#4026B0#4026B0

#4026B0 is a dark, highly saturated violet. Relative luminance 0.056; OKLCH L 40.5% C 0.202 H 281.1°. Best body text is #FFFFFF at 9.90:1 contrast (WCAG AA passes).

Color values

HEX	#4026B0
RGB	rgb(64, 38, 176)
HSL	hsl(251, 64%, 42%)
HSV	hsv(251, 78%, 69%)
CMYK	cmyk(63.6%, 78.4%, 0%, 31%)
CIE-LAB	lab(28.41, 49.58, -68.55)
CIE-LCH	lch(28.41, 84.60, 305.88°)
OKLab	oklab(40.49% 0.0389 -0.1978)
OKLCH	oklch(40.49% 0.202 281.1)
XYZ	xyz(10.6415, 5.6100, 41.5879)
Luminance	0.0561 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4026B0 #96B026

analogous

#2651B0 #4026B0 #8526B0

triadic

#4026B0 #B04026 #26B040

tetradic

#4026B0 #B02651 #96B026 #26B085

square

#4026B0 #B02651 #96B026 #26B085

split-complementary

#4026B0 #B08526 #51B026

monochromatic

#1B104B #2E1B7E #4026B0 #5A3ED5 #8570E0

Accessibility & contrast

On white

9.90

#4026B0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.12

#4026B0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4026B0

9.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4026B0	#FFFFFF	#000000	##FFFFFF
##4026B0	1.00	9.90	2.12	9.90
#FFFFFF	9.90	1.00	21.00	1.00
#000000	2.12	21.00	1.00	21.00
##FFFFFF	9.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0048B4

Deuteranopia (green-blind)

#003EAE

Tritanopia (blue-blind)

#004F6B

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #4026b0;
/* rgb */ color: rgb(64, 38, 176);
/* oklch */ color: oklch(40.5% 0.202 281.1);

Tailwind

colors: {
  custom: {
    50: '#8465c9',
    500: '#4026b0',
    950: '#000000',
  },
}

SCSS

$custom: #4026b0;
$custom-light: #8465c9;
$custom-dark: #000000;

JSON

{
  "hex": "#4026b0",
  "rgb": {
    "r": 64,
    "g": 38,
    "b": 176
  },
  "hsl": {
    "h": 251.304,
    "s": 64.486,
    "l": 41.961
  },
  "oklch": {
    "l": 0.40494,
    "c": 0.20158,
    "h": 281.1
  },
  "luminance": 0.05611
}

Semantic roles & 50–950 ramp

primary

#4026B0

secondary

#B6C76B

accent

#E740C8

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0C0613

muted

#7D7A82

Preview Lab

Preview with #4026B0

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

Preview Lab → · Contrast checker → · Palette generator →