#2A16A5#2A16A5

#2A16A5 is a dark, highly saturated blue. Relative luminance 0.038; OKLCH L 35.9% C 0.206 H 274.7°. Best body text is #FFFFFF at 11.95:1 contrast (WCAG AA passes).

Color values

HEX	#2A16A5
RGB	rgb(42, 22, 165)
HSL	hsl(248, 76%, 37%)
HSV	hsv(248, 87%, 65%)
CMYK	cmyk(74.5%, 86.7%, 0%, 35.3%)
CIE-LAB	lab(22.94, 51.57, -71.03)
CIE-LCH	lch(22.94, 87.78, 305.98°)
OKLab	oklab(35.9% 0.017 -0.2053)
OKLCH	oklch(35.9% 0.206 274.7)
XYZ	xyz(8.0310, 3.7819, 35.8967)
Luminance	0.0378 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A16A5 #91A516

analogous

#1649A5 #2A16A5 #7216A5

triadic

#2A16A5 #A52A16 #16A52A

tetradic

#2A16A5 #A51649 #91A516 #16A572

square

#2A16A5 #A51649 #91A516 #16A572

split-complementary

#2A16A5 #A57216 #49A516

monochromatic

#0F0839 #1C0F6F #2A16A5 #381DDB #634EE7

Accessibility & contrast

On white

11.95

#2A16A5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#2A16A5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A16A5

11.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A16A5	#FFFFFF	#000000	##FFFFFF
##2A16A5	1.00	11.95	1.76	11.95
#FFFFFF	11.95	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003DA9

Deuteranopia (green-blind)

#0030A3

Tritanopia (blue-blind)

#004661

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #2a16a5;
/* rgb */ color: rgb(42, 22, 165);
/* oklch */ color: oklch(35.9% 0.206 274.7);

Tailwind

colors: {
  custom: {
    50: '#7a5ac1',
    500: '#2a16a5',
    950: '#000000',
  },
}

SCSS

$custom: #2a16a5;
$custom-light: #7a5ac1;
$custom-dark: #000000;

JSON

{
  "hex": "#2a16a5",
  "rgb": {
    "r": 42,
    "g": 22,
    "b": 165
  },
  "hsl": {
    "h": 248.392,
    "s": 76.471,
    "l": 36.667
  },
  "oklch": {
    "l": 0.35899,
    "c": 0.206,
    "h": 274.7
  },
  "luminance": 0.03783
}

Semantic roles & 50–950 ramp

primary

#2A16A5

secondary

#B8C94E

accent

#F335D8

background

#F8F5FC

surface

#EFE9F8

border

#CAC5D1

text

#0B0413

muted

#7C7982

Preview Lab

Preview with #2A16A5

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

Preview Lab → · Contrast checker → · Palette generator →