#2A2FB5#2A2FB5

#2A2FB5 is a dark, highly saturated blue. Relative luminance 0.059; OKLCH L 40.7% C 0.204 H 271.3°. Best body text is #FFFFFF at 9.67:1 contrast (WCAG AA passes).

Color values

HEX	#2A2FB5
RGB	rgb(42, 47, 181)
HSL	hsl(238, 62%, 44%)
HSV	hsv(238, 77%, 71%)
CMYK	cmyk(76.8%, 74%, 0%, 29%)
CIE-LAB	lab(29.06, 44.24, -70.51)
CIE-LCH	lch(29.06, 83.24, 302.10°)
OKLab	oklab(40.71% 0.0046 -0.2041)
OKLCH	oklch(40.71% 0.204 271.3)
XYZ	xyz(10.3090, 5.8603, 44.2949)
Luminance	0.0586 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 6.14

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A2FB5 #B5B02A

analogous

#2A74B5 #2A2FB5 #6A2AB5

triadic

#2A2FB5 #B52A2F #2FB52A

tetradic

#2A2FB5 #B52A74 #B5B02A #2AB56A

square

#2A2FB5 #B52A74 #B5B02A #2AB56A

split-complementary

#2A2FB5 #B56A2A #74B52A

monochromatic

#131552 #1E2283 #2A2FB5 #484DD4 #797DE0

Accessibility & contrast

On white

9.67

#2A2FB5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.17

#2A2FB5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A2FB5

9.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A2FB5	#FFFFFF	#000000	##FFFFFF
##2A2FB5	1.00	9.67	2.17	9.67
#FFFFFF	9.67	1.00	21.00	1.00
#000000	2.17	21.00	1.00	21.00
##FFFFFF	9.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004BB9

Deuteranopia (green-blind)

#003EB3

Tritanopia (blue-blind)

#00566F

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #2a2fb5;
/* rgb */ color: rgb(42, 47, 181);
/* oklch */ color: oklch(40.7% 0.204 271.3);

Tailwind

colors: {
  custom: {
    50: '#7b69cc',
    500: '#2a2fb5',
    950: '#000000',
  },
}

SCSS

$custom: #2a2fb5;
$custom-light: #7b69cc;
$custom-dark: #000000;

JSON

{
  "hex": "#2a2fb5",
  "rgb": {
    "r": 42,
    "g": 47,
    "b": 181
  },
  "hsl": {
    "h": 237.842,
    "s": 62.332,
    "l": 43.725
  },
  "oklch": {
    "l": 0.40706,
    "c": 0.20419,
    "h": 271.3
  },
  "luminance": 0.05861
}

Semantic roles & 50–950 ramp

primary

#2A2FB5

secondary

#C8C573

accent

#E042E5

background

#F8F6FC

surface

#EFEBF9

border

#CAC6D2

text

#0B0614

muted

#7C7A82

Preview Lab

Preview with #2A2FB5

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

Preview Lab → · Contrast checker → · Palette generator →