#4029BD#4029BD

#4029BD is a dark, highly saturated blue. Relative luminance 0.064; OKLCH L 42.2% C 0.214 H 279.0°. Best body text is #FFFFFF at 9.25:1 contrast (WCAG AA passes).

Color values

HEX	#4029BD
RGB	rgb(64, 41, 189)
HSL	hsl(249, 64%, 45%)
HSV	hsv(249, 78%, 74%)
CMYK	cmyk(66.1%, 78.3%, 0%, 25.9%)
CIE-LAB	lab(30.28, 51.99, -73.19)
CIE-LCH	lch(30.28, 89.77, 305.39°)
OKLab	oklab(42.2% 0.0336 -0.2114)
OKLCH	oklch(42.2% 0.214 279)
XYZ	xyz(12.0897, 6.3490, 48.7226)
Luminance	0.0635 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 5.01

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4029BD #A6BD29

analogous

#295CBD #4029BD #8A29BD

triadic

#4029BD #BD4029 #29BD40

tetradic

#4029BD #BD295C #A6BD29 #29BD8A

square

#4029BD #BD295C #A6BD29 #29BD8A

split-complementary

#4029BD #BD8A29 #5CBD29

monochromatic

#1E1358 #2F1E8B #4029BD #614BD8 #8D7DE3

Accessibility & contrast

On white

9.25

#4029BD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.27

#4029BD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4029BD

9.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4029BD	#FFFFFF	#000000	##FFFFFF
##4029BD	1.00	9.25	2.27	9.25
#FFFFFF	9.25	1.00	21.00	1.00
#000000	2.27	21.00	1.00	21.00
##FFFFFF	9.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004DC1

Deuteranopia (green-blind)

#0041BA

Tritanopia (blue-blind)

#005573

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #4029bd;
/* rgb */ color: rgb(64, 41, 189);
/* oklch */ color: oklch(42.2% 0.214 279.0);

Tailwind

colors: {
  custom: {
    50: '#8667d2',
    500: '#4029bd',
    950: '#000000',
  },
}

SCSS

$custom: #4029bd;
$custom-light: #8667d2;
$custom-dark: #000000;

JSON

{
  "hex": "#4029bd",
  "rgb": {
    "r": 64,
    "g": 41,
    "b": 189
  },
  "hsl": {
    "h": 249.324,
    "s": 64.348,
    "l": 45.098
  },
  "oklch": {
    "l": 0.42203,
    "c": 0.21402,
    "h": 279
  },
  "luminance": 0.0635
}

Semantic roles & 50–950 ramp

primary

#4029BD

secondary

#BECB77

accent

#E740CD

background

#F9F6FD

surface

#F1EBFA

border

#CBC6D3

text

#0D0614

muted

#7E7A83

Preview Lab

Preview with #4029BD

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

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