#4029B6#4029B6

#4029B6 is a dark, highly saturated blue. Relative luminance 0.061; OKLCH L 41.5% C 0.206 H 279.9°. Best body text is #FFFFFF at 9.50:1 contrast (WCAG AA passes).

Color values

HEX	#4029B6
RGB	rgb(64, 41, 182)
HSL	hsl(250, 63%, 44%)
HSV	hsv(250, 77%, 71%)
CMYK	cmyk(64.8%, 77.5%, 0%, 28.6%)
CIE-LAB	lab(29.54, 49.89, -70.25)
CIE-LCH	lch(29.54, 86.16, 305.38°)
OKLab	oklab(41.48% 0.0355 -0.2028)
OKLCH	oklch(41.48% 0.206 279.9)
XYZ	xyz(11.3481, 6.0524, 44.8171)
Luminance	0.0605 (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

#4029B6 #9FB629

analogous

#2958B6 #4029B6 #8629B6

triadic

#4029B6 #B64029 #29B640

tetradic

#4029B6 #B62958 #9FB629 #29B686

square

#4029B6 #B62958 #9FB629 #29B686

split-complementary

#4029B6 #B68629 #58B629

monochromatic

#1D1252 #2E1E84 #4029B6 #5E47D5 #8A79E1

Accessibility & contrast

On white

9.50

#4029B6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.21

#4029B6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4029B6

9.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4029B6	#FFFFFF	#000000	##FFFFFF
##4029B6	1.00	9.50	2.21	9.50
#FFFFFF	9.50	1.00	21.00	1.00
#000000	2.21	21.00	1.00	21.00
##FFFFFF	9.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004BBA

Deuteranopia (green-blind)

#0040B3

Tritanopia (blue-blind)

#00536F

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #4029b6;
/* rgb */ color: rgb(64, 41, 182);
/* oklch */ color: oklch(41.5% 0.206 279.9);

Tailwind

colors: {
  custom: {
    50: '#8567cd',
    500: '#4029b6',
    950: '#000000',
  },
}

SCSS

$custom: #4029b6;
$custom-light: #8567cd;
$custom-dark: #000000;

JSON

{
  "hex": "#4029b6",
  "rgb": {
    "r": 64,
    "g": 41,
    "b": 182
  },
  "hsl": {
    "h": 249.787,
    "s": 63.229,
    "l": 43.725
  },
  "oklch": {
    "l": 0.41475,
    "c": 0.20588,
    "h": 279.9
  },
  "luminance": 0.06053
}

Semantic roles & 50–950 ramp

primary

#4029B6

secondary

#BBC972

accent

#E642CB

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0C0614

muted

#7D7A82

Preview Lab

Preview with #4029B6

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

Preview Lab → · Contrast checker → · Palette generator →