#2F2EAF#2F2EAF

#2F2EAF is a dark, vivid blue. Relative luminance 0.057; OKLCH L 40.2% C 0.197 H 273.4°. Best body text is #FFFFFF at 9.86:1 contrast (WCAG AA passes).

Color values

HEX	#2F2EAF
RGB	rgb(47, 46, 175)
HSL	hsl(240, 58%, 43%)
HSV	hsv(240, 74%, 69%)
CMYK	cmyk(73.1%, 73.7%, 0%, 31.4%)
CIE-LAB	lab(28.52, 43.24, -67.81)
CIE-LCH	lch(28.52, 80.42, 302.53°)
OKLab	oklab(40.21% 0.0118 -0.1962)
OKLCH	oklch(40.21% 0.197 273.4)
XYZ	xyz(9.8846, 5.6525, 41.1192)
Luminance	0.0565 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 6.39

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F2EAF #AEAF2E

analogous

#2E6DAF #2F2EAF #6F2EAF

triadic

#2F2EAF #AF2F2E #2EAF2F

tetradic

#2F2EAF #AF2E6D #AEAF2E #2EAF6F

square

#2F2EAF #AF2E6D #AEAF2E #2EAF6F

split-complementary

#2F2EAF #AF6F2E #6DAF2E

monochromatic

#15154E #22217F #2F2EAF #4C4BD0 #7C7BDC

Accessibility & contrast

On white

9.86

#2F2EAF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.13

#2F2EAF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F2EAF

9.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F2EAF	#FFFFFF	#000000	##FFFFFF
##2F2EAF	1.00	9.86	2.13	9.86
#FFFFFF	9.86	1.00	21.00	1.00
#000000	2.13	21.00	1.00	21.00
##FFFFFF	9.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0049B3

Deuteranopia (green-blind)

#003DAD

Tritanopia (blue-blind)

#00536C

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #2f2eaf;
/* rgb */ color: rgb(47, 46, 175);
/* oklch */ color: oklch(40.2% 0.197 273.4);

Tailwind

colors: {
  custom: {
    50: '#7c68c8',
    500: '#2f2eaf',
    950: '#000000',
  },
}

SCSS

$custom: #2f2eaf;
$custom-light: #7c68c8;
$custom-dark: #000000;

JSON

{
  "hex": "#2f2eaf",
  "rgb": {
    "r": 47,
    "g": 46,
    "b": 175
  },
  "hsl": {
    "h": 240.465,
    "s": 58.371,
    "l": 43.333
  },
  "oklch": {
    "l": 0.40214,
    "c": 0.19652,
    "h": 273.4
  },
  "luminance": 0.05653
}

Semantic roles & 50–950 ramp

primary

#2F2EAF

secondary

#C4C574

accent

#E246E0

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0613

muted

#7C7A82

Preview Lab

Preview with #2F2EAF

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

Preview Lab → · Contrast checker → · Palette generator →