#2F2988#2F2988

#2F2988 is a dark, vivid blue. Relative luminance 0.040; OKLCH L 35.5% C 0.152 H 278.1°. Best body text is #FFFFFF at 11.71:1 contrast (WCAG AA passes).

Color values

HEX	#2F2988
RGB	rgb(47, 41, 136)
HSL	hsl(244, 54%, 35%)
HSV	hsv(244, 70%, 53%)
CMYK	cmyk(65.4%, 69.9%, 0%, 46.7%)
CIE-LAB	lab(23.56, 32.97, -52.12)
CIE-LCH	lch(23.56, 61.67, 302.31°)
OKLab	oklab(35.5% 0.0215 -0.1503)
OKLCH	oklch(35.5% 0.152 278.1)
XYZ	xyz(6.4077, 3.9673, 23.7159)
Luminance	0.0397 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F2988 #828829

analogous

#295388 #2F2988 #5E2988

triadic

#2F2988 #882F29 #29882F

tetradic

#2F2988 #882953 #828829 #29885E

square

#2F2988 #882953 #828829 #29885E

split-complementary

#2F2988 #885E29 #538829

monochromatic

#0E0D2A #1F1B59 #2F2988 #3F37B7 #645DCE

Accessibility & contrast

On white

11.71

#2F2988 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#2F2988 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F2988

11.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F2988	#FFFFFF	#000000	##FFFFFF
##2F2988	1.00	11.71	1.79	11.71
#FFFFFF	11.71	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C8B

Deuteranopia (green-blind)

#003486

Tritanopia (blue-blind)

#004255

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #2f2988;
/* rgb */ color: rgb(47, 41, 136);
/* oklch */ color: oklch(35.5% 0.152 278.1);

Tailwind

colors: {
  custom: {
    50: '#7363ac',
    500: '#2f2988',
    950: '#000000',
  },
}

SCSS

$custom: #2f2988;
$custom-light: #7363ac;
$custom-dark: #000000;

JSON

{
  "hex": "#2f2988",
  "rgb": {
    "r": 47,
    "g": 41,
    "b": 136
  },
  "hsl": {
    "h": 243.789,
    "s": 53.672,
    "l": 34.706
  },
  "oklch": {
    "l": 0.35497,
    "c": 0.15186,
    "h": 278.1
  },
  "luminance": 0.03968
}

Semantic roles & 50–950 ramp

primary

#2F2988

secondary

#AEB459

accent

#DD4BD4

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#090510

muted

#7B7A7F

Preview Lab

Preview with #2F2988

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

Preview Lab → · Contrast checker → · Palette generator →