#402EA6#402EA6

#402EA6 is a dark, vivid blue. Relative luminance 0.058; OKLCH L 40.5% C 0.182 H 281.4°. Best body text is #FFFFFF at 9.72:1 contrast (WCAG AA passes).

Color values

HEX	#402EA6
RGB	rgb(64, 46, 166)
HSL	hsl(249, 57%, 42%)
HSV	hsv(249, 72%, 65%)
CMYK	cmyk(61.4%, 72.3%, 0%, 34.9%)
CIE-LAB	lab(28.89, 42.32, -61.74)
CIE-LCH	lch(28.89, 74.85, 304.43°)
OKLab	oklab(40.54% 0.036 -0.178)
OKLCH	oklch(40.54% 0.182 281.4)
XYZ	xyz(9.9721, 5.7964, 36.6623)
Luminance	0.0580 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#402EA6 #94A62E

analogous

#2E58A6 #402EA6 #7C2EA6

triadic

#402EA6 #A6402E #2EA640

tetradic

#402EA6 #A62E58 #94A62E #2EA67C

square

#402EA6 #A62E58 #94A62E #2EA67C

split-complementary

#402EA6 #A67C2E #58A62E

monochromatic

#1B1346 #2E2176 #402EA6 #5A46CC #8476D9

Accessibility & contrast

On white

9.72

#402EA6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.16

#402EA6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #402EA6

9.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##402EA6	#FFFFFF	#000000	##FFFFFF
##402EA6	1.00	9.72	2.16	9.72
#FFFFFF	9.72	1.00	21.00	1.00
#000000	2.16	21.00	1.00	21.00
##FFFFFF	9.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0048AA

Deuteranopia (green-blind)

#0040A4

Tritanopia (blue-blind)

#004F67

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #402ea6;
/* rgb */ color: rgb(64, 46, 166);
/* oklch */ color: oklch(40.5% 0.182 281.4);

Tailwind

colors: {
  custom: {
    50: '#8169c1',
    500: '#402ea6',
    950: '#000000',
  },
}

SCSS

$custom: #402ea6;
$custom-light: #8169c1;
$custom-dark: #000000;

JSON

{
  "hex": "#402ea6",
  "rgb": {
    "r": 64,
    "g": 46,
    "b": 166
  },
  "hsl": {
    "h": 249,
    "s": 56.604,
    "l": 41.569
  },
  "oklch": {
    "l": 0.40537,
    "c": 0.18158,
    "h": 281.4
  },
  "luminance": 0.05797
}

Semantic roles & 50–950 ramp

primary

#402EA6

secondary

#B4C16F

accent

#E048C9

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0C0612

muted

#7D7A81

Preview Lab

Preview with #402EA6

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

Preview Lab → · Contrast checker → · Palette generator →