#2F2898#2F2898

#2F2898 is a dark, vivid blue. Relative luminance 0.044; OKLCH L 36.9% C 0.174 H 276.4°. Best body text is #FFFFFF at 11.18:1 contrast (WCAG AA passes).

Color values

HEX	#2F2898
RGB	rgb(47, 40, 152)
HSL	hsl(244, 58%, 38%)
HSV	hsv(244, 74%, 60%)
CMYK	cmyk(69.1%, 73.7%, 0%, 40.4%)
CIE-LAB	lab(24.92, 39.02, -59.81)
CIE-LCH	lch(24.92, 71.41, 303.12°)
OKLab	oklab(36.94% 0.0194 -0.1728)
OKLCH	oklch(36.94% 0.174 276.4)
XYZ	xyz(7.5967, 4.3882, 30.1463)
Luminance	0.0439 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F2898 #919828

analogous

#285998 #2F2898 #672898

triadic

#2F2898 #982F28 #28982F

tetradic

#2F2898 #982859 #919828 #289867

square

#2F2898 #982859 #919828 #289867

split-complementary

#2F2898 #986728 #599828

monochromatic

#110F37 #201B68 #2F2898 #3E35C8 #6B64D6

Accessibility & contrast

On white

11.18

#2F2898 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.88

#2F2898 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F2898

11.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F2898	#FFFFFF	#000000	##FFFFFF
##2F2898	1.00	11.18	1.88	11.18
#FFFFFF	11.18	1.00	21.00	1.00
#000000	1.88	21.00	1.00	21.00
##FFFFFF	11.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00409B

Deuteranopia (green-blind)

#003696

Tritanopia (blue-blind)

#00475D

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #2f2898;
/* rgb */ color: rgb(47, 40, 152);
/* oklch */ color: oklch(36.9% 0.174 276.4);

Tailwind

colors: {
  custom: {
    50: '#7763b7',
    500: '#2f2898',
    950: '#000000',
  },
}

SCSS

$custom: #2f2898;
$custom-light: #7763b7;
$custom-dark: #000000;

JSON

{
  "hex": "#2f2898",
  "rgb": {
    "r": 47,
    "g": 40,
    "b": 152
  },
  "hsl": {
    "h": 243.75,
    "s": 58.333,
    "l": 37.647
  },
  "oklch": {
    "l": 0.36943,
    "c": 0.1739,
    "h": 276.4
  },
  "luminance": 0.04389
}

Semantic roles & 50–950 ramp

primary

#2F2898

secondary

#B6BC60

accent

#E246D8

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#0A0511

muted

#7C7A80

Preview Lab

Preview with #2F2898

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

Preview Lab → · Contrast checker → · Palette generator →