#2A20A5#2A20A5

#2A20A5 is a dark, vivid blue. Relative luminance 0.042; OKLCH L 36.9% C 0.199 H 274.0°. Best body text is #FFFFFF at 11.36:1 contrast (WCAG AA passes).

Color values

HEX	#2A20A5
RGB	rgb(42, 32, 165)
HSL	hsl(245, 68%, 39%)
HSV	hsv(245, 81%, 65%)
CMYK	cmyk(74.5%, 80.6%, 0%, 35.3%)
CIE-LAB	lab(24.45, 47.11, -68.52)
CIE-LCH	lch(24.45, 83.15, 304.51°)
OKLab	oklab(36.94% 0.0139 -0.1982)
OKLCH	oklch(36.94% 0.199 274)
XYZ	xyz(8.2606, 4.2410, 35.9733)
Luminance	0.0424 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A20A5 #9BA520

analogous

#2058A5 #2A20A5 #6C20A5

triadic

#2A20A5 #A52A20 #20A52A

tetradic

#2A20A5 #A52058 #9BA520 #20A56C

square

#2A20A5 #A52058 #9BA520 #20A56C

split-complementary

#2A20A5 #A56C20 #58A520

monochromatic

#100C3E #1D1672 #2A20A5 #392CD6 #695FE0

Accessibility & contrast

On white

11.36

#2A20A5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#2A20A5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A20A5

11.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A20A5	#FFFFFF	#000000	##FFFFFF
##2A20A5	1.00	11.36	1.85	11.36
#FFFFFF	11.36	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0040A9

Deuteranopia (green-blind)

#0034A3

Tritanopia (blue-blind)

#004963

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #2a20a5;
/* rgb */ color: rgb(42, 32, 165);
/* oklch */ color: oklch(36.9% 0.199 274.0);

Tailwind

colors: {
  custom: {
    50: '#795fc1',
    500: '#2a20a5',
    950: '#000000',
  },
}

SCSS

$custom: #2a20a5;
$custom-light: #795fc1;
$custom-dark: #000000;

JSON

{
  "hex": "#2a20a5",
  "rgb": {
    "r": 42,
    "g": 32,
    "b": 165
  },
  "hsl": {
    "h": 244.511,
    "s": 67.513,
    "l": 38.627
  },
  "oklch": {
    "l": 0.36944,
    "c": 0.19866,
    "h": 274
  },
  "luminance": 0.04242
}

Semantic roles & 50–950 ramp

primary

#2A20A5

secondary

#BDC55C

accent

#EA3DDD

background

#F8F5FC

surface

#EFE9F8

border

#CAC5D1

text

#0B0512

muted

#7C7981

Preview Lab

Preview with #2A20A5

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

Preview Lab → · Contrast checker → · Palette generator →