#2A1690#2A1690

#2A1690 is a dark, vivid blue. Relative luminance 0.031; OKLCH L 33.4% C 0.182 H 277.5°. Best body text is #FFFFFF at 13.00:1 contrast (WCAG AA passes).

Color values

HEX	#2A1690
RGB	rgb(42, 22, 144)
HSL	hsl(250, 73%, 33%)
HSV	hsv(250, 85%, 56%)
CMYK	cmyk(70.8%, 84.7%, 0%, 43.5%)
CIE-LAB	lab(20.36, 45.36, -62.41)
CIE-LCH	lch(20.36, 77.15, 306.01°)
OKLab	oklab(33.39% 0.0237 -0.1803)
OKLCH	oklch(33.39% 0.182 277.5)
XYZ	xyz(6.2742, 3.0791, 26.6438)
Luminance	0.0308 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A1690 #7C9016

analogous

#163F90 #2A1690 #671690

triadic

#2A1690 #902A16 #16902A

tetradic

#2A1690 #90163F #7C9016 #169067

square

#2A1690 #90163F #7C9016 #169067

split-complementary

#2A1690 #906716 #3F9016

monochromatic

#0B0626 #1B0E5B #2A1690 #391EC5 #593FE2

Accessibility & contrast

On white

13.00

#2A1690 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#2A1690 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A1690

13.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A1690	#FFFFFF	#000000	##FFFFFF
##2A1690	1.00	13.00	1.62	13.00
#FFFFFF	13.00	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	13.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003693

Deuteranopia (green-blind)

#002C8E

Tritanopia (blue-blind)

#003D55

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #2a1690;
/* rgb */ color: rgb(42, 22, 144);
/* oklch */ color: oklch(33.4% 0.182 277.5);

Tailwind

colors: {
  custom: {
    50: '#7558b2',
    500: '#2a1690',
    950: '#000000',
  },
}

SCSS

$custom: #2a1690;
$custom-light: #7558b2;
$custom-dark: #000000;

JSON

{
  "hex": "#2a1690",
  "rgb": {
    "r": 42,
    "g": 22,
    "b": 144
  },
  "hsl": {
    "h": 249.836,
    "s": 73.494,
    "l": 32.549
  },
  "oklch": {
    "l": 0.33389,
    "c": 0.18185,
    "h": 277.5
  },
  "luminance": 0.0308
}

Semantic roles & 50–950 ramp

primary

#2A1690

secondary

#ADC240

accent

#F038D2

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0411

muted

#7C7980

Preview Lab

Preview with #2A1690

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

Preview Lab → · Contrast checker → · Palette generator →