#3E4F73#3E4F73

#3E4F73 is a dark, moderate blue. Relative luminance 0.079; OKLCH L 42.9% C 0.064 H 264.5°. Best body text is #FFFFFF at 8.17:1 contrast (WCAG AA passes).

Color values

HEX	#3E4F73
RGB	rgb(62, 79, 115)
HSL	hsl(221, 30%, 35%)
HSV	hsv(221, 46%, 45%)
CMYK	cmyk(46.1%, 31.3%, 0%, 54.9%)
CIE-LAB	lab(33.68, 3.87, -22.71)
CIE-LCH	lch(33.68, 23.04, 279.66°)
OKLab	oklab(42.95% -0.0061 -0.0635)
OKLCH	oklch(42.95% 0.064 264.5)
XYZ	xyz(7.8761, 7.8535, 17.3172)
Luminance	0.0785 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E4F73 #73623E

analogous

#3E6A73 #3E4F73 #483E73

triadic

#3E4F73 #733E4F #4F733E

tetradic

#3E4F73 #733E6A #73623E #3E7348

square

#3E4F73 #733E6A #73623E #3E7348

split-complementary

#3E4F73 #73483E #6A733E

monochromatic

#131823 #29344B #3E4F73 #536A9B #768AB5

Accessibility & contrast

On white

8.17

#3E4F73 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.57

#3E4F73 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E4F73

8.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E4F73	#FFFFFF	#000000	##FFFFFF
##3E4F73	1.00	8.17	2.57	8.17
#FFFFFF	8.17	1.00	21.00	1.00
#000000	2.57	21.00	1.00	21.00
##FFFFFF	8.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#425275

Deuteranopia (green-blind)

#3C4D72

Tritanopia (blue-blind)

#2B575C

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #3e4f73;
/* rgb */ color: rgb(62, 79, 115);
/* oklch */ color: oklch(42.9% 0.064 264.5);

Tailwind

colors: {
  custom: {
    50: '#76809b',
    500: '#3e4f73',
    950: '#000000',
  },
}

SCSS

$custom: #3e4f73;
$custom-light: #76809b;
$custom-dark: #000000;

JSON

{
  "hex": "#3e4f73",
  "rgb": {
    "r": 62,
    "g": 79,
    "b": 115
  },
  "hsl": {
    "h": 220.755,
    "s": 29.944,
    "l": 34.706
  },
  "oklch": {
    "l": 0.42947,
    "c": 0.06384,
    "h": 264.5
  },
  "luminance": 0.07854
}

Semantic roles & 50–950 ramp

primary

#3E4F73

secondary

#A08F6D

accent

#A662C6

background

#F7F7F9

surface

#EDEEF2

border

#C8C9CC

text

#090A0E

muted

#7B7C7E

Preview Lab

Preview with #3E4F73

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

Preview Lab → · Contrast checker → · Palette generator →