#2F2987#2F2987

#2F2987 is a dark, vivid blue. Relative luminance 0.039; OKLCH L 35.4% C 0.151 H 278.3°. Best body text is #FFFFFF at 11.75:1 contrast (WCAG AA passes).

Color values

HEX	#2F2987
RGB	rgb(47, 41, 135)
HSL	hsl(244, 53%, 35%)
HSV	hsv(244, 70%, 53%)
CMYK	cmyk(65.2%, 69.6%, 0%, 47.1%)
CIE-LAB	lab(23.47, 32.62, -51.65)
CIE-LCH	lch(23.47, 61.09, 302.28°)
OKLab	oklab(35.4% 0.0216 -0.149)
OKLCH	oklch(35.4% 0.151 278.3)
XYZ	xyz(6.3370, 3.9390, 23.3433)
Luminance	0.0394 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F2987 #818729

analogous

#295287 #2F2987 #5E2987

triadic

#2F2987 #872F29 #29872F

tetradic

#2F2987 #872952 #818729 #29875E

square

#2F2987 #872952 #818729 #29875E

split-complementary

#2F2987 #875E29 #528729

monochromatic

#0E0C29 #1F1B58 #2F2987 #3F37B6 #645DCE

Accessibility & contrast

On white

11.75

#2F2987 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#2F2987 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F2987

11.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F2987	#FFFFFF	#000000	##FFFFFF
##2F2987	1.00	11.75	1.79	11.75
#FFFFFF	11.75	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C8A

Deuteranopia (green-blind)

#003485

Tritanopia (blue-blind)

#004254

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #2f2987;
/* rgb */ color: rgb(47, 41, 135);
/* oklch */ color: oklch(35.4% 0.151 278.3);

Tailwind

colors: {
  custom: {
    50: '#7363ab',
    500: '#2f2987',
    950: '#000000',
  },
}

SCSS

$custom: #2f2987;
$custom-light: #7363ab;
$custom-dark: #000000;

JSON

{
  "hex": "#2f2987",
  "rgb": {
    "r": 47,
    "g": 41,
    "b": 135
  },
  "hsl": {
    "h": 243.83,
    "s": 53.409,
    "l": 34.51
  },
  "oklch": {
    "l": 0.354,
    "c": 0.15052,
    "h": 278.3
  },
  "luminance": 0.03939
}

Semantic roles & 50–950 ramp

primary

#2F2987

secondary

#ADB359

accent

#DD4BD3

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#090510

muted

#7B7A7F

Preview Lab

Preview with #2F2987

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

Preview Lab → · Contrast checker → · Palette generator →