#2F2B70#2F2B70

#2F2B70 is a dark, moderate blue. Relative luminance 0.035; OKLCH L 33.7% C 0.115 H 280.8°. Best body text is #FFFFFF at 12.35:1 contrast (WCAG AA passes).

Color values

HEX	#2F2B70
RGB	rgb(47, 43, 112)
HSL	hsl(243, 45%, 30%)
HSV	hsv(243, 62%, 44%)
CMYK	cmyk(58%, 61.6%, 0%, 56.1%)
CIE-LAB	lab(21.95, 23.27, -39.54)
CIE-LCH	lch(21.95, 45.87, 300.48°)
OKLab	oklab(33.67% 0.0217 -0.1134)
OKLCH	oklch(33.67% 0.115 280.8)
XYZ	xyz(4.9599, 3.5016, 15.7406)
Luminance	0.0350 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F2B70 #6C702B

analogous

#2B4970 #2F2B70 #512B70

triadic

#2F2B70 #702F2B #2B702F

tetradic

#2F2B70 #702B49 #6C702B #2B7051

square

#2F2B70 #702B49 #6C702B #2B7051

split-complementary

#2F2B70 #70512B #49702B

monochromatic

#0A0918 #1C1A44 #2F2B70 #423C9C #5D57BE

Accessibility & contrast

On white

12.35

#2F2B70 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#2F2B70 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F2B70

12.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F2B70	#FFFFFF	#000000	##FFFFFF
##2F2B70	1.00	12.35	1.70	12.35
#FFFFFF	12.35	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003772

Deuteranopia (green-blind)

#00326F

Tritanopia (blue-blind)

#0F3B49

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #2f2b70;
/* rgb */ color: rgb(47, 43, 112);
/* oklch */ color: oklch(33.7% 0.115 280.8);

Tailwind

colors: {
  custom: {
    50: '#6e649a',
    500: '#2f2b70',
    950: '#000000',
  },
}

SCSS

$custom: #2f2b70;
$custom-light: #6e649a;
$custom-dark: #000000;

JSON

{
  "hex": "#2f2b70",
  "rgb": {
    "r": 47,
    "g": 43,
    "b": 112
  },
  "hsl": {
    "h": 243.478,
    "s": 44.516,
    "l": 30.392
  },
  "oklch": {
    "l": 0.33667,
    "c": 0.11543,
    "h": 280.8
  },
  "luminance": 0.03502
}

Semantic roles & 50–950 ramp

primary

#2F2B70

secondary

#9DA255

accent

#D454CD

background

#F6F6F9

surface

#ECEBF2

border

#C7C6CC

text

#08050E

muted

#7B7A7E

Preview Lab

Preview with #2F2B70

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

Preview Lab → · Contrast checker → · Palette generator →