#2A1EAF#2A1EAF

#2A1EAF is a dark, highly saturated blue. Relative luminance 0.045; OKLCH L 37.9% C 0.212 H 273.2°. Best body text is #FFFFFF at 11.03:1 contrast (WCAG AA passes).

Color values

HEX	#2A1EAF
RGB	rgb(42, 30, 175)
HSL	hsl(245, 71%, 40%)
HSV	hsv(245, 83%, 69%)
CMYK	cmyk(76%, 82.9%, 0%, 31.4%)
CIE-LAB	lab(25.31, 51.15, -73.13)
CIE-LCH	lch(25.31, 89.25, 304.97°)
OKLab	oklab(37.88% 0.0119 -0.2115)
OKLCH	oklch(37.88% 0.212 273.2)
XYZ	xyz(9.1544, 4.5150, 40.9381)
Luminance	0.0452 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A1EAF #A3AF1E

analogous

#1E5AAF #2A1EAF #731EAF

triadic

#2A1EAF #AF2A1E #1EAF2A

tetradic

#2A1EAF #AF1E5A #A3AF1E #1EAF73

square

#2A1EAF #AF1E5A #A3AF1E #1EAF73

split-complementary

#2A1EAF #AF731E #5AAF1E

monochromatic

#110C47 #1D157B #2A1EAF #3D2FDB #6E63E4

Accessibility & contrast

On white

11.03

#2A1EAF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#2A1EAF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A1EAF

11.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A1EAF	#FFFFFF	#000000	##FFFFFF
##2A1EAF	1.00	11.03	1.90	11.03
#FFFFFF	11.03	1.00	21.00	1.00
#000000	1.90	21.00	1.00	21.00
##FFFFFF	11.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0043B3

Deuteranopia (green-blind)

#0035AD

Tritanopia (blue-blind)

#004D68

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #2a1eaf;
/* rgb */ color: rgb(42, 30, 175);
/* oklch */ color: oklch(37.9% 0.212 273.2);

Tailwind

colors: {
  custom: {
    50: '#7b5fc8',
    500: '#2a1eaf',
    950: '#000000',
  },
}

SCSS

$custom: #2a1eaf;
$custom-light: #7b5fc8;
$custom-dark: #000000;

JSON

{
  "hex": "#2a1eaf",
  "rgb": {
    "r": 42,
    "g": 30,
    "b": 175
  },
  "hsl": {
    "h": 244.966,
    "s": 70.732,
    "l": 40.196
  },
  "oklch": {
    "l": 0.37877,
    "c": 0.21188,
    "h": 273.2
  },
  "luminance": 0.04516
}

Semantic roles & 50–950 ramp

primary

#2A1EAF

secondary

#C0C960

accent

#ED3ADF

background

#F8F5FC

surface

#EFE9F8

border

#CAC5D1

text

#0B0513

muted

#7C7982

Preview Lab

Preview with #2A1EAF

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

Preview Lab → · Contrast checker → · Palette generator →