#3E4E7A#3E4E7A

#3E4E7A is a dark, moderate blue. Relative luminance 0.079; OKLCH L 43.1% C 0.076 H 268.0°. Best body text is #FFFFFF at 8.15:1 contrast (WCAG AA passes).

Color values

HEX	#3E4E7A
RGB	rgb(62, 78, 122)
HSL	hsl(224, 33%, 36%)
HSV	hsv(224, 49%, 48%)
CMYK	cmyk(49.2%, 36.1%, 0%, 52.2%)
CIE-LAB	lab(33.73, 6.80, -26.99)
CIE-LCH	lch(33.73, 27.83, 284.14°)
OKLab	oklab(43.1% -0.0027 -0.0759)
OKLCH	oklch(43.1% 0.076 268)
XYZ	xyz(8.2227, 7.8776, 19.4958)
Luminance	0.0788 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E4E7A #7A6A3E

analogous

#3E6C7A #3E4E7A #4C3E7A

triadic

#3E4E7A #7A3E4E #4E7A3E

tetradic

#3E4E7A #7A3E6C #7A6A3E #3E7A4C

square

#3E4E7A #7A3E6C #7A6A3E #3E7A4C

split-complementary

#3E4E7A #7A4C3E #6C7A3E

monochromatic

#151A29 #293451 #3E4E7A #5368A3 #788ABA

Accessibility & contrast

On white

8.15

#3E4E7A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.58

#3E4E7A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E4E7A

8.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E4E7A	#FFFFFF	#000000	##FFFFFF
##3E4E7A	1.00	8.15	2.58	8.15
#FFFFFF	8.15	1.00	21.00	1.00
#000000	2.58	21.00	1.00	21.00
##FFFFFF	8.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E527C

Deuteranopia (green-blind)

#384D79

Tritanopia (blue-blind)

#27575E

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #3e4e7a;
/* rgb */ color: rgb(62, 78, 122);
/* oklch */ color: oklch(43.1% 0.076 268.0);

Tailwind

colors: {
  custom: {
    50: '#777fa0',
    500: '#3e4e7a',
    950: '#000000',
  },
}

SCSS

$custom: #3e4e7a;
$custom-light: #777fa0;
$custom-dark: #000000;

JSON

{
  "hex": "#3e4e7a",
  "rgb": {
    "r": 62,
    "g": 78,
    "b": 122
  },
  "hsl": {
    "h": 224,
    "s": 32.609,
    "l": 36.078
  },
  "oklch": {
    "l": 0.43102,
    "c": 0.07599,
    "h": 268
  },
  "luminance": 0.07878
}

Semantic roles & 50–950 ramp

primary

#3E4E7A

secondary

#A5966F

accent

#AD5FC9

background

#F7F7F9

surface

#EDEEF2

border

#C8C9CC

text

#090A0F

muted

#7B7C7E

Preview Lab

Preview with #3E4E7A

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

Preview Lab → · Contrast checker → · Palette generator →