#2F2A7E#2F2A7E

#2F2A7E is a dark, vivid blue. Relative luminance 0.038; OKLCH L 34.7% C 0.137 H 279.2°. Best body text is #FFFFFF at 11.98:1 contrast (WCAG AA passes).

Color values

HEX	#2F2A7E
RGB	rgb(47, 42, 126)
HSL	hsl(244, 50%, 33%)
HSV	hsv(244, 67%, 49%)
CMYK	cmyk(62.7%, 66.7%, 0%, 50.6%)
CIE-LAB	lab(22.88, 28.85, -46.95)
CIE-LCH	lch(22.88, 55.11, 301.57°)
OKLab	oklab(34.72% 0.0218 -0.1352)
OKLCH	oklch(34.72% 0.137 279.2)
XYZ	xyz(5.7650, 3.7662, 20.1578)
Luminance	0.0377 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F2A7E #797E2A

analogous

#2A4F7E #2F2A7E #592A7E

triadic

#2F2A7E #7E2F2A #2A7E2F

tetradic

#2F2A7E #7E2A4F #797E2A #2A7E59

square

#2F2A7E #7E2A4F #797E2A #2A7E59

split-complementary

#2F2A7E #7E592A #4F7E2A

monochromatic

#0D0B22 #1E1B50 #2F2A7E #4039AC #615AC8

Accessibility & contrast

On white

11.98

#2F2A7E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#2F2A7E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F2A7E

11.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F2A7E	#FFFFFF	#000000	##FFFFFF
##2F2A7E	1.00	11.98	1.75	11.98
#FFFFFF	11.98	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	11.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A81

Deuteranopia (green-blind)

#00337C

Tritanopia (blue-blind)

#003F50

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #2f2a7e;
/* rgb */ color: rgb(47, 42, 126);
/* oklch */ color: oklch(34.7% 0.137 279.2);

Tailwind

colors: {
  custom: {
    50: '#7164a4',
    500: '#2f2a7e',
    950: '#000000',
  },
}

SCSS

$custom: #2f2a7e;
$custom-light: #7164a4;
$custom-dark: #000000;

JSON

{
  "hex": "#2f2a7e",
  "rgb": {
    "r": 47,
    "g": 42,
    "b": 126
  },
  "hsl": {
    "h": 243.571,
    "s": 50,
    "l": 32.941
  },
  "oklch": {
    "l": 0.34722,
    "c": 0.13692,
    "h": 279.2
  },
  "luminance": 0.03767
}

Semantic roles & 50–950 ramp

primary

#2F2A7E

secondary

#A8AE56

accent

#DA4ED1

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#08050F

muted

#7B7A7F

Preview Lab

Preview with #2F2A7E

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

Preview Lab → · Contrast checker → · Palette generator →