#2A1EB3#2A1EB3

#2A1EB3 is a dark, highly saturated blue. Relative luminance 0.047; OKLCH L 38.3% C 0.216 H 272.9°. Best body text is #FFFFFF at 10.85:1 contrast (WCAG AA passes).

Color values

HEX	#2A1EB3
RGB	rgb(42, 30, 179)
HSL	hsl(245, 71%, 41%)
HSV	hsv(245, 83%, 70%)
CMYK	cmyk(76.5%, 83.2%, 0%, 29.8%)
CIE-LAB	lab(25.79, 52.36, -74.73)
CIE-LCH	lch(25.79, 91.25, 305.02°)
OKLab	oklab(38.35% 0.0109 -0.2162)
OKLCH	oklch(38.35% 0.216 272.9)
XYZ	xyz(9.5531, 4.6744, 43.0379)
Luminance	0.0467 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A1EB3 #A7B31E

analogous

#1E5CB3 #2A1EB3 #741EB3

triadic

#2A1EB3 #B32A1E #1EB32A

tetradic

#2A1EB3 #B31E5C #A7B31E #1EB374

square

#2A1EB3 #B31E5C #A7B31E #1EB374

split-complementary

#2A1EB3 #B3741E #5CB31E

monochromatic

#110C4A #1E157F #2A1EB3 #3F32DD #7066E5

Accessibility & contrast

On white

10.85

#2A1EB3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#2A1EB3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A1EB3

10.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A1EB3	#FFFFFF	#000000	##FFFFFF
##2A1EB3	1.00	10.85	1.94	10.85
#FFFFFF	10.85	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0044B7

Deuteranopia (green-blind)

#0036B1

Tritanopia (blue-blind)

#004E6B

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #2a1eb3;
/* rgb */ color: rgb(42, 30, 179);
/* oklch */ color: oklch(38.3% 0.216 272.9);

Tailwind

colors: {
  custom: {
    50: '#7c5fcb',
    500: '#2a1eb3',
    950: '#000000',
  },
}

SCSS

$custom: #2a1eb3;
$custom-light: #7c5fcb;
$custom-dark: #000000;

JSON

{
  "hex": "#2a1eb3",
  "rgb": {
    "r": 42,
    "g": 30,
    "b": 179
  },
  "hsl": {
    "h": 244.832,
    "s": 71.292,
    "l": 40.98
  },
  "oklch": {
    "l": 0.38347,
    "c": 0.21644,
    "h": 272.9
  },
  "luminance": 0.04675
}

Semantic roles & 50–950 ramp

primary

#2A1EB3

secondary

#C2CB62

accent

#EE3AE0

background

#F8F5FC

surface

#F0EAF9

border

#CBC6D2

text

#0C0514

muted

#7D7982

Preview Lab

Preview with #2A1EB3

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

Preview Lab → · Contrast checker → · Palette generator →