#2930B2#2930B2

#2930B2 is a dark, vivid blue. Relative luminance 0.058; OKLCH L 40.5% C 0.200 H 271.0°. Best body text is #FFFFFF at 9.72:1 contrast (WCAG AA passes).

Color values

HEX	#2930B2
RGB	rgb(41, 48, 178)
HSL	hsl(237, 63%, 43%)
HSV	hsv(237, 77%, 70%)
CMYK	cmyk(77%, 73%, 0%, 30.2%)
CIE-LAB	lab(28.90, 42.55, -68.98)
CIE-LCH	lch(28.90, 81.05, 301.67°)
OKLab	oklab(40.49% 0.0036 -0.1997)
OKLCH	oklch(40.49% 0.2 271)
XYZ	xyz(10.0046, 5.7986, 42.7028)
Luminance	0.0580 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 6.35

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2930B2 #B2AB29

analogous

#2975B2 #2930B2 #6629B2

triadic

#2930B2 #B22930 #30B229

tetradic

#2930B2 #B22975 #B2AB29 #29B266

square

#2930B2 #B22975 #B2AB29 #29B266

split-complementary

#2930B2 #B26629 #75B229

monochromatic

#12154F #1E2380 #2930B2 #444CD4 #767BDF

Accessibility & contrast

On white

9.72

#2930B2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.16

#2930B2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2930B2

9.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2930B2	#FFFFFF	#000000	##FFFFFF
##2930B2	1.00	9.72	2.16	9.72
#FFFFFF	9.72	1.00	21.00	1.00
#000000	2.16	21.00	1.00	21.00
##FFFFFF	9.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004BB6

Deuteranopia (green-blind)

#003DB0

Tritanopia (blue-blind)

#00556E

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #2930b2;
/* rgb */ color: rgb(41, 48, 178);
/* oklch */ color: oklch(40.5% 0.200 271.0);

Tailwind

colors: {
  custom: {
    50: '#7a69ca',
    500: '#2930b2',
    950: '#000000',
  },
}

SCSS

$custom: #2930b2;
$custom-light: #7a69ca;
$custom-dark: #000000;

JSON

{
  "hex": "#2930b2",
  "rgb": {
    "r": 41,
    "g": 48,
    "b": 178
  },
  "hsl": {
    "h": 236.934,
    "s": 62.557,
    "l": 42.941
  },
  "oklch": {
    "l": 0.40485,
    "c": 0.19976,
    "h": 271
  },
  "luminance": 0.058
}

Semantic roles & 50–950 ramp

primary

#2930B2

secondary

#C7C370

accent

#DD42E6

background

#F8F6FC

surface

#EFEBF9

border

#CAC6D2

text

#0B0613

muted

#7C7A82

Preview Lab

Preview with #2930B2

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

Preview Lab → · Contrast checker → · Palette generator →