#3E4E9C#3E4E9C

#3E4E9C is a mid, vivid blue. Relative luminance 0.089; OKLCH L 45.3% C 0.128 H 271.7°. Best body text is #FFFFFF at 7.57:1 contrast (WCAG AA passes).

Color values

HEX	#3E4E9C
RGB	rgb(62, 78, 156)
HSL	hsl(230, 43%, 43%)
HSV	hsv(230, 60%, 61%)
CMYK	cmyk(60.3%, 50%, 0%, 38.8%)
CIE-LAB	lab(35.74, 18.49, -44.59)
CIE-LCH	lch(35.74, 48.27, 292.53°)
OKLab	oklab(45.3% 0.0038 -0.1275)
OKLCH	oklch(45.3% 0.128 271.7)
XYZ	xyz(10.7098, 8.8724, 32.5942)
Luminance	0.0887 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E4E9C #9C8C3E

analogous

#3E7D9C #3E4E9C #5D3E9C

triadic

#3E4E9C #9C3E4E #4E9C3E

tetradic

#3E4E9C #9C3E7D #9C8C3E #3E9C5D

square

#3E4E9C #9C3E7D #9C8C3E #3E9C5D

split-complementary

#3E4E9C #9C5D3E #7D9C3E

monochromatic

#1B2244 #2D3870 #3E4E9C #5A6BBD #8692CF

Accessibility & contrast

On white

7.57

#3E4E9C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.77

#3E4E9C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E4E9C

7.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E4E9C	#FFFFFF	#000000	##FFFFFF
##3E4E9C	1.00	7.57	2.77	7.57
#FFFFFF	7.57	1.00	21.00	1.00
#000000	2.77	21.00	1.00	21.00
##FFFFFF	7.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#26589F

Deuteranopia (green-blind)

#15509A

Tritanopia (blue-blind)

#00606D

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #3e4e9c;
/* rgb */ color: rgb(62, 78, 156);
/* oklch */ color: oklch(45.3% 0.128 271.7);

Tailwind

colors: {
  custom: {
    50: '#7c7fba',
    500: '#3e4e9c',
    950: '#000000',
  },
}

SCSS

$custom: #3e4e9c;
$custom-light: #7c7fba;
$custom-dark: #000000;

JSON

{
  "hex": "#3e4e9c",
  "rgb": {
    "r": 62,
    "g": 78,
    "b": 156
  },
  "hsl": {
    "h": 229.787,
    "s": 43.119,
    "l": 42.745
  },
  "oklch": {
    "l": 0.45295,
    "c": 0.12753,
    "h": 271.7
  },
  "luminance": 0.08873
}

Semantic roles & 50–950 ramp

primary

#3E4E9C

secondary

#B9AF7D

accent

#BD55D3

background

#F7F7FB

surface

#EEEEF6

border

#C9C9D0

text

#0A0A11

muted

#7C7C80

Preview Lab

Preview with #3E4E9C

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

Preview Lab → · Contrast checker → · Palette generator →