#2A2FAD#2A2FAD

#2A2FAD is a dark, vivid blue. Relative luminance 0.055; OKLCH L 39.9% C 0.194 H 271.7°. Best body text is #FFFFFF at 9.96:1 contrast (WCAG AA passes).

Color values

HEX	#2A2FAD
RGB	rgb(42, 47, 173)
HSL	hsl(238, 61%, 42%)
HSV	hsv(238, 76%, 68%)
CMYK	cmyk(75.7%, 72.8%, 0%, 32.2%)
CIE-LAB	lab(28.22, 41.51, -67.10)
CIE-LCH	lch(28.22, 78.91, 301.74°)
OKLab	oklab(39.86% 0.0059 -0.1942)
OKLCH	oklch(39.86% 0.194 271.7)
XYZ	xyz(9.5116, 5.5414, 40.0954)
Luminance	0.0554 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A2FAD #ADA82A

analogous

#2A71AD #2A2FAD #672AAD

triadic

#2A2FAD #AD2A2F #2FAD2A

tetradic

#2A2FAD #AD2A71 #ADA82A #2AAD67

square

#2A2FAD #AD2A71 #ADA82A #2AAD67

split-complementary

#2A2FAD #AD672A #71AD2A

monochromatic

#12144B #1E227C #2A2FAD #4348D1 #7478DD

Accessibility & contrast

On white

9.96

#2A2FAD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.11

#2A2FAD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A2FAD

9.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A2FAD	#FFFFFF	#000000	##FFFFFF
##2A2FAD	1.00	9.96	2.11	9.96
#FFFFFF	9.96	1.00	21.00	1.00
#000000	2.11	21.00	1.00	21.00
##FFFFFF	9.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0049B1

Deuteranopia (green-blind)

#003CAB

Tritanopia (blue-blind)

#00536B

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #2a2fad;
/* rgb */ color: rgb(42, 47, 173);
/* oklch */ color: oklch(39.9% 0.194 271.7);

Tailwind

colors: {
  custom: {
    50: '#7969c7',
    500: '#2a2fad',
    950: '#000000',
  },
}

SCSS

$custom: #2a2fad;
$custom-light: #7969c7;
$custom-dark: #000000;

JSON

{
  "hex": "#2a2fad",
  "rgb": {
    "r": 42,
    "g": 47,
    "b": 173
  },
  "hsl": {
    "h": 237.71,
    "s": 60.93,
    "l": 42.157
  },
  "oklch": {
    "l": 0.39864,
    "c": 0.19432,
    "h": 271.7
  },
  "luminance": 0.05542
}

Semantic roles & 50–950 ramp

primary

#2A2FAD

secondary

#C5C16E

accent

#DE44E4

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0613

muted

#7C7A82

Preview Lab

Preview with #2A2FAD

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

Preview Lab → · Contrast checker → · Palette generator →