#2930AB#2930AB

#2930AB is a dark, vivid blue. Relative luminance 0.055; OKLCH L 39.8% C 0.191 H 271.4°. Best body text is #FFFFFF at 9.98:1 contrast (WCAG AA passes).

Color values

HEX	#2930AB
RGB	rgb(41, 48, 171)
HSL	hsl(237, 61%, 42%)
HSV	hsv(237, 76%, 67%)
CMYK	cmyk(76%, 71.9%, 0%, 32.9%)
CIE-LAB	lab(28.18, 40.13, -65.98)
CIE-LCH	lch(28.18, 77.23, 301.31°)
OKLab	oklab(39.76% 0.0046 -0.191)
OKLCH	oklch(39.76% 0.191 271.4)
XYZ	xyz(9.3196, 5.5246, 39.0954)
Luminance	0.0553 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2930AB #ABA429

analogous

#2971AB #2930AB #6329AB

triadic

#2930AB #AB2930 #30AB29

tetradic

#2930AB #AB2971 #ABA429 #29AB63

square

#2930AB #AB2971 #ABA429 #29AB63

split-complementary

#2930AB #AB6329 #71AB29

monochromatic

#111448 #1D227A #2930AB #4048D1 #7177DD

Accessibility & contrast

On white

9.98

#2930AB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.11

#2930AB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2930AB

9.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2930AB	#FFFFFF	#000000	##FFFFFF
##2930AB	1.00	9.98	2.11	9.98
#FFFFFF	9.98	1.00	21.00	1.00
#000000	2.11	21.00	1.00	21.00
##FFFFFF	9.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0049AF

Deuteranopia (green-blind)

#003CA9

Tritanopia (blue-blind)

#00536A

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #2930ab;
/* rgb */ color: rgb(41, 48, 171);
/* oklch */ color: oklch(39.8% 0.191 271.4);

Tailwind

colors: {
  custom: {
    50: '#7869c5',
    500: '#2930ab',
    950: '#000000',
  },
}

SCSS

$custom: #2930ab;
$custom-light: #7869c5;
$custom-dark: #000000;

JSON

{
  "hex": "#2930ab",
  "rgb": {
    "r": 41,
    "g": 48,
    "b": 171
  },
  "hsl": {
    "h": 236.769,
    "s": 61.321,
    "l": 41.569
  },
  "oklch": {
    "l": 0.39756,
    "c": 0.19103,
    "h": 271.4
  },
  "luminance": 0.05526
}

Semantic roles & 50–950 ramp

primary

#2930AB

secondary

#C4BF6C

accent

#DC43E4

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0613

muted

#7C7A82

Preview Lab

Preview with #2930AB

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

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