#4029C5#4029C5

#4029C5 is a dark, highly saturated blue. Relative luminance 0.067; OKLCH L 43.0% C 0.223 H 278.1°. Best body text is #FFFFFF at 8.97:1 contrast (WCAG AA passes).

Color values

HEX	#4029C5
RGB	rgb(64, 41, 197)
HSL	hsl(249, 66%, 47%)
HSV	hsv(249, 79%, 77%)
CMYK	cmyk(67.5%, 79.2%, 0%, 22.7%)
CIE-LAB	lab(31.13, 54.36, -76.49)
CIE-LCH	lch(31.13, 93.84, 305.40°)
OKLab	oklab(43.05% 0.0315 -0.221)
OKLCH	oklch(43.05% 0.223 278.1)
XYZ	xyz(12.9821, 6.7060, 53.4227)
Luminance	0.0671 (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

#4029C5 #AEC529

analogous

#2960C5 #4029C5 #8E29C5

triadic

#4029C5 #C54029 #29C540

tetradic

#4029C5 #C52960 #AEC529 #29C58E

square

#4029C5 #C52960 #AEC529 #29C58E

split-complementary

#4029C5 #C58E29 #60C529

monochromatic

#1F1460 #301E92 #4029C5 #6551DB #9283E5

Accessibility & contrast

On white

8.97

#4029C5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.34

#4029C5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4029C5

8.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4029C5	#FFFFFF	#000000	##FFFFFF
##4029C5	1.00	8.97	2.34	8.97
#FFFFFF	8.97	1.00	21.00	1.00
#000000	2.34	21.00	1.00	21.00
##FFFFFF	8.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004FC9

Deuteranopia (green-blind)

#0043C2

Tritanopia (blue-blind)

#005977

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #4029c5;
/* rgb */ color: rgb(64, 41, 197);
/* oklch */ color: oklch(43.0% 0.223 278.1);

Tailwind

colors: {
  custom: {
    50: '#8867d8',
    500: '#4029c5',
    950: '#000000',
  },
}

SCSS

$custom: #4029c5;
$custom-light: #8867d8;
$custom-dark: #000000;

JSON

{
  "hex": "#4029c5",
  "rgb": {
    "r": 64,
    "g": 41,
    "b": 197
  },
  "hsl": {
    "h": 248.846,
    "s": 65.546,
    "l": 46.667
  },
  "oklch": {
    "l": 0.43048,
    "c": 0.22319,
    "h": 278.1
  },
  "luminance": 0.06707
}

Semantic roles & 50–950 ramp

primary

#4029C5

secondary

#C2CE7C

accent

#E83FD0

background

#F9F6FD

surface

#F1EBFB

border

#CBC6D4

text

#0D0615

muted

#7E7A83

Preview Lab

Preview with #4029C5

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

Preview Lab → · Contrast checker → · Palette generator →