#2A2979#2A2979

#2A2979 is a dark, vivid blue. Relative luminance 0.035; OKLCH L 33.7% C 0.132 H 277.1°. Best body text is #FFFFFF at 12.41:1 contrast (WCAG AA passes).

Color values

HEX	#2A2979
RGB	rgb(42, 41, 121)
HSL	hsl(241, 49%, 32%)
HSV	hsv(241, 66%, 47%)
CMYK	cmyk(65.3%, 66.1%, 0%, 52.5%)
CIE-LAB	lab(21.79, 26.89, -45.57)
CIE-LCH	lch(21.79, 52.91, 300.54°)
OKLab	oklab(33.69% 0.0165 -0.1313)
OKLCH	oklch(33.69% 0.132 277.1)
XYZ	xyz(5.1979, 3.4582, 18.4790)
Luminance	0.0346 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A2979 #787929

analogous

#295079 #2A2979 #522979

triadic

#2A2979 #792A29 #29792A

tetradic

#2A2979 #792950 #787929 #297952

square

#2A2979 #792950 #787929 #297952

split-complementary

#2A2979 #795229 #507929

monochromatic

#0A0A1E #1A1A4B #2A2979 #3A38A7 #5856C6

Accessibility & contrast

On white

12.41

#2A2979 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#2A2979 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A2979

12.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A2979	#FFFFFF	#000000	##FFFFFF
##2A2979	1.00	12.41	1.69	12.41
#FFFFFF	12.41	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00387C

Deuteranopia (green-blind)

#003177

Tritanopia (blue-blind)

#003D4D

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #2a2979;
/* rgb */ color: rgb(42, 41, 121);
/* oklch */ color: oklch(33.7% 0.132 277.1);

Tailwind

colors: {
  custom: {
    50: '#6e63a0',
    500: '#2a2979',
    950: '#000000',
  },
}

SCSS

$custom: #2a2979;
$custom-light: #6e63a0;
$custom-dark: #000000;

JSON

{
  "hex": "#2a2979",
  "rgb": {
    "r": 42,
    "g": 41,
    "b": 121
  },
  "hsl": {
    "h": 240.75,
    "s": 49.383,
    "l": 31.765
  },
  "oklch": {
    "l": 0.33687,
    "c": 0.13231,
    "h": 277.1
  },
  "luminance": 0.03459
}

Semantic roles & 50–950 ramp

primary

#2A2979

secondary

#AAAB53

accent

#D94FD7

background

#F7F5FA

surface

#EDEAF3

border

#C8C6CD

text

#08050F

muted

#7B797F

Preview Lab

Preview with #2A2979

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

Preview Lab → · Contrast checker → · Palette generator →