#3E4F79#3E4F79

#3E4F79 is a dark, moderate blue. Relative luminance 0.080; OKLCH L 43.3% C 0.073 H 266.6°. Best body text is #FFFFFF at 8.08:1 contrast (WCAG AA passes).

Color values

HEX	#3E4F79
RGB	rgb(62, 79, 121)
HSL	hsl(223, 32%, 36%)
HSV	hsv(223, 49%, 47%)
CMYK	cmyk(48.8%, 34.7%, 0%, 52.5%)
CIE-LAB	lab(33.97, 5.82, -25.98)
CIE-LCH	lch(33.97, 26.62, 282.62°)
OKLab	oklab(43.28% -0.0043 -0.073)
OKLCH	oklch(43.28% 0.073 266.6)
XYZ	xyz(8.2327, 7.9961, 19.1950)
Luminance	0.0800 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E4F79 #79683E

analogous

#3E6C79 #3E4F79 #4A3E79

triadic

#3E4F79 #793E4F #4F793E

tetradic

#3E4F79 #793E6C #79683E #3E794A

square

#3E4F79 #793E6C #79683E #3E794A

split-complementary

#3E4F79 #794A3E #6C793E

monochromatic

#151A28 #293551 #3E4F79 #5369A1 #788BBA

Accessibility & contrast

On white

8.08

#3E4F79 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.60

#3E4F79 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E4F79

8.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E4F79	#FFFFFF	#000000	##FFFFFF
##3E4F79	1.00	8.08	2.60	8.08
#FFFFFF	8.08	1.00	21.00	1.00
#000000	2.60	21.00	1.00	21.00
##FFFFFF	8.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F537B

Deuteranopia (green-blind)

#394D78

Tritanopia (blue-blind)

#27585E

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #3e4f79;
/* rgb */ color: rgb(62, 79, 121);
/* oklch */ color: oklch(43.3% 0.073 266.6);

Tailwind

colors: {
  custom: {
    50: '#7780a0',
    500: '#3e4f79',
    950: '#000000',
  },
}

SCSS

$custom: #3e4f79;
$custom-light: #7780a0;
$custom-dark: #000000;

JSON

{
  "hex": "#3e4f79",
  "rgb": {
    "r": 62,
    "g": 79,
    "b": 121
  },
  "hsl": {
    "h": 222.712,
    "s": 32.24,
    "l": 35.882
  },
  "oklch": {
    "l": 0.43277,
    "c": 0.07314,
    "h": 266.6
  },
  "luminance": 0.07997
}

Semantic roles & 50–950 ramp

primary

#3E4F79

secondary

#A4956F

accent

#AA5FC8

background

#F7F7F9

surface

#EDEEF2

border

#C8C9CC

text

#090A0E

muted

#7B7C7E

Preview Lab

Preview with #3E4F79

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

Preview Lab → · Contrast checker → · Palette generator →