#3E4F81#3E4F81

#3E4F81 is a dark, moderate blue. Relative luminance 0.082; OKLCH L 43.7% C 0.086 H 268.5°. Best body text is #FFFFFF at 7.95:1 contrast (WCAG AA passes).

Color values

HEX	#3E4F81
RGB	rgb(62, 79, 129)
HSL	hsl(225, 35%, 37%)
HSV	hsv(225, 52%, 51%)
CMYK	cmyk(51.9%, 38.8%, 0%, 49.4%)
CIE-LAB	lab(34.40, 8.48, -30.27)
CIE-LCH	lch(34.40, 31.43, 285.66°)
OKLab	oklab(43.74% -0.0022 -0.0855)
OKLCH	oklch(43.74% 0.086 268.5)
XYZ	xyz(8.7437, 8.2005, 21.8867)
Luminance	0.0820 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E4F81 #81703E

analogous

#3E7181 #3E4F81 #4E3E81

triadic

#3E4F81 #813E4F #4F813E

tetradic

#3E4F81 #813E71 #81703E #3E814E

square

#3E4F81 #813E71 #81703E #3E814E

split-complementary

#3E4F81 #814E3E #71813E

monochromatic

#161C2E #2A3658 #3E4F81 #5268AA #7A8CBF

Accessibility & contrast

On white

7.95

#3E4F81 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.64

#3E4F81 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E4F81

7.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E4F81	#FFFFFF	#000000	##FFFFFF
##3E4F81	1.00	7.95	2.64	7.95
#FFFFFF	7.95	1.00	21.00	1.00
#000000	2.64	21.00	1.00	21.00
##FFFFFF	7.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C5483

Deuteranopia (green-blind)

#344E80

Tritanopia (blue-blind)

#215A62

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #3e4f81;
/* rgb */ color: rgb(62, 79, 129);
/* oklch */ color: oklch(43.7% 0.086 268.5);

Tailwind

colors: {
  custom: {
    50: '#7880a6',
    500: '#3e4f81',
    950: '#000000',
  },
}

SCSS

$custom: #3e4f81;
$custom-light: #7880a6;
$custom-dark: #000000;

JSON

{
  "hex": "#3e4f81",
  "rgb": {
    "r": 62,
    "g": 79,
    "b": 129
  },
  "hsl": {
    "h": 224.776,
    "s": 35.079,
    "l": 37.451
  },
  "oklch": {
    "l": 0.43742,
    "c": 0.08551,
    "h": 268.5
  },
  "luminance": 0.08201
}

Semantic roles & 50–950 ramp

primary

#3E4F81

secondary

#A99B72

accent

#AF5DCB

background

#F7F7FA

surface

#EDEEF4

border

#C8C9CE

text

#090A0F

muted

#7B7C7F

Preview Lab

Preview with #3E4F81

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

Preview Lab → · Contrast checker → · Palette generator →