#3E458F#3E458F

#3E458F is a dark, vivid blue. Relative luminance 0.073; OKLCH L 42.5% C 0.121 H 275.9°. Best body text is #FFFFFF at 8.56:1 contrast (WCAG AA passes).

Color values

HEX	#3E458F
RGB	rgb(62, 69, 143)
HSL	hsl(235, 40%, 40%)
HSV	hsv(235, 57%, 56%)
CMYK	cmyk(56.6%, 51.7%, 0%, 43.9%)
CIE-LAB	lab(32.40, 19.88, -42.06)
CIE-LCH	lch(32.40, 46.52, 295.30°)
OKLab	oklab(42.49% 0.0125 -0.1201)
OKLCH	oklch(42.49% 0.121 275.9)
XYZ	xyz(9.0711, 7.2629, 26.9052)
Luminance	0.0726 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E458F #8F883E

analogous

#3E6D8F #3E458F #603E8F

triadic

#3E458F #8F3E45 #458F3E

tetradic

#3E458F #8F3E6D #8F883E #3E8F60

square

#3E458F #8F3E6D #8F883E #3E8F60

split-complementary

#3E458F #8F603E #6D8F3E

monochromatic

#191C3A #2B3064 #3E458F #555DB5 #8086C8

Accessibility & contrast

On white

8.56

#3E458F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.45

#3E458F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E458F

8.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E458F	#FFFFFF	#000000	##FFFFFF
##3E458F	1.00	8.56	2.45	8.56
#FFFFFF	8.56	1.00	21.00	1.00
#000000	2.45	21.00	1.00	21.00
##FFFFFF	8.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F5092

Deuteranopia (green-blind)

#13498D

Tritanopia (blue-blind)

#145663

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #3e458f;
/* rgb */ color: rgb(62, 69, 143);
/* oklch */ color: oklch(42.5% 0.121 275.9);

Tailwind

colors: {
  custom: {
    50: '#7a78b0',
    500: '#3e458f',
    950: '#000000',
  },
}

SCSS

$custom: #3e458f;
$custom-light: #7a78b0;
$custom-dark: #000000;

JSON

{
  "hex": "#3e458f",
  "rgb": {
    "r": 62,
    "g": 69,
    "b": 143
  },
  "hsl": {
    "h": 234.815,
    "s": 39.512,
    "l": 40.196
  },
  "oklch": {
    "l": 0.42492,
    "c": 0.12077,
    "h": 275.9
  },
  "luminance": 0.07264
}

Semantic roles & 50–950 ramp

primary

#3E458F

secondary

#B2AD77

accent

#C558CF

background

#F7F7FA

surface

#EEEDF5

border

#C9C8CF

text

#0A0910

muted

#7C7B7F

Preview Lab

Preview with #3E458F

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

Preview Lab → · Contrast checker → · Palette generator →