#2A2A7E#2A2A7E

#2A2A7E is a dark, vivid blue. Relative luminance 0.037; OKLCH L 34.3% C 0.138 H 276.3°. Best body text is #FFFFFF at 12.13:1 contrast (WCAG AA passes).

Color values

HEX	#2A2A7E
RGB	rgb(42, 42, 126)
HSL	hsl(240, 50%, 33%)
HSV	hsv(240, 67%, 49%)
CMYK	cmyk(66.7%, 66.7%, 0%, 50.6%)
CIE-LAB	lab(22.49, 28.03, -47.60)
CIE-LCH	lch(22.49, 55.24, 300.49°)
OKLab	oklab(34.34% 0.0152 -0.1372)
OKLCH	oklch(34.34% 0.138 276.3)
XYZ	xyz(5.5475, 3.6541, 20.1476)
Luminance	0.0365 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A2A7E #7E7E2A

analogous

#2A547E #2A2A7E #542A7E

triadic

#2A2A7E #7E2A2A #2A7E2A

tetradic

#2A2A7E #7E2A54 #7E7E2A #2A7E54

square

#2A2A7E #7E2A54 #7E7E2A #2A7E54

split-complementary

#2A2A7E #7E542A #547E2A

monochromatic

#0B0B22 #1B1B50 #2A2A7E #3939AC #5A5AC8

Accessibility & contrast

On white

12.13

#2A2A7E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#2A2A7E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A2A7E

12.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A2A7E	#FFFFFF	#000000	##FFFFFF
##2A2A7E	1.00	12.13	1.73	12.13
#FFFFFF	12.13	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003981

Deuteranopia (green-blind)

#00327C

Tritanopia (blue-blind)

#004050

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #2a2a7e;
/* rgb */ color: rgb(42, 42, 126);
/* oklch */ color: oklch(34.3% 0.138 276.3);

Tailwind

colors: {
  custom: {
    50: '#6f64a4',
    500: '#2a2a7e',
    950: '#000000',
  },
}

SCSS

$custom: #2a2a7e;
$custom-light: #6f64a4;
$custom-dark: #000000;

JSON

{
  "hex": "#2a2a7e",
  "rgb": {
    "r": 42,
    "g": 42,
    "b": 126
  },
  "hsl": {
    "h": 240,
    "s": 50,
    "l": 32.941
  },
  "oklch": {
    "l": 0.34338,
    "c": 0.13806,
    "h": 276.3
  },
  "luminance": 0.03655
}

Semantic roles & 50–950 ramp

primary

#2A2A7E

secondary

#AEAE56

accent

#DA4EDA

background

#F7F5FA

surface

#EDEAF4

border

#C8C6CE

text

#08050F

muted

#7B797F

Preview Lab

Preview with #2A2A7E

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

Preview Lab → · Contrast checker → · Palette generator →