#2A2C77#2A2C77

#2A2C77 is a dark, vivid blue. Relative luminance 0.036; OKLCH L 34.1% C 0.125 H 276.3°. Best body text is #FFFFFF at 12.17:1 contrast (WCAG AA passes).

Color values

HEX	#2A2C77
RGB	rgb(42, 44, 119)
HSL	hsl(238, 48%, 32%)
HSV	hsv(238, 65%, 47%)
CMYK	cmyk(64.7%, 63%, 0%, 53.3%)
CIE-LAB	lab(22.39, 24.14, -43.32)
CIE-LCH	lch(22.39, 49.59, 299.13°)
OKLab	oklab(34.07% 0.0138 -0.1246)
OKLCH	oklch(34.07% 0.125 276.3)
XYZ	xyz(5.1842, 3.6251, 17.8757)
Luminance	0.0363 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A2C77 #77752A

analogous

#2A5377 #2A2C77 #4F2A77

triadic

#2A2C77 #772A2C #2C772A

tetradic

#2A2C77 #772A53 #77752A #2A774F

square

#2A2C77 #772A53 #77752A #2A774F

split-complementary

#2A2C77 #774F2A #53772A

monochromatic

#0A0B1D #1A1B4A #2A2C77 #3A3DA4 #585AC4

Accessibility & contrast

On white

12.17

#2A2C77 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#2A2C77 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A2C77

12.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A2C77	#FFFFFF	#000000	##FFFFFF
##2A2C77	1.00	12.17	1.73	12.17
#FFFFFF	12.17	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003979

Deuteranopia (green-blind)

#003276

Tritanopia (blue-blind)

#003E4D

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #2a2c77;
/* rgb */ color: rgb(42, 44, 119);
/* oklch */ color: oklch(34.1% 0.125 276.3);

Tailwind

colors: {
  custom: {
    50: '#6d659f',
    500: '#2a2c77',
    950: '#000000',
  },
}

SCSS

$custom: #2a2c77;
$custom-light: #6d659f;
$custom-dark: #000000;

JSON

{
  "hex": "#2a2c77",
  "rgb": {
    "r": 42,
    "g": 44,
    "b": 119
  },
  "hsl": {
    "h": 238.442,
    "s": 47.826,
    "l": 31.569
  },
  "oklch": {
    "l": 0.34072,
    "c": 0.12541,
    "h": 276.3
  },
  "luminance": 0.03626
}

Semantic roles & 50–950 ramp

primary

#2A2C77

secondary

#A9A754

accent

#D450D7

background

#F6F6F9

surface

#ECEBF2

border

#C7C6CC

text

#08050E

muted

#7B7A7E

Preview Lab

Preview with #2A2C77

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

Preview Lab → · Contrast checker → · Palette generator →