#3E4DB1#3E4DB1

#3E4DB1 is a mid, vivid blue. Relative luminance 0.095; OKLCH L 46.7% C 0.159 H 272.3°. Best body text is #FFFFFF at 7.24:1 contrast (WCAG AA passes).

Color values

HEX	#3E4DB1
RGB	rgb(62, 77, 177)
HSL	hsl(232, 48%, 47%)
HSV	hsv(232, 65%, 69%)
CMYK	cmyk(65%, 56.5%, 0%, 30.6%)
CIE-LAB	lab(36.94, 26.58, -55.19)
CIE-LCH	lch(36.94, 61.25, 295.72°)
OKLab	oklab(46.67% 0.0063 -0.1587)
OKLCH	oklch(46.67% 0.159 272.3)
XYZ	xyz(12.5736, 9.5051, 42.7585)
Luminance	0.0951 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E4DB1 #B1A23E

analogous

#3E87B1 #3E4DB1 #693EB1

triadic

#3E4DB1 #B13E4D #4DB13E

tetradic

#3E4DB1 #B13E87 #B1A23E #3EB169

square

#3E4DB1 #B13E87 #B1A23E #3EB169

split-complementary

#3E4DB1 #B1693E #87B13E

monochromatic

#1E2656 #2E3984 #3E4DB1 #6471C9 #919AD8

Accessibility & contrast

On white

7.24

#3E4DB1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.90

#3E4DB1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E4DB1

7.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E4DB1	#FFFFFF	#000000	##FFFFFF
##3E4DB1	1.00	7.24	2.90	7.24
#FFFFFF	7.24	1.00	21.00	1.00
#000000	2.90	21.00	1.00	21.00
##FFFFFF	7.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CB4

Deuteranopia (green-blind)

#0052AF

Tritanopia (blue-blind)

#006577

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #3e4db1;
/* rgb */ color: rgb(62, 77, 177);
/* oklch */ color: oklch(46.7% 0.159 272.3);

Tailwind

colors: {
  custom: {
    50: '#807ec9',
    500: '#3e4db1',
    950: '#000000',
  },
}

SCSS

$custom: #3e4db1;
$custom-light: #807ec9;
$custom-dark: #000000;

JSON

{
  "hex": "#3e4db1",
  "rgb": {
    "r": 62,
    "g": 77,
    "b": 177
  },
  "hsl": {
    "h": 232.174,
    "s": 48.117,
    "l": 46.863
  },
  "oklch": {
    "l": 0.46667,
    "c": 0.15879,
    "h": 272.3
  },
  "luminance": 0.09506
}

Semantic roles & 50–950 ramp

primary

#3E4DB1

secondary

#C4BC87

accent

#C650D8

background

#F8F7FC

surface

#EFEEF8

border

#CAC9D1

text

#0B0A13

muted

#7C7C82

Preview Lab

Preview with #3E4DB1

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

Preview Lab → · Contrast checker → · Palette generator →