#2930B1#2930B1

#2930B1 is a dark, vivid blue. Relative luminance 0.058; OKLCH L 40.4% C 0.199 H 271.1°. Best body text is #FFFFFF at 9.76:1 contrast (WCAG AA passes).

Color values

HEX	#2930B1
RGB	rgb(41, 48, 177)
HSL	hsl(237, 62%, 43%)
HSV	hsv(237, 77%, 69%)
CMYK	cmyk(76.8%, 72.9%, 0%, 30.6%)
CIE-LAB	lab(28.80, 42.21, -68.56)
CIE-LCH	lch(28.80, 80.51, 301.62°)
OKLab	oklab(40.38% 0.0037 -0.1985)
OKLCH	oklch(40.38% 0.199 271.1)
XYZ	xyz(9.9045, 5.7586, 42.1760)
Luminance	0.0576 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 6.43

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2930B1 #B1AA29

analogous

#2974B1 #2930B1 #6629B1

triadic

#2930B1 #B12930 #30B129

tetradic

#2930B1 #B12974 #B1AA29 #29B166

square

#2930B1 #B12974 #B1AA29 #29B166

split-complementary

#2930B1 #B16629 #74B129

monochromatic

#12154E #1D237F #2930B1 #444BD4 #757BDF

Accessibility & contrast

On white

9.76

#2930B1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.15

#2930B1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2930B1

9.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2930B1	#FFFFFF	#000000	##FFFFFF
##2930B1	1.00	9.76	2.15	9.76
#FFFFFF	9.76	1.00	21.00	1.00
#000000	2.15	21.00	1.00	21.00
##FFFFFF	9.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004AB5

Deuteranopia (green-blind)

#003DAF

Tritanopia (blue-blind)

#00556D

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #2930b1;
/* rgb */ color: rgb(41, 48, 177);
/* oklch */ color: oklch(40.4% 0.199 271.1);

Tailwind

colors: {
  custom: {
    50: '#7a69ca',
    500: '#2930b1',
    950: '#000000',
  },
}

SCSS

$custom: #2930b1;
$custom-light: #7a69ca;
$custom-dark: #000000;

JSON

{
  "hex": "#2930b1",
  "rgb": {
    "r": 41,
    "g": 48,
    "b": 177
  },
  "hsl": {
    "h": 236.912,
    "s": 62.385,
    "l": 42.745
  },
  "oklch": {
    "l": 0.4038,
    "c": 0.19852,
    "h": 271.1
  },
  "luminance": 0.0576
}

Semantic roles & 50–950 ramp

primary

#2930B1

secondary

#C7C26F

accent

#DD42E5

background

#F8F6FC

surface

#EFEBF9

border

#CAC6D2

text

#0B0613

muted

#7C7A82

Preview Lab

Preview with #2930B1

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

Preview Lab → · Contrast checker → · Palette generator →