#2F256F#2F256F

#2F256F is a dark, vivid blue. Relative luminance 0.031; OKLCH L 32.5% C 0.123 H 283.3°. Best body text is #FFFFFF at 13.00:1 contrast (WCAG AA passes).

Color values

HEX	#2F256F
RGB	rgb(47, 37, 111)
HSL	hsl(248, 50%, 29%)
HSV	hsv(248, 67%, 44%)
CMYK	cmyk(57.7%, 66.7%, 0%, 56.5%)
CIE-LAB	lab(20.34, 26.91, -41.50)
CIE-LCH	lch(20.34, 49.46, 302.96°)
OKLab	oklab(32.46% 0.0283 -0.1192)
OKLCH	oklch(32.46% 0.123 283.3)
XYZ	xyz(4.7022, 3.0749, 15.3816)
Luminance	0.0307 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F256F #656F25

analogous

#25406F #2F256F #54256F

triadic

#2F256F #6F2F25 #256F2F

tetradic

#2F256F #6F2540 #656F25 #256F54

square

#2F256F #6F2540 #656F25 #256F54

split-complementary

#2F256F #6F5425 #406F25

monochromatic

#0A0817 #1C1641 #2F256F #42349D #5B4BC3

Accessibility & contrast

On white

13.00

#2F256F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#2F256F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F256F

13.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F256F	#FFFFFF	#000000	##FFFFFF
##2F256F	1.00	13.00	1.62	13.00
#FFFFFF	13.00	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	13.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003371

Deuteranopia (green-blind)

#002F6E

Tritanopia (blue-blind)

#123746

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #2f256f;
/* rgb */ color: rgb(47, 37, 111);
/* oklch */ color: oklch(32.5% 0.123 283.3);

Tailwind

colors: {
  custom: {
    50: '#6f6099',
    500: '#2f256f',
    950: '#000000',
  },
}

SCSS

$custom: #2f256f;
$custom-light: #6f6099;
$custom-dark: #000000;

JSON

{
  "hex": "#2f256f",
  "rgb": {
    "r": 47,
    "g": 37,
    "b": 111
  },
  "hsl": {
    "h": 248.108,
    "s": 50,
    "l": 29.02
  },
  "oklch": {
    "l": 0.32461,
    "c": 0.12251,
    "h": 283.3
  },
  "luminance": 0.03075
}

Semantic roles & 50–950 ramp

primary

#2F256F

secondary

#97A24E

accent

#DA4EC7

background

#F6F5F9

surface

#ECE9F2

border

#C7C5CC

text

#08050E

muted

#7B797E

Preview Lab

Preview with #2F256F

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

Preview Lab → · Contrast checker → · Palette generator →