#3E4E7B#3E4E7B

#3E4E7B is a dark, moderate blue. Relative luminance 0.079; OKLCH L 43.2% C 0.078 H 268.2°. Best body text is #FFFFFF at 8.14:1 contrast (WCAG AA passes).

Color values

HEX	#3E4E7B
RGB	rgb(62, 78, 123)
HSL	hsl(224, 33%, 36%)
HSV	hsv(224, 50%, 48%)
CMYK	cmyk(49.6%, 36.6%, 0%, 51.8%)
CIE-LAB	lab(33.78, 7.13, -27.53)
CIE-LCH	lch(33.78, 28.44, 284.52°)
OKLab	oklab(43.16% -0.0024 -0.0775)
OKLCH	oklch(43.16% 0.078 268.2)
XYZ	xyz(8.2850, 7.9025, 19.8238)
Luminance	0.0790 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E4E7B #7B6B3E

analogous

#3E6D7B #3E4E7B #4D3E7B

triadic

#3E4E7B #7B3E4E #4E7B3E

tetradic

#3E4E7B #7B3E6D #7B6B3E #3E7B4D

square

#3E4E7B #7B3E6D #7B6B3E #3E7B4D

split-complementary

#3E4E7B #7B4D3E #6D7B3E

monochromatic

#151A2A #293452 #3E4E7B #5368A4 #788ABB

Accessibility & contrast

On white

8.14

#3E4E7B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.58

#3E4E7B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E4E7B

8.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E4E7B	#FFFFFF	#000000	##FFFFFF
##3E4E7B	1.00	8.14	2.58	8.14
#FFFFFF	8.14	1.00	21.00	1.00
#000000	2.58	21.00	1.00	21.00
##FFFFFF	8.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D527D

Deuteranopia (green-blind)

#374D7A

Tritanopia (blue-blind)

#26575E

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #3e4e7b;
/* rgb */ color: rgb(62, 78, 123);
/* oklch */ color: oklch(43.2% 0.078 268.2);

Tailwind

colors: {
  custom: {
    50: '#777fa1',
    500: '#3e4e7b',
    950: '#000000',
  },
}

SCSS

$custom: #3e4e7b;
$custom-light: #777fa1;
$custom-dark: #000000;

JSON

{
  "hex": "#3e4e7b",
  "rgb": {
    "r": 62,
    "g": 78,
    "b": 123
  },
  "hsl": {
    "h": 224.262,
    "s": 32.973,
    "l": 36.275
  },
  "oklch": {
    "l": 0.43159,
    "c": 0.07755,
    "h": 268.2
  },
  "luminance": 0.07903
}

Semantic roles & 50–950 ramp

primary

#3E4E7B

secondary

#A5976F

accent

#AD5FC9

background

#F7F7F9

surface

#EDEEF2

border

#C8C9CC

text

#090A0F

muted

#7B7C7E

Preview Lab

Preview with #3E4E7B

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

Preview Lab → · Contrast checker → · Palette generator →