#3E488E#3E488E

#3E488E is a dark, moderate blue. Relative luminance 0.076; OKLCH L 43.0% C 0.115 H 274.4°. Best body text is #FFFFFF at 8.33:1 contrast (WCAG AA passes).

Color values

HEX	#3E488E
RGB	rgb(62, 72, 142)
HSL	hsl(233, 39%, 40%)
HSV	hsv(233, 56%, 56%)
CMYK	cmyk(56.3%, 49.3%, 0%, 44.3%)
CIE-LAB	lab(33.16, 17.55, -40.22)
CIE-LCH	lch(33.16, 43.89, 293.57°)
OKLab	oklab(43.05% 0.0089 -0.1147)
OKLCH	oklch(43.05% 0.115 274.4)
XYZ	xyz(9.1849, 7.6112, 26.5711)
Luminance	0.0761 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E488E #8E843E

analogous

#3E708E #3E488E #5C3E8E

triadic

#3E488E #8E3E48 #488E3E

tetradic

#3E488E #8E3E70 #8E843E #3E8E5C

square

#3E488E #8E3E70 #8E843E #3E8E5C

split-complementary

#3E488E #8E5C3E #708E3E

monochromatic

#191D39 #2B3263 #3E488E #5561B5 #7F88C7

Accessibility & contrast

On white

8.33

#3E488E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.52

#3E488E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E488E

8.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E488E	#FFFFFF	#000000	##FFFFFF
##3E488E	1.00	8.33	2.52	8.33
#FFFFFF	8.33	1.00	21.00	1.00
#000000	2.52	21.00	1.00	21.00
##FFFFFF	8.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#275191

Deuteranopia (green-blind)

#1C4B8C

Tritanopia (blue-blind)

#145864

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #3e488e;
/* rgb */ color: rgb(62, 72, 142);
/* oklch */ color: oklch(43.0% 0.115 274.4);

Tailwind

colors: {
  custom: {
    50: '#7a7aaf',
    500: '#3e488e',
    950: '#000000',
  },
}

SCSS

$custom: #3e488e;
$custom-light: #7a7aaf;
$custom-dark: #000000;

JSON

{
  "hex": "#3e488e",
  "rgb": {
    "r": 62,
    "g": 72,
    "b": 142
  },
  "hsl": {
    "h": 232.5,
    "s": 39.216,
    "l": 40
  },
  "oklch": {
    "l": 0.43046,
    "c": 0.11505,
    "h": 274.4
  },
  "luminance": 0.07612
}

Semantic roles & 50–950 ramp

primary

#3E488E

secondary

#B1AA76

accent

#C059CF

background

#F7F7FA

surface

#EEEDF5

border

#C9C8CF

text

#0A0910

muted

#7C7B7F

Preview Lab

Preview with #3E488E

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

Preview Lab → · Contrast checker → · Palette generator →