#2F239F#2F239F

#2F239F is a dark, vivid blue. Relative luminance 0.043; OKLCH L 37.0% C 0.188 H 276.3°. Best body text is #FFFFFF at 11.28:1 contrast (WCAG AA passes).

Color values

HEX	#2F239F
RGB	rgb(47, 35, 159)
HSL	hsl(246, 64%, 38%)
HSV	hsv(246, 78%, 62%)
CMYK	cmyk(70.4%, 78%, 0%, 37.6%)
CIE-LAB	lab(24.67, 44.10, -64.50)
CIE-LCH	lch(24.67, 78.14, 304.36°)
OKLab	oklab(36.99% 0.0207 -0.1864)
OKLCH	oklch(36.99% 0.188 276.3)
XYZ	xyz(8.0293, 4.3089, 33.2027)
Luminance	0.0431 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F239F #939F23

analogous

#23559F #2F239F #6D239F

triadic

#2F239F #9F2F23 #239F2F

tetradic

#2F239F #9F2355 #939F23 #239F6D

square

#2F239F #9F2355 #939F23 #239F6D

split-complementary

#2F239F #9F6D23 #559F23

monochromatic

#110D3B #20186D #2F239F #3E2ED1 #6C60DC

Accessibility & contrast

On white

11.28

#2F239F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#2F239F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F239F

11.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F239F	#FFFFFF	#000000	##FFFFFF
##2F239F	1.00	11.28	1.86	11.28
#FFFFFF	11.28	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0040A3

Deuteranopia (green-blind)

#00359D

Tritanopia (blue-blind)

#004860

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #2f239f;
/* rgb */ color: rgb(47, 35, 159);
/* oklch */ color: oklch(37.0% 0.188 276.3);

Tailwind

colors: {
  custom: {
    50: '#7961bd',
    500: '#2f239f',
    950: '#000000',
  },
}

SCSS

$custom: #2f239f;
$custom-light: #7961bd;
$custom-dark: #000000;

JSON

{
  "hex": "#2f239f",
  "rgb": {
    "r": 47,
    "g": 35,
    "b": 159
  },
  "hsl": {
    "h": 245.806,
    "s": 63.918,
    "l": 38.039
  },
  "oklch": {
    "l": 0.36988,
    "c": 0.18759,
    "h": 276.3
  },
  "luminance": 0.0431
}

Semantic roles & 50–950 ramp

primary

#2F239F

secondary

#B7C15D

accent

#E741D7

background

#F8F5FB

surface

#EFEAF7

border

#CAC6D0

text

#0A0512

muted

#7C7981

Preview Lab

Preview with #2F239F

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

Preview Lab → · Contrast checker → · Palette generator →