#2A2FA7#2A2FA7

#2A2FA7 is a dark, vivid blue. Relative luminance 0.053; OKLCH L 39.2% C 0.187 H 272.1°. Best body text is #FFFFFF at 10.18:1 contrast (WCAG AA passes).

Color values

HEX	#2A2FA7
RGB	rgb(42, 47, 167)
HSL	hsl(238, 60%, 41%)
HSV	hsv(238, 75%, 65%)
CMYK	cmyk(74.9%, 71.9%, 0%, 34.5%)
CIE-LAB	lab(27.61, 39.44, -64.50)
CIE-LCH	lch(27.61, 75.61, 301.44°)
OKLab	oklab(39.24% 0.0068 -0.1867)
OKLCH	oklch(39.24% 0.187 272.1)
XYZ	xyz(8.9441, 5.3144, 37.1061)
Luminance	0.0532 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A2FA7 #A7A22A

analogous

#2A6DA7 #2A2FA7 #632AA7

triadic

#2A2FA7 #A72A2F #2FA72A

tetradic

#2A2FA7 #A72A6D #A7A22A #2AA763

square

#2A2FA7 #A72A6D #A7A22A #2AA763

split-complementary

#2A2FA7 #A7632A #6DA72A

monochromatic

#111345 #1E2176 #2A2FA7 #3F45CF #7075DB

Accessibility & contrast

On white

10.18

#2A2FA7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#2A2FA7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A2FA7

10.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A2FA7	#FFFFFF	#000000	##FFFFFF
##2A2FA7	1.00	10.18	2.06	10.18
#FFFFFF	10.18	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0047AB

Deuteranopia (green-blind)

#003BA5

Tritanopia (blue-blind)

#005168

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #2a2fa7;
/* rgb */ color: rgb(42, 47, 167);
/* oklch */ color: oklch(39.2% 0.187 272.1);

Tailwind

colors: {
  custom: {
    50: '#7868c2',
    500: '#2a2fa7',
    950: '#000000',
  },
}

SCSS

$custom: #2a2fa7;
$custom-light: #7868c2;
$custom-dark: #000000;

JSON

{
  "hex": "#2a2fa7",
  "rgb": {
    "r": 42,
    "g": 47,
    "b": 167
  },
  "hsl": {
    "h": 237.6,
    "s": 59.809,
    "l": 40.98
  },
  "oklch": {
    "l": 0.39242,
    "c": 0.18678,
    "h": 272.1
  },
  "luminance": 0.05315
}

Semantic roles & 50–950 ramp

primary

#2A2FA7

secondary

#C2BF6B

accent

#DD45E3

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0A0613

muted

#7C7A82

Preview Lab

Preview with #2A2FA7

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

Preview Lab → · Contrast checker → · Palette generator →