#2928C4#2928C4

#2928C4 is a dark, highly saturated blue. Relative luminance 0.060; OKLCH L 41.4% C 0.228 H 270.8°. Best body text is #FFFFFF at 9.57:1 contrast (WCAG AA passes).

Color values

HEX	#2928C4
RGB	rgb(41, 40, 196)
HSL	hsl(240, 66%, 46%)
HSV	hsv(240, 80%, 77%)
CMYK	cmyk(79.1%, 79.6%, 0%, 23.1%)
CIE-LAB	lab(29.34, 52.80, -78.90)
CIE-LCH	lch(29.34, 94.94, 303.79°)
OKLab	oklab(41.38% 0.0031 -0.2284)
OKLCH	oklch(41.38% 0.228 270.8)
XYZ	xyz(11.6337, 5.9732, 52.7537)
Luminance	0.0597 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2928C4 #C3C428

analogous

#2875C4 #2928C4 #7728C4

triadic

#2928C4 #C42928 #28C429

tetradic

#2928C4 #C42875 #C3C428 #28C477

square

#2928C4 #C42875 #C3C428 #28C477

split-complementary

#2928C4 #C47728 #75C428

monochromatic

#14135E #1E1E91 #2928C4 #4F4EDB #8281E5

Accessibility & contrast

On white

9.57

#2928C4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.19

#2928C4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2928C4

9.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2928C4	#FFFFFF	#000000	##FFFFFF
##2928C4	1.00	9.57	2.19	9.57
#FFFFFF	9.57	1.00	21.00	1.00
#000000	2.19	21.00	1.00	21.00
##FFFFFF	9.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004DC8

Deuteranopia (green-blind)

#003DC1

Tritanopia (blue-blind)

#005976

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #2928c4;
/* rgb */ color: rgb(41, 40, 196);
/* oklch */ color: oklch(41.4% 0.228 270.8);

Tailwind

colors: {
  custom: {
    50: '#7f66d7',
    500: '#2928c4',
    950: '#000000',
  },
}

SCSS

$custom: #2928c4;
$custom-light: #7f66d7;
$custom-dark: #000000;

JSON

{
  "hex": "#2928c4",
  "rgb": {
    "r": 41,
    "g": 40,
    "b": 196
  },
  "hsl": {
    "h": 240.385,
    "s": 66.102,
    "l": 46.275
  },
  "oklch": {
    "l": 0.41379,
    "c": 0.22846,
    "h": 270.8
  },
  "luminance": 0.05975
}

Semantic roles & 50–950 ramp

primary

#2928C4

secondary

#CECE7A

accent

#E93FE8

background

#F8F6FD

surface

#F0EBFB

border

#CBC6D4

text

#0C0615

muted

#7D7A83

Preview Lab

Preview with #2928C4

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

Preview Lab → · Contrast checker → · Palette generator →