#2A2F76#2A2F76

#2A2F76 is a dark, moderate blue. Relative luminance 0.038; OKLCH L 34.6% C 0.120 H 275.2°. Best body text is #FFFFFF at 11.89:1 contrast (WCAG AA passes).

Color values

HEX	#2A2F76
RGB	rgb(42, 47, 118)
HSL	hsl(236, 48%, 31%)
HSV	hsv(236, 64%, 46%)
CMYK	cmyk(64.4%, 60.2%, 0%, 53.7%)
CIE-LAB	lab(23.11, 21.72, -41.51)
CIE-LCH	lch(23.11, 46.85, 297.62°)
OKLab	oklab(34.58% 0.0108 -0.1193)
OKLCH	oklch(34.58% 0.12 275.2)
XYZ	xyz(5.2403, 3.8329, 17.5997)
Luminance	0.0383 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A2F76 #76712A

analogous

#2A5576 #2A2F76 #4B2A76

triadic

#2A2F76 #762A2F #2F762A

tetradic

#2A2F76 #762A55 #76712A #2A764B

square

#2A2F76 #762A55 #76712A #2A764B

split-complementary

#2A2F76 #764B2A #55762A

monochromatic

#0A0B1C #1A1D49 #2A2F76 #3A41A3 #575EC3

Accessibility & contrast

On white

11.89

#2A2F76 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#2A2F76 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A2F76

11.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A2F76	#FFFFFF	#000000	##FFFFFF
##2A2F76	1.00	11.89	1.77	11.89
#FFFFFF	11.89	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A78

Deuteranopia (green-blind)

#003475

Tritanopia (blue-blind)

#00404D

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #2a2f76;
/* rgb */ color: rgb(42, 47, 118);
/* oklch */ color: oklch(34.6% 0.120 275.2);

Tailwind

colors: {
  custom: {
    50: '#6c679e',
    500: '#2a2f76',
    950: '#000000',
  },
}

SCSS

$custom: #2a2f76;
$custom-light: #6c679e;
$custom-dark: #000000;

JSON

{
  "hex": "#2a2f76",
  "rgb": {
    "r": 42,
    "g": 47,
    "b": 118
  },
  "hsl": {
    "h": 236.053,
    "s": 47.5,
    "l": 31.373
  },
  "oklch": {
    "l": 0.34578,
    "c": 0.1198,
    "h": 275.2
  },
  "luminance": 0.03833
}

Semantic roles & 50–950 ramp

primary

#2A2F76

secondary

#A8A254

accent

#CE51D7

background

#F6F6F9

surface

#ECEBF2

border

#C7C6CC

text

#07060E

muted

#7A7A7E

Preview Lab

Preview with #2A2F76

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

Preview Lab → · Contrast checker → · Palette generator →