#2A2897#2A2897

#2A2897 is a dark, vivid blue. Relative luminance 0.042; OKLCH L 36.5% C 0.174 H 274.3°. Best body text is #FFFFFF at 11.36:1 contrast (WCAG AA passes).

Color values

HEX	#2A2897
RGB	rgb(42, 40, 151)
HSL	hsl(241, 58%, 37%)
HSV	hsv(241, 74%, 59%)
CMYK	cmyk(72.2%, 73.5%, 0%, 40.8%)
CIE-LAB	lab(24.46, 38.11, -59.96)
CIE-LCH	lch(24.46, 71.05, 302.44°)
OKLab	oklab(36.5% 0.0131 -0.1734)
OKLCH	oklch(36.5% 0.174 274.3)
XYZ	xyz(7.2977, 4.2435, 29.7066)
Luminance	0.0424 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A2897 #959728

analogous

#285E97 #2A2897 #612897

triadic

#2A2897 #972A28 #28972A

tetradic

#2A2897 #97285E #959728 #289761

square

#2A2897 #97285E #959728 #289761

split-complementary

#2A2897 #976128 #5E9728

monochromatic

#0F0E36 #1D1B67 #2A2897 #3735C7 #6664D6

Accessibility & contrast

On white

11.36

#2A2897 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#2A2897 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A2897

11.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A2897	#FFFFFF	#000000	##FFFFFF
##2A2897	1.00	11.36	1.85	11.36
#FFFFFF	11.36	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F9A

Deuteranopia (green-blind)

#003595

Tritanopia (blue-blind)

#00475D

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #2a2897;
/* rgb */ color: rgb(42, 40, 151);
/* oklch */ color: oklch(36.5% 0.174 274.3);

Tailwind

colors: {
  custom: {
    50: '#7563b7',
    500: '#2a2897',
    950: '#000000',
  },
}

SCSS

$custom: #2a2897;
$custom-light: #7563b7;
$custom-dark: #000000;

JSON

{
  "hex": "#2a2897",
  "rgb": {
    "r": 42,
    "g": 40,
    "b": 151
  },
  "hsl": {
    "h": 241.081,
    "s": 58.115,
    "l": 37.451
  },
  "oklch": {
    "l": 0.36496,
    "c": 0.17387,
    "h": 274.3
  },
  "luminance": 0.04244
}

Semantic roles & 50–950 ramp

primary

#2A2897

secondary

#BABC5F

accent

#E146DF

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#0A0511

muted

#7C7A80

Preview Lab

Preview with #2A2897

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

Preview Lab → · Contrast checker → · Palette generator →