#3E4FA1#3E4FA1

#3E4FA1 is a mid, vivid blue. Relative luminance 0.092; OKLCH L 45.9% C 0.133 H 271.4°. Best body text is #FFFFFF at 7.40:1 contrast (WCAG AA passes).

Color values

HEX	#3E4FA1
RGB	rgb(62, 79, 161)
HSL	hsl(230, 44%, 44%)
HSV	hsv(230, 61%, 63%)
CMYK	cmyk(61.5%, 50.9%, 0%, 36.9%)
CIE-LAB	lab(36.34, 19.61, -46.62)
CIE-LCH	lch(36.34, 50.57, 292.81°)
OKLab	oklab(45.86% 0.0033 -0.1334)
OKLCH	oklch(45.86% 0.133 271.4)
XYZ	xyz(11.2135, 9.1884, 34.8939)
Luminance	0.0919 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E4FA1 #A1903E

analogous

#3E80A1 #3E4FA1 #5E3EA1

triadic

#3E4FA1 #A13E4F #4FA13E

tetradic

#3E4FA1 #A13E80 #A1903E #3EA15E

square

#3E4FA1 #A13E80 #A1903E #3EA15E

split-complementary

#3E4FA1 #A15E3E #80A13E

monochromatic

#1C2449 #2D3975 #3E4FA1 #5C6DC0 #8895D1

Accessibility & contrast

On white

7.40

#3E4FA1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.84

#3E4FA1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E4FA1

7.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E4FA1	#FFFFFF	#000000	##FFFFFF
##3E4FA1	1.00	7.40	2.84	7.40
#FFFFFF	7.40	1.00	21.00	1.00
#000000	2.84	21.00	1.00	21.00
##FFFFFF	7.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#235AA4

Deuteranopia (green-blind)

#0C519F

Tritanopia (blue-blind)

#006270

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #3e4fa1;
/* rgb */ color: rgb(62, 79, 161);
/* oklch */ color: oklch(45.9% 0.133 271.4);

Tailwind

colors: {
  custom: {
    50: '#7d80bd',
    500: '#3e4fa1',
    950: '#000000',
  },
}

SCSS

$custom: #3e4fa1;
$custom-light: #7d80bd;
$custom-dark: #000000;

JSON

{
  "hex": "#3e4fa1",
  "rgb": {
    "r": 62,
    "g": 79,
    "b": 161
  },
  "hsl": {
    "h": 229.697,
    "s": 44.395,
    "l": 43.725
  },
  "oklch": {
    "l": 0.45861,
    "c": 0.13347,
    "h": 271.4
  },
  "luminance": 0.09189
}

Semantic roles & 50–950 ramp

primary

#3E4FA1

secondary

#BCB17F

accent

#BE54D4

background

#F8F7FB

surface

#EFEEF7

border

#CAC9D0

text

#0A0A12

muted

#7C7C81

Preview Lab

Preview with #3E4FA1

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

Preview Lab → · Contrast checker → · Palette generator →