#2A3C92#2A3C92

#2A3C92 is a dark, vivid blue. Relative luminance 0.058; OKLCH L 39.6% C 0.143 H 269.7°. Best body text is #FFFFFF at 9.72:1 contrast (WCAG AA passes).

Color values

HEX	#2A3C92
RGB	rgb(42, 60, 146)
HSL	hsl(230, 55%, 37%)
HSV	hsv(230, 71%, 57%)
CMYK	cmyk(71.2%, 58.9%, 0%, 42.7%)
CIE-LAB	lab(28.90, 23.36, -49.62)
CIE-LCH	lch(28.90, 54.84, 295.21°)
OKLab	oklab(39.6% -0.0007 -0.143)
OKLCH	oklch(39.6% 0.143 269.7)
XYZ	xyz(7.7572, 5.7985, 27.8990)
Luminance	0.0580 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A3C92 #92802A

analogous

#2A7092 #2A3C92 #4C2A92

triadic

#2A3C92 #922A3C #3C922A

tetradic

#2A3C92 #922A70 #92802A #2A924C

square

#2A3C92 #922A70 #92802A #2A924C

split-complementary

#2A3C92 #924C2A #70922A

monochromatic

#0F1533 #1C2862 #2A3C92 #3850C2 #6477D2

Accessibility & contrast

On white

9.72

#2A3C92 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.16

#2A3C92 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A3C92

9.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A3C92	#FFFFFF	#000000	##FFFFFF
##2A3C92	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)

#004995

Deuteranopia (green-blind)

#004090

Tritanopia (blue-blind)

#005161

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #2a3c92;
/* rgb */ color: rgb(42, 60, 146);
/* oklch */ color: oklch(39.6% 0.143 269.7);

Tailwind

colors: {
  custom: {
    50: '#7271b3',
    500: '#2a3c92',
    950: '#000000',
  },
}

SCSS

$custom: #2a3c92;
$custom-light: #7271b3;
$custom-dark: #000000;

JSON

{
  "hex": "#2a3c92",
  "rgb": {
    "r": 42,
    "g": 60,
    "b": 146
  },
  "hsl": {
    "h": 229.615,
    "s": 55.319,
    "l": 36.863
  },
  "oklch": {
    "l": 0.396,
    "c": 0.14299,
    "h": 269.7
  },
  "luminance": 0.05799
}

Semantic roles & 50–950 ramp

primary

#2A3C92

secondary

#B8A95F

accent

#C549DF

background

#F7F6FB

surface

#EDECF6

border

#C8C7D0

text

#090711

muted

#7B7A80

Preview Lab

Preview with #2A3C92

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

Preview Lab → · Contrast checker → · Palette generator →