#2933AA#2933AA

#2933AA is a dark, vivid blue. Relative luminance 0.057; OKLCH L 40.1% C 0.187 H 271.0°. Best body text is #FFFFFF at 9.78:1 contrast (WCAG AA passes).

Color values

HEX	#2933AA
RGB	rgb(41, 51, 170)
HSL	hsl(235, 61%, 41%)
HSV	hsv(235, 76%, 67%)
CMYK	cmyk(75.9%, 70%, 0%, 33.3%)
CIE-LAB	lab(28.75, 37.95, -64.44)
CIE-LCH	lch(28.75, 74.79, 300.49°)
OKLab	oklab(40.14% 0.0032 -0.1865)
OKLCH	oklch(40.14% 0.187 271)
XYZ	xyz(9.3515, 5.7403, 38.6376)
Luminance	0.0574 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 6.89

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2933AA #AAA029

analogous

#2974AA #2933AA #6029AA

triadic

#2933AA #AA2933 #33AA29

tetradic

#2933AA #AA2974 #AAA029 #29AA60

square

#2933AA #AA2974 #AAA029 #29AA60

split-complementary

#2933AA #AA6029 #74AA29

monochromatic

#111547 #1D2479 #2933AA #3F4BD1 #7179DD

Accessibility & contrast

On white

9.78

#2933AA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.15

#2933AA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2933AA

9.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2933AA	#FFFFFF	#000000	##FFFFFF
##2933AA	1.00	9.78	2.15	9.78
#FFFFFF	9.78	1.00	21.00	1.00
#000000	2.15	21.00	1.00	21.00
##FFFFFF	9.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004AAE

Deuteranopia (green-blind)

#003EA8

Tritanopia (blue-blind)

#00546A

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #2933aa;
/* rgb */ color: rgb(41, 51, 170);
/* oklch */ color: oklch(40.1% 0.187 271.0);

Tailwind

colors: {
  custom: {
    50: '#786bc4',
    500: '#2933aa',
    950: '#000000',
  },
}

SCSS

$custom: #2933aa;
$custom-light: #786bc4;
$custom-dark: #000000;

JSON

{
  "hex": "#2933aa",
  "rgb": {
    "r": 41,
    "g": 51,
    "b": 170
  },
  "hsl": {
    "h": 235.349,
    "s": 61.137,
    "l": 41.373
  },
  "oklch": {
    "l": 0.40135,
    "c": 0.18653,
    "h": 271
  },
  "luminance": 0.05741
}

Semantic roles & 50–950 ramp

primary

#2933AA

secondary

#C4BD6B

accent

#D844E4

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0A0713

muted

#7C7A82

Preview Lab

Preview with #2933AA

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

Preview Lab → · Contrast checker → · Palette generator →