#2F2A89#2F2A89

#2F2A89 is a dark, vivid blue. Relative luminance 0.041; OKLCH L 35.8% C 0.152 H 277.8°. Best body text is #FFFFFF at 11.58:1 contrast (WCAG AA passes).

Color values

HEX	#2F2A89
RGB	rgb(47, 42, 137)
HSL	hsl(243, 53%, 35%)
HSV	hsv(243, 69%, 54%)
CMYK	cmyk(65.7%, 69.3%, 0%, 46.3%)
CIE-LAB	lab(23.89, 32.69, -52.21)
CIE-LCH	lch(23.89, 61.60, 302.05°)
OKLab	oklab(35.76% 0.0205 -0.1506)
OKLCH	oklch(35.76% 0.152 277.8)
XYZ	xyz(6.5142, 4.0659, 24.1036)
Luminance	0.0407 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F2A89 #84892A

analogous

#2A5489 #2F2A89 #5F2A89

triadic

#2F2A89 #892F2A #2A892F

tetradic

#2F2A89 #892A54 #84892A #2A895F

square

#2F2A89 #892A54 #84892A #2A895F

split-complementary

#2F2A89 #895F2A #54892A

monochromatic

#0F0D2B #1F1C5A #2F2A89 #3F38B8 #655FCE

Accessibility & contrast

On white

11.58

#2F2A89 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#2F2A89 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F2A89

11.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F2A89	#FFFFFF	#000000	##FFFFFF
##2F2A89	1.00	11.58	1.81	11.58
#FFFFFF	11.58	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D8C

Deuteranopia (green-blind)

#003587

Tritanopia (blue-blind)

#004356

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #2f2a89;
/* rgb */ color: rgb(47, 42, 137);
/* oklch */ color: oklch(35.8% 0.152 277.8);

Tailwind

colors: {
  custom: {
    50: '#7364ac',
    500: '#2f2a89',
    950: '#000000',
  },
}

SCSS

$custom: #2f2a89;
$custom-light: #7364ac;
$custom-dark: #000000;

JSON

{
  "hex": "#2f2a89",
  "rgb": {
    "r": 47,
    "g": 42,
    "b": 137
  },
  "hsl": {
    "h": 243.158,
    "s": 53.073,
    "l": 35.098
  },
  "oklch": {
    "l": 0.35761,
    "c": 0.152,
    "h": 277.8
  },
  "luminance": 0.04066
}

Semantic roles & 50–950 ramp

primary

#2F2A89

secondary

#AFB45B

accent

#DC4BD5

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#090510

muted

#7B7A7F

Preview Lab

Preview with #2F2A89

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

Preview Lab → · Contrast checker → · Palette generator →