#2933AB#2933AB

#2933AB is a dark, vivid blue. Relative luminance 0.058; OKLCH L 40.2% C 0.188 H 270.9°. Best body text is #FFFFFF at 9.74:1 contrast (WCAG AA passes).

Color values

HEX	#2933AB
RGB	rgb(41, 51, 171)
HSL	hsl(235, 61%, 42%)
HSV	hsv(235, 76%, 67%)
CMYK	cmyk(76%, 70.2%, 0%, 32.9%)
CIE-LAB	lab(28.85, 38.30, -64.88)
CIE-LCH	lch(28.85, 75.34, 300.56°)
OKLab	oklab(40.24% 0.0031 -0.1878)
OKLCH	oklch(40.24% 0.188 270.9)
XYZ	xyz(9.4465, 5.7783, 39.1377)
Luminance	0.0578 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 6.79

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2933AB #ABA129

analogous

#2974AB #2933AB #6029AB

triadic

#2933AB #AB2933 #33AB29

tetradic

#2933AB #AB2974 #ABA129 #29AB60

square

#2933AB #AB2974 #ABA129 #29AB60

split-complementary

#2933AB #AB6029 #74AB29

monochromatic

#111648 #1D247A #2933AB #404BD1 #717ADD

Accessibility & contrast

On white

9.74

#2933AB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.16

#2933AB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2933AB

9.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2933AB	#FFFFFF	#000000	##FFFFFF
##2933AB	1.00	9.74	2.16	9.74
#FFFFFF	9.74	1.00	21.00	1.00
#000000	2.16	21.00	1.00	21.00
##FFFFFF	9.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004AAF

Deuteranopia (green-blind)

#003EA9

Tritanopia (blue-blind)

#00546B

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #2933ab;
/* rgb */ color: rgb(41, 51, 171);
/* oklch */ color: oklch(40.2% 0.188 270.9);

Tailwind

colors: {
  custom: {
    50: '#786bc5',
    500: '#2933ab',
    950: '#000000',
  },
}

SCSS

$custom: #2933ab;
$custom-light: #786bc5;
$custom-dark: #000000;

JSON

{
  "hex": "#2933ab",
  "rgb": {
    "r": 41,
    "g": 51,
    "b": 171
  },
  "hsl": {
    "h": 235.385,
    "s": 61.321,
    "l": 41.569
  },
  "oklch": {
    "l": 0.40235,
    "c": 0.1878,
    "h": 270.9
  },
  "luminance": 0.05779
}

Semantic roles & 50–950 ramp

primary

#2933AB

secondary

#C4BD6C

accent

#D843E4

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0A0713

muted

#7C7A82

Preview Lab

Preview with #2933AB

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

Preview Lab → · Contrast checker → · Palette generator →