#2A1E90#2A1E90

#2A1E90 is a dark, vivid blue. Relative luminance 0.034; OKLCH L 34.3% C 0.175 H 276.6°. Best body text is #FFFFFF at 12.45:1 contrast (WCAG AA passes).

Color values

HEX	#2A1E90
RGB	rgb(42, 30, 144)
HSL	hsl(246, 66%, 34%)
HSV	hsv(246, 79%, 56%)
CMYK	cmyk(70.8%, 79.2%, 0%, 43.5%)
CIE-LAB	lab(21.70, 41.44, -60.18)
CIE-LCH	lch(21.70, 73.07, 304.55°)
OKLab	oklab(34.32% 0.0201 -0.1739)
OKLCH	oklch(34.32% 0.175 276.6)
XYZ	xyz(6.4515, 3.4338, 26.7029)
Luminance	0.0343 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A1E90 #84901E

analogous

#1E4B90 #2A1E90 #631E90

triadic

#2A1E90 #902A1E #1E902A

tetradic

#2A1E90 #901E4B #84901E #1E9063

square

#2A1E90 #901E4B #84901E #1E9063

split-complementary

#2A1E90 #90631E #4B901E

monochromatic

#0C092B #1B135D #2A1E90 #3929C3 #5D4EDA

Accessibility & contrast

On white

12.45

#2A1E90 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#2A1E90 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A1E90

12.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A1E90	#FFFFFF	#000000	##FFFFFF
##2A1E90	1.00	12.45	1.69	12.45
#FFFFFF	12.45	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003993

Deuteranopia (green-blind)

#002F8E

Tritanopia (blue-blind)

#004056

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #2a1e90;
/* rgb */ color: rgb(42, 30, 144);
/* oklch */ color: oklch(34.3% 0.175 276.6);

Tailwind

colors: {
  custom: {
    50: '#745db2',
    500: '#2a1e90',
    950: '#000000',
  },
}

SCSS

$custom: #2a1e90;
$custom-light: #745db2;
$custom-dark: #000000;

JSON

{
  "hex": "#2a1e90",
  "rgb": {
    "r": 42,
    "g": 30,
    "b": 144
  },
  "hsl": {
    "h": 246.316,
    "s": 65.517,
    "l": 34.118
  },
  "oklch": {
    "l": 0.34323,
    "c": 0.17509,
    "h": 276.6
  },
  "luminance": 0.03434
}

Semantic roles & 50–950 ramp

primary

#2A1E90

secondary

#B1BD4D

accent

#E83FD7

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#090411

muted

#7B7980

Preview Lab

Preview with #2A1E90

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

Preview Lab → · Contrast checker → · Palette generator →