#2A2CBB#2A2CBB

#2A2CBB is a dark, highly saturated blue. Relative luminance 0.059; OKLCH L 40.9% C 0.214 H 271.3°. Best body text is #FFFFFF at 9.65:1 contrast (WCAG AA passes).

Color values

HEX	#2A2CBB
RGB	rgb(42, 44, 187)
HSL	hsl(239, 63%, 45%)
HSV	hsv(239, 78%, 73%)
CMYK	cmyk(77.5%, 76.5%, 0%, 26.7%)
CIE-LAB	lab(29.11, 47.91, -73.98)
CIE-LCH	lch(29.11, 88.14, 302.93°)
OKLab	oklab(40.93% 0.0047 -0.2142)
OKLCH	oklch(40.93% 0.214 271.3)
XYZ	xyz(10.8221, 5.8803, 47.5687)
Luminance	0.0588 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A2CBB #BBB92A

analogous

#2A75BB #2A2CBB #702ABB

triadic

#2A2CBB #BB2A2C #2CBB2A

tetradic

#2A2CBB #BB2A75 #BBB92A #2ABB70

square

#2A2CBB #BB2A75 #BBB92A #2ABB70

split-complementary

#2A2CBB #BB702A #75BB2A

monochromatic

#141457 #1F2089 #2A2CBB #4C4DD7 #7D7FE2

Accessibility & contrast

On white

9.65

#2A2CBB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.18

#2A2CBB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A2CBB

9.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A2CBB	#FFFFFF	#000000	##FFFFFF
##2A2CBB	1.00	9.65	2.18	9.65
#FFFFFF	9.65	1.00	21.00	1.00
#000000	2.18	21.00	1.00	21.00
##FFFFFF	9.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004CBF

Deuteranopia (green-blind)

#003DB9

Tritanopia (blue-blind)

#005772

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #2a2cbb;
/* rgb */ color: rgb(42, 44, 187);
/* oklch */ color: oklch(40.9% 0.214 271.3);

Tailwind

colors: {
  custom: {
    50: '#7d67d1',
    500: '#2a2cbb',
    950: '#000000',
  },
}

SCSS

$custom: #2a2cbb;
$custom-light: #7d67d1;
$custom-dark: #000000;

JSON

{
  "hex": "#2a2cbb",
  "rgb": {
    "r": 42,
    "g": 44,
    "b": 187
  },
  "hsl": {
    "h": 239.172,
    "s": 63.319,
    "l": 44.902
  },
  "oklch": {
    "l": 0.40932,
    "c": 0.21426,
    "h": 271.3
  },
  "luminance": 0.05881
}

Semantic roles & 50–950 ramp

primary

#2A2CBB

secondary

#CAC976

accent

#E441E6

background

#F8F6FD

surface

#F0EBFA

border

#CBC6D3

text

#0C0614

muted

#7D7A83

Preview Lab

Preview with #2A2CBB

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

Preview Lab → · Contrast checker → · Palette generator →