#3E488C#3E488C

#3E488C is a dark, moderate blue. Relative luminance 0.076; OKLCH L 42.9% C 0.112 H 274.4°. Best body text is #FFFFFF at 8.37:1 contrast (WCAG AA passes).

Color values

HEX	#3E488C
RGB	rgb(62, 72, 140)
HSL	hsl(232, 39%, 40%)
HSV	hsv(232, 56%, 55%)
CMYK	cmyk(55.7%, 48.6%, 0%, 45.1%)
CIE-LAB	lab(33.03, 16.86, -39.20)
CIE-LCH	lch(33.03, 42.68, 293.27°)
OKLab	oklab(42.91% 0.0086 -0.1117)
OKLCH	oklch(42.91% 0.112 274.4)
XYZ	xyz(9.0361, 7.5517, 25.7873)
Luminance	0.0755 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E488C #8C823E

analogous

#3E6F8C #3E488C #5B3E8C

triadic

#3E488C #8C3E48 #488C3E

tetradic

#3E488C #8C3E6F #8C823E #3E8C5B

square

#3E488C #8C3E6F #8C823E #3E8C5B

split-complementary

#3E488C #8C5B3E #6F8C3E

monochromatic

#181C37 #2B3262 #3E488C #5460B3 #7E88C6

Accessibility & contrast

On white

8.37

#3E488C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.51

#3E488C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E488C

8.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E488C	#FFFFFF	#000000	##FFFFFF
##3E488C	1.00	8.37	2.51	8.37
#FFFFFF	8.37	1.00	21.00	1.00
#000000	2.51	21.00	1.00	21.00
##FFFFFF	8.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#29518E

Deuteranopia (green-blind)

#1F4B8B

Tritanopia (blue-blind)

#175763

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #3e488c;
/* rgb */ color: rgb(62, 72, 140);
/* oklch */ color: oklch(42.9% 0.112 274.4);

Tailwind

colors: {
  custom: {
    50: '#7a7aae',
    500: '#3e488c',
    950: '#000000',
  },
}

SCSS

$custom: #3e488c;
$custom-light: #7a7aae;
$custom-dark: #000000;

JSON

{
  "hex": "#3e488c",
  "rgb": {
    "r": 62,
    "g": 72,
    "b": 140
  },
  "hsl": {
    "h": 232.308,
    "s": 38.614,
    "l": 39.608
  },
  "oklch": {
    "l": 0.42908,
    "c": 0.11204,
    "h": 274.4
  },
  "luminance": 0.07552
}

Semantic roles & 50–950 ramp

primary

#3E488C

secondary

#B0A976

accent

#C059CF

background

#F7F7FA

surface

#EEEDF4

border

#C9C8CE

text

#0A0910

muted

#7C7B7F

Preview Lab

Preview with #3E488C

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

Preview Lab → · Contrast checker → · Palette generator →