#2F2A92#2F2A92

#2F2A92 is a dark, vivid blue. Relative luminance 0.043; OKLCH L 36.6% C 0.164 H 276.7°. Best body text is #FFFFFF at 11.25:1 contrast (WCAG AA passes).

Color values

HEX	#2F2A92
RGB	rgb(47, 42, 146)
HSL	hsl(243, 55%, 37%)
HSV	hsv(243, 71%, 57%)
CMYK	cmyk(67.8%, 71.2%, 0%, 42.7%)
CIE-LAB	lab(24.75, 35.79, -56.39)
CIE-LCH	lch(24.75, 66.79, 302.40°)
OKLab	oklab(36.64% 0.0192 -0.1628)
OKLCH	oklch(36.64% 0.164 276.7)
XYZ	xyz(7.1869, 4.3350, 27.6465)
Luminance	0.0434 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F2A92 #8D922A

analogous

#2A5992 #2F2A92 #632A92

triadic

#2F2A92 #922F2A #2A922F

tetradic

#2F2A92 #922A59 #8D922A #2A9263

square

#2F2A92 #922A59 #8D922A #2A9263

split-complementary

#2F2A92 #92632A #59922A

monochromatic

#100F33 #201C62 #2F2A92 #3E38C2 #6964D2

Accessibility & contrast

On white

11.25

#2F2A92 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#2F2A92 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F2A92

11.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F2A92	#FFFFFF	#000000	##FFFFFF
##2F2A92	1.00	11.25	1.87	11.25
#FFFFFF	11.25	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F95

Deuteranopia (green-blind)

#003690

Tritanopia (blue-blind)

#00465B

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #2f2a92;
/* rgb */ color: rgb(47, 42, 146);
/* oklch */ color: oklch(36.6% 0.164 276.7);

Tailwind

colors: {
  custom: {
    50: '#7564b3',
    500: '#2f2a92',
    950: '#000000',
  },
}

SCSS

$custom: #2f2a92;
$custom-light: #7564b3;
$custom-dark: #000000;

JSON

{
  "hex": "#2f2a92",
  "rgb": {
    "r": 47,
    "g": 42,
    "b": 146
  },
  "hsl": {
    "h": 242.885,
    "s": 55.319,
    "l": 36.863
  },
  "oklch": {
    "l": 0.36644,
    "c": 0.16394,
    "h": 276.7
  },
  "luminance": 0.04336
}

Semantic roles & 50–950 ramp

primary

#2F2A92

secondary

#B4B85F

accent

#DF49D7

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#0A0511

muted

#7C7A80

Preview Lab

Preview with #2F2A92

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

Preview Lab → · Contrast checker → · Palette generator →