#2F2998#2F2998

#2F2998 is a dark, vivid blue. Relative luminance 0.045; OKLCH L 37.1% C 0.173 H 276.2°. Best body text is #FFFFFF at 11.10:1 contrast (WCAG AA passes).

Color values

HEX	#2F2998
RGB	rgb(47, 41, 152)
HSL	hsl(243, 58%, 38%)
HSV	hsv(243, 73%, 60%)
CMYK	cmyk(69.1%, 73%, 0%, 40.4%)
CIE-LAB	lab(25.13, 38.43, -59.46)
CIE-LCH	lch(25.13, 70.80, 302.87°)
OKLab	oklab(37.09% 0.0188 -0.1718)
OKLCH	oklch(37.09% 0.173 276.2)
XYZ	xyz(7.6309, 4.4565, 30.1577)
Luminance	0.0446 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F2998 #929829

analogous

#295B98 #2F2998 #662998

triadic

#2F2998 #982F29 #29982F

tetradic

#2F2998 #98295B #929829 #299866

square

#2F2998 #98295B #929829 #299866

split-complementary

#2F2998 #986629 #5B9829

monochromatic

#110F38 #201C68 #2F2998 #3E36C8 #6C66D6

Accessibility & contrast

On white

11.10

#2F2998 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.89

#2F2998 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F2998

11.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F2998	#FFFFFF	#000000	##FFFFFF
##2F2998	1.00	11.10	1.89	11.10
#FFFFFF	11.10	1.00	21.00	1.00
#000000	1.89	21.00	1.00	21.00
##FFFFFF	11.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00409B

Deuteranopia (green-blind)

#003796

Tritanopia (blue-blind)

#00485E

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #2f2998;
/* rgb */ color: rgb(47, 41, 152);
/* oklch */ color: oklch(37.1% 0.173 276.2);

Tailwind

colors: {
  custom: {
    50: '#7764b7',
    500: '#2f2998',
    950: '#000000',
  },
}

SCSS

$custom: #2f2998;
$custom-light: #7764b7;
$custom-dark: #000000;

JSON

{
  "hex": "#2f2998",
  "rgb": {
    "r": 47,
    "g": 41,
    "b": 152
  },
  "hsl": {
    "h": 243.243,
    "s": 57.513,
    "l": 37.843
  },
  "oklch": {
    "l": 0.37094,
    "c": 0.17283,
    "h": 276.2
  },
  "luminance": 0.04457
}

Semantic roles & 50–950 ramp

primary

#2F2998

secondary

#B7BC61

accent

#E147D8

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#0A0511

muted

#7C7A80

Preview Lab

Preview with #2F2998

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

Preview Lab → · Contrast checker → · Palette generator →