc;
$custom-light: #8679dd;
$custom-dark: #000000;

JSON

{
  "hex": "#3e45cc",
  "rgb": {
    "r": 62,
    "g": 69,
    "b": 204
  },
  "hsl": {
    "h": 237.042,
    "s": 58.197,
    "l": 52.157
  },
  "oklch": {
    "l": 0.4753,
    "c": 0.20431,
    "h": 273.3
  },
  "luminance": 0.0964
}

Semantic roles & 50–950 ramp

primary

#3E45CC

secondary

#D2CF94

accent

#DA46E1

background

#F9F7FD

surface

#F1EDFB

border

#CBC8D4

text

#0D0915

muted

#7E7B83

Preview Lab

Preview with #3E45CC

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

Preview Lab → · Contrast checker → · Palette generator →