#2F259E#2F259E

#2F259E is a dark, vivid blue. Relative luminance 0.044; OKLCH L 37.1% C 0.184 H 276.2°. Best body text is #FFFFFF at 11.17:1 contrast (WCAG AA passes).

Color values

HEX	#2F259E
RGB	rgb(47, 37, 158)
HSL	hsl(245, 62%, 38%)
HSV	hsv(245, 77%, 62%)
CMYK	cmyk(70.3%, 76.6%, 0%, 38%)
CIE-LAB	lab(24.94, 42.70, -63.44)
CIE-LCH	lch(24.94, 76.47, 303.94°)
OKLab	oklab(37.15% 0.0199 -0.1834)
OKLCH	oklch(37.15% 0.184 276.2)
XYZ	xyz(8.0034, 4.3954, 32.7677)
Luminance	0.0440 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F259E #949E25

analogous

#25579E #2F259E #6B259E

triadic

#2F259E #9E2F25 #259E2F

tetradic

#2F259E #9E2557 #949E25 #259E6B

square

#2F259E #9E2557 #949E25 #259E6B

split-complementary

#2F259E #9E6B25 #579E25

monochromatic

#110E3B #20196C #2F259E #3E31CF #6D63DA

Accessibility & contrast

On white

11.17

#2F259E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.88

#2F259E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F259E

11.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F259E	#FFFFFF	#000000	##FFFFFF
##2F259E	1.00	11.17	1.88	11.17
#FFFFFF	11.17	1.00	21.00	1.00
#000000	1.88	21.00	1.00	21.00
##FFFFFF	11.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0040A1

Deuteranopia (green-blind)

#00369C

Tritanopia (blue-blind)

#004860

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #2f259e;
/* rgb */ color: rgb(47, 37, 158);
/* oklch */ color: oklch(37.1% 0.184 276.2);

Tailwind

colors: {
  custom: {
    50: '#7962bc',
    500: '#2f259e',
    950: '#000000',
  },
}

SCSS

$custom: #2f259e;
$custom-light: #7962bc;
$custom-dark: #000000;

JSON

{
  "hex": "#2f259e",
  "rgb": {
    "r": 47,
    "g": 37,
    "b": 158
  },
  "hsl": {
    "h": 244.959,
    "s": 62.051,
    "l": 38.235
  },
  "oklch": {
    "l": 0.37146,
    "c": 0.18447,
    "h": 276.2
  },
  "luminance": 0.04396
}

Semantic roles & 50–950 ramp

primary

#2F259E

secondary

#B8C05F

accent

#E543D8

background

#F8F5FB

surface

#EFEAF7

border

#CAC6D0

text

#0A0512

muted

#7C7981

Preview Lab

Preview with #2F259E

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

Preview Lab → · Contrast checker → · Palette generator →