#2F2F7C#2F2F7C

#2F2F7C is a dark, vivid blue. Relative luminance 0.041; OKLCH L 35.5% C 0.127 H 277.7°. Best body text is #FFFFFF at 11.55:1 contrast (WCAG AA passes).

Color values

HEX	#2F2F7C
RGB	rgb(47, 47, 124)
HSL	hsl(240, 45%, 34%)
HSV	hsv(240, 62%, 49%)
CMYK	cmyk(62.1%, 62.1%, 0%, 51.4%)
CIE-LAB	lab(23.97, 24.84, -43.91)
CIE-LCH	lch(23.97, 50.44, 299.50°)
OKLab	oklab(35.47% 0.0171 -0.1262)
OKLCH	oklch(35.47% 0.127 277.7)
XYZ	xyz(5.8257, 4.0922, 19.5477)
Luminance	0.0409 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F2F7C #7C7C2F

analogous

#2F557C #2F2F7C #552F7C

triadic

#2F2F7C #7C2F2F #2F7C2F

tetradic

#2F2F7C #7C2F55 #7C7C2F #2F7C55

square

#2F2F7C #7C2F55 #7C7C2F #2F7C55

split-complementary

#2F2F7C #7C552F #557C2F

monochromatic

#0D0D23 #1E1E50 #2F2F7C #4040A8 #6262C3

Accessibility & contrast

On white

11.55

#2F2F7C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.82

#2F2F7C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F2F7C

11.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F2F7C	#FFFFFF	#000000	##FFFFFF
##2F2F7C	1.00	11.55	1.82	11.55
#FFFFFF	11.55	1.00	21.00	1.00
#000000	1.82	21.00	1.00	21.00
##FFFFFF	11.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C7F

Deuteranopia (green-blind)

#00367A

Tritanopia (blue-blind)

#004250

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #2f2f7c;
/* rgb */ color: rgb(47, 47, 124);
/* oklch */ color: oklch(35.5% 0.127 277.7);

Tailwind

colors: {
  custom: {
    50: '#7067a3',
    500: '#2f2f7c',
    950: '#000000',
  },
}

SCSS

$custom: #2f2f7c;
$custom-light: #7067a3;
$custom-dark: #000000;

JSON

{
  "hex": "#2f2f7c",
  "rgb": {
    "r": 47,
    "g": 47,
    "b": 124
  },
  "hsl": {
    "h": 240,
    "s": 45.029,
    "l": 33.529
  },
  "oklch": {
    "l": 0.35468,
    "c": 0.12735,
    "h": 277.7
  },
  "luminance": 0.04093
}

Semantic roles & 50–950 ramp

primary

#2F2F7C

secondary

#AAAA5C

accent

#D553D5

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#08060F

muted

#7B7A7F

Preview Lab

Preview with #2F2F7C

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

Preview Lab → · Contrast checker → · Palette generator →