#2A2689#2A2689

#2A2689 is a dark, vivid blue. Relative luminance 0.037; OKLCH L 34.7% C 0.158 H 276.1°. Best body text is #FFFFFF at 12.09:1 contrast (WCAG AA passes).

Color values

HEX	#2A2689
RGB	rgb(42, 38, 137)
HSL	hsl(242, 57%, 34%)
HSV	hsv(242, 72%, 54%)
CMYK	cmyk(69.3%, 72.3%, 0%, 46.3%)
CIE-LAB	lab(22.60, 34.49, -54.35)
CIE-LCH	lch(22.60, 64.36, 302.40°)
OKLab	oklab(34.74% 0.0168 -0.157)
OKLCH	oklch(34.74% 0.158 276.1)
XYZ	xyz(6.1618, 3.6841, 24.0484)
Luminance	0.0369 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A2689 #858926

analogous

#265489 #2A2689 #5C2689

triadic

#2A2689 #892A26 #26892A

tetradic

#2A2689 #892654 #858926 #26895C

square

#2A2689 #892654 #858926 #26895C

split-complementary

#2A2689 #895C26 #548926

monochromatic

#0D0B29 #1B1959 #2A2689 #3933B9 #5D59D1

Accessibility & contrast

On white

12.09

#2A2689 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#2A2689 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A2689

12.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A2689	#FFFFFF	#000000	##FFFFFF
##2A2689	1.00	12.09	1.74	12.09
#FFFFFF	12.09	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A8C

Deuteranopia (green-blind)

#003287

Tritanopia (blue-blind)

#004154

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #2a2689;
/* rgb */ color: rgb(42, 38, 137);
/* oklch */ color: oklch(34.7% 0.158 276.1);

Tailwind

colors: {
  custom: {
    50: '#7261ac',
    500: '#2a2689',
    950: '#000000',
  },
}

SCSS

$custom: #2a2689;
$custom-light: #7261ac;
$custom-dark: #000000;

JSON

{
  "hex": "#2a2689",
  "rgb": {
    "r": 42,
    "g": 38,
    "b": 137
  },
  "hsl": {
    "h": 242.424,
    "s": 56.571,
    "l": 34.314
  },
  "oklch": {
    "l": 0.34735,
    "c": 0.15789,
    "h": 276.1
  },
  "luminance": 0.03685
}

Semantic roles & 50–950 ramp

primary

#2A2689

secondary

#B2B655

accent

#E048DA

background

#F7F5FA

surface

#EDEAF4

border

#C8C6CE

text

#090510

muted

#7B797F

Preview Lab

Preview with #2A2689

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

Preview Lab → · Contrast checker → · Palette generator →