#2A3E92#2A3E92

#2A3E92 is a dark, vivid blue. Relative luminance 0.060; OKLCH L 40.0% C 0.140 H 269.0°. Best body text is #FFFFFF at 9.53:1 contrast (WCAG AA passes).

Color values

HEX	#2A3E92
RGB	rgb(42, 62, 146)
HSL	hsl(228, 55%, 37%)
HSV	hsv(228, 71%, 57%)
CMYK	cmyk(71.2%, 57.5%, 0%, 42.7%)
CIE-LAB	lab(29.44, 22.00, -48.73)
CIE-LCH	lch(29.44, 53.47, 294.30°)
OKLab	oklab(40.01% -0.0024 -0.1404)
OKLCH	oklch(40.01% 0.14 269)
XYZ	xyz(7.8640, 6.0120, 27.9346)
Luminance	0.0601 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A3E92 #927E2A

analogous

#2A7292 #2A3E92 #4A2A92

triadic

#2A3E92 #922A3E #3E922A

tetradic

#2A3E92 #922A72 #927E2A #2A924A

square

#2A3E92 #922A72 #927E2A #2A924A

split-complementary

#2A3E92 #924A2A #72922A

monochromatic

#0F1633 #1C2A62 #2A3E92 #3852C2 #6479D2

Accessibility & contrast

On white

9.53

#2A3E92 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.20

#2A3E92 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A3E92

9.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A3E92	#FFFFFF	#000000	##FFFFFF
##2A3E92	1.00	9.53	2.20	9.53
#FFFFFF	9.53	1.00	21.00	1.00
#000000	2.20	21.00	1.00	21.00
##FFFFFF	9.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004A95

Deuteranopia (green-blind)

#004190

Tritanopia (blue-blind)

#005361

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #2a3e92;
/* rgb */ color: rgb(42, 62, 146);
/* oklch */ color: oklch(40.0% 0.140 269.0);

Tailwind

colors: {
  custom: {
    50: '#7273b3',
    500: '#2a3e92',
    950: '#000000',
  },
}

SCSS

$custom: #2a3e92;
$custom-light: #7273b3;
$custom-dark: #000000;

JSON

{
  "hex": "#2a3e92",
  "rgb": {
    "r": 42,
    "g": 62,
    "b": 146
  },
  "hsl": {
    "h": 228.462,
    "s": 55.319,
    "l": 36.863
  },
  "oklch": {
    "l": 0.40008,
    "c": 0.14038,
    "h": 269
  },
  "luminance": 0.06013
}

Semantic roles & 50–950 ramp

primary

#2A3E92

secondary

#B8A75F

accent

#C249DF

background

#F7F6FB

surface

#EDECF6

border

#C8C7D0

text

#090811

muted

#7B7B80

Preview Lab

Preview with #2A3E92

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

Preview Lab → · Contrast checker → · Palette generator →