#402DB2#402DB2

#402DB2 is a dark, vivid blue. Relative luminance 0.062; OKLCH L 41.6% C 0.197 H 279.9°. Best body text is #FFFFFF at 9.39:1 contrast (WCAG AA passes).

Color values

HEX	#402DB2
RGB	rgb(64, 45, 178)
HSL	hsl(249, 60%, 44%)
HSV	hsv(249, 75%, 70%)
CMYK	cmyk(64%, 74.7%, 0%, 30.2%)
CIE-LAB	lab(29.86, 46.61, -67.34)
CIE-LCH	lch(29.86, 81.90, 304.69°)
OKLab	oklab(41.58% 0.0341 -0.1943)
OKLCH	oklch(41.58% 0.197 279.9)
XYZ	xyz(11.0861, 6.1802, 42.7196)
Luminance	0.0618 (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

#402DB2 #9FB22D

analogous

#2D5CB2 #402DB2 #822DB2

triadic

#402DB2 #B2402D #2DB240

tetradic

#402DB2 #B22D5C #9FB22D #2DB282

square

#402DB2 #B22D5C #9FB22D #2DB282

split-complementary

#402DB2 #B2822D #5CB22D

monochromatic

#1D1450 #2E2181 #402DB2 #5E4BD1 #8A7CDE

Accessibility & contrast

On white

9.39

#402DB2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.24

#402DB2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #402DB2

9.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##402DB2	#FFFFFF	#000000	##FFFFFF
##402DB2	1.00	9.39	2.24	9.39
#FFFFFF	9.39	1.00	21.00	1.00
#000000	2.24	21.00	1.00	21.00
##FFFFFF	9.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004BB6

Deuteranopia (green-blind)

#0041B0

Tritanopia (blue-blind)

#00536D

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #402db2;
/* rgb */ color: rgb(64, 45, 178);
/* oklch */ color: oklch(41.6% 0.197 279.9);

Tailwind

colors: {
  custom: {
    50: '#8469ca',
    500: '#402db2',
    950: '#000000',
  },
}

SCSS

$custom: #402db2;
$custom-light: #8469ca;
$custom-dark: #000000;

JSON

{
  "hex": "#402db2",
  "rgb": {
    "r": 64,
    "g": 45,
    "b": 178
  },
  "hsl": {
    "h": 248.571,
    "s": 59.641,
    "l": 43.725
  },
  "oklch": {
    "l": 0.41577,
    "c": 0.19732,
    "h": 279.9
  },
  "luminance": 0.06181
}

Semantic roles & 50–950 ramp

primary

#402DB2

secondary

#BBC675

accent

#E345CC

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0C0613

muted

#7D7A82

Preview Lab

Preview with #402DB2

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

Preview Lab → · Contrast checker → · Palette generator →