#3E4BBA#3E4BBA

#3E4BBA is a mid, vivid blue. Relative luminance 0.096; OKLCH L 47.0% C 0.174 H 272.7°. Best body text is #FFFFFF at 7.19:1 contrast (WCAG AA passes).

Color values

HEX	#3E4BBA
RGB	rgb(62, 75, 186)
HSL	hsl(234, 50%, 49%)
HSV	hsv(234, 67%, 73%)
CMYK	cmyk(66.7%, 59.7%, 0%, 27.1%)
CIE-LAB	lab(37.12, 31.04, -60.21)
CIE-LCH	lch(37.12, 67.74, 297.28°)
OKLab	oklab(47.01% 0.0082 -0.1734)
OKLCH	oklch(47.01% 0.174 272.7)
XYZ	xyz(13.3626, 9.6002, 47.5937)
Luminance	0.0960 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E4BBA #BAAD3E

analogous

#3E89BA #3E4BBA #6F3EBA

triadic

#3E4BBA #BA3E4B #4BBA3E

tetradic

#3E4BBA #BA3E89 #BAAD3E #3EBA6F

square

#3E4BBA #BA3E89 #BAAD3E #3EBA6F

split-complementary

#3E4BBA #BA6F3E #89BA3E

monochromatic

#1F265E #2F388C #3E4BBA #6873CD #969EDC

Accessibility & contrast

On white

7.19

#3E4BBA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.92

#3E4BBA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E4BBA

7.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E4BBA	#FFFFFF	#000000	##FFFFFF
##3E4BBA	1.00	7.19	2.92	7.19
#FFFFFF	7.19	1.00	21.00	1.00
#000000	2.92	21.00	1.00	21.00
##FFFFFF	7.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DBE

Deuteranopia (green-blind)

#0052B8

Tritanopia (blue-blind)

#00667B

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #3e4bba;
/* rgb */ color: rgb(62, 75, 186);
/* oklch */ color: oklch(47.0% 0.174 272.7);

Tailwind

colors: {
  custom: {
    50: '#827dd0',
    500: '#3e4bba',
    950: '#000000',
  },
}

SCSS

$custom: #3e4bba;
$custom-light: #827dd0;
$custom-dark: #000000;

JSON

{
  "hex": "#3e4bba",
  "rgb": {
    "r": 62,
    "g": 75,
    "b": 186
  },
  "hsl": {
    "h": 233.71,
    "s": 50,
    "l": 48.627
  },
  "oklch": {
    "l": 0.47014,
    "c": 0.17364,
    "h": 272.7
  },
  "luminance": 0.09601
}

Semantic roles & 50–950 ramp

primary

#3E4BBA

secondary

#C8C18C

accent

#CB4EDA

background

#F8F7FC

surface

#F0EEF9

border

#CBC9D2

text

#0C0914

muted

#7D7B82

Preview Lab

Preview with #3E4BBA

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

Preview Lab → · Contrast checker → · Palette generator →