#3E4BBB#3E4BBB

#3E4BBB is a mid, vivid blue. Relative luminance 0.096; OKLCH L 47.1% C 0.175 H 272.7°. Best body text is #FFFFFF at 7.17:1 contrast (WCAG AA passes).

Color values

HEX	#3E4BBB
RGB	rgb(62, 75, 187)
HSL	hsl(234, 50%, 49%)
HSV	hsv(234, 67%, 73%)
CMYK	cmyk(66.8%, 59.9%, 0%, 26.7%)
CIE-LAB	lab(37.19, 31.40, -60.67)
CIE-LCH	lch(37.19, 68.31, 297.36°)
OKLab	oklab(47.1% 0.0082 -0.1748)
OKLCH	oklch(47.1% 0.175 272.7)
XYZ	xyz(13.4693, 9.6429, 48.1555)
Luminance	0.0964 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E4BBB #BBAE3E

analogous

#3E8ABB #3E4BBB #703EBB

triadic

#3E4BBB #BB3E4B #4BBB3E

tetradic

#3E4BBB #BB3E8A #BBAE3E #3EBB70

square

#3E4BBB #BB3E8A #BBAE3E #3EBB70

split-complementary

#3E4BBB #BB703E #8ABB3E

monochromatic

#20265F #2F398D #3E4BBB #6973CD #979EDC

Accessibility & contrast

On white

7.17

#3E4BBB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.93

#3E4BBB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E4BBB

7.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E4BBB	#FFFFFF	#000000	##FFFFFF
##3E4BBB	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)

#005DBF

Deuteranopia (green-blind)

#0052B9

Tritanopia (blue-blind)

#00677C

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #3e4bbb;
/* rgb */ color: rgb(62, 75, 187);
/* oklch */ color: oklch(47.1% 0.175 272.7);

Tailwind

colors: {
  custom: {
    50: '#827dd0',
    500: '#3e4bbb',
    950: '#000000',
  },
}

SCSS

$custom: #3e4bbb;
$custom-light: #827dd0;
$custom-dark: #000000;

JSON

{
  "hex": "#3e4bbb",
  "rgb": {
    "r": 62,
    "g": 75,
    "b": 187
  },
  "hsl": {
    "h": 233.76,
    "s": 50.201,
    "l": 48.824
  },
  "oklch": {
    "l": 0.47097,
    "c": 0.17499,
    "h": 272.7
  },
  "luminance": 0.09644
}

Semantic roles & 50–950 ramp

primary

#3E4BBB

secondary

#C8C28D

accent

#CB4EDA

background

#F8F7FC

surface

#F0EEF9

border

#CBC9D2

text

#0C0914

muted

#7D7B82

Preview Lab

Preview with #3E4BBB

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

Preview Lab → · Contrast checker → · Palette generator →