#2A2977#2A2977

#2A2977 is a dark, vivid blue. Relative luminance 0.034; OKLCH L 33.5% C 0.129 H 277.4°. Best body text is #FFFFFF at 12.49:1 contrast (WCAG AA passes).

Color values

HEX	#2A2977
RGB	rgb(42, 41, 119)
HSL	hsl(241, 49%, 31%)
HSV	hsv(241, 66%, 47%)
CMYK	cmyk(64.7%, 65.5%, 0%, 53.3%)
CIE-LAB	lab(21.61, 26.16, -44.59)
CIE-LCH	lch(21.61, 51.70, 300.41°)
OKLab	oklab(33.5% 0.0166 -0.1284)
OKLCH	oklch(33.5% 0.129 277.4)
XYZ	xyz(5.0765, 3.4096, 17.8398)
Luminance	0.0341 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A2977 #767729

analogous

#294F77 #2A2977 #512977

triadic

#2A2977 #772A29 #29772A

tetradic

#2A2977 #77294F #767729 #297751

square

#2A2977 #77294F #767729 #297751

split-complementary

#2A2977 #775129 #4F7729

monochromatic

#0A0A1C #1A1949 #2A2977 #3A39A5 #5756C5

Accessibility & contrast

On white

12.49

#2A2977 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#2A2977 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A2977

12.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A2977	#FFFFFF	#000000	##FFFFFF
##2A2977	1.00	12.49	1.68	12.49
#FFFFFF	12.49	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00377A

Deuteranopia (green-blind)

#003175

Tritanopia (blue-blind)

#003D4C

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #2a2977;
/* rgb */ color: rgb(42, 41, 119);
/* oklch */ color: oklch(33.5% 0.129 277.4);

Tailwind

colors: {
  custom: {
    50: '#6d639f',
    500: '#2a2977',
    950: '#000000',
  },
}

SCSS

$custom: #2a2977;
$custom-light: #6d639f;
$custom-dark: #000000;

JSON

{
  "hex": "#2a2977",
  "rgb": {
    "r": 42,
    "g": 41,
    "b": 119
  },
  "hsl": {
    "h": 240.769,
    "s": 48.75,
    "l": 31.373
  },
  "oklch": {
    "l": 0.33501,
    "c": 0.12946,
    "h": 277.4
  },
  "luminance": 0.0341
}

Semantic roles & 50–950 ramp

primary

#2A2977

secondary

#A8A953

accent

#D84FD7

background

#F6F5F9

surface

#ECEAF2

border

#C7C6CC

text

#08050E

muted

#7B797E

Preview Lab

Preview with #2A2977

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

Preview Lab → · Contrast checker → · Palette generator →