#2916B0#2916B0

#2916B0 is a dark, highly saturated blue. Relative luminance 0.042; OKLCH L 37.2% C 0.219 H 273.2°. Best body text is #FFFFFF at 11.44:1 contrast (WCAG AA passes).

Color values

HEX	#2916B0
RGB	rgb(41, 22, 176)
HSL	hsl(247, 78%, 39%)
HSV	hsv(247, 88%, 69%)
CMYK	cmyk(76.7%, 87.5%, 0%, 31%)
CIE-LAB	lab(24.25, 54.68, -75.48)
CIE-LCH	lch(24.25, 93.21, 305.92°)
OKLab	oklab(37.17% 0.0123 -0.2182)
OKLCH	oklch(37.17% 0.219 273.2)
XYZ	xyz(9.0352, 4.1789, 41.3963)
Luminance	0.0418 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2916B0 #9DB016

analogous

#1650B0 #2916B0 #7616B0

triadic

#2916B0 #B02916 #16B029

tetradic

#2916B0 #B01650 #9DB016 #16B076

square

#2916B0 #B01650 #9DB016 #16B076

split-complementary

#2916B0 #B07616 #50B016

monochromatic

#100843 #1C0F7A #2916B0 #3820E3 #6956EA

Accessibility & contrast

On white

11.44

#2916B0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.84

#2916B0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2916B0

11.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2916B0	#FFFFFF	#000000	##FFFFFF
##2916B0	1.00	11.44	1.84	11.44
#FFFFFF	11.44	1.00	21.00	1.00
#000000	1.84	21.00	1.00	21.00
##FFFFFF	11.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0040B4

Deuteranopia (green-blind)

#0032AE

Tritanopia (blue-blind)

#004B68

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #2916b0;
/* rgb */ color: rgb(41, 22, 176);
/* oklch */ color: oklch(37.2% 0.219 273.2);

Tailwind

colors: {
  custom: {
    50: '#7c5bc9',
    500: '#2916b0',
    950: '#000000',
  },
}

SCSS

$custom: #2916b0;
$custom-light: #7c5bc9;
$custom-dark: #000000;

JSON

{
  "hex": "#2916b0",
  "rgb": {
    "r": 41,
    "g": 22,
    "b": 176
  },
  "hsl": {
    "h": 247.403,
    "s": 77.778,
    "l": 38.824
  },
  "oklch": {
    "l": 0.37173,
    "c": 0.21855,
    "h": 273.2
  },
  "luminance": 0.0418
}

Semantic roles & 50–950 ramp

primary

#2916B0

secondary

#BECD55

accent

#F434DD

background

#F8F5FC

surface

#F0E9F9

border

#CBC5D2

text

#0B0413

muted

#7C7982

Preview Lab

Preview with #2916B0

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

Preview Lab → · Contrast checker → · Palette generator →