#2F2D9A#2F2D9A

#2F2D9A is a dark, vivid blue. Relative luminance 0.048; OKLCH L 37.9% C 0.171 H 275.3°. Best body text is #FFFFFF at 10.70:1 contrast (WCAG AA passes).

Color values

HEX	#2F2D9A
RGB	rgb(47, 45, 154)
HSL	hsl(241, 55%, 39%)
HSV	hsv(241, 71%, 60%)
CMYK	cmyk(69.5%, 70.8%, 0%, 39.6%)
CIE-LAB	lab(26.20, 36.70, -58.93)
CIE-LCH	lch(26.20, 69.42, 301.92°)
OKLab	oklab(37.92% 0.0159 -0.1703)
OKLCH	oklch(37.92% 0.171 275.3)
XYZ	xyz(7.9415, 4.8135, 31.0762)
Luminance	0.0481 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F2D9A #989A2D

analogous

#2D629A #2F2D9A #662D9A

triadic

#2F2D9A #9A2F2D #2D9A2F

tetradic

#2F2D9A #9A2D62 #989A2D #2D9A66

square

#2F2D9A #9A2D62 #989A2D #2D9A66

split-complementary

#2F2D9A #9A662D #629A2D

monochromatic

#12113B #211F6B #2F2D9A #403EC7 #6F6DD4

Accessibility & contrast

On white

10.70

#2F2D9A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#2F2D9A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F2D9A

10.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F2D9A	#FFFFFF	#000000	##FFFFFF
##2F2D9A	1.00	10.70	1.96	10.70
#FFFFFF	10.70	1.00	21.00	1.00
#000000	1.96	21.00	1.00	21.00
##FFFFFF	10.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00439D

Deuteranopia (green-blind)

#003998

Tritanopia (blue-blind)

#004B60

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #2f2d9a;
/* rgb */ color: rgb(47, 45, 154);
/* oklch */ color: oklch(37.9% 0.171 275.3);

Tailwind

colors: {
  custom: {
    50: '#7767b9',
    500: '#2f2d9a',
    950: '#000000',
  },
}

SCSS

$custom: #2f2d9a;
$custom-light: #7767b9;
$custom-dark: #000000;

JSON

{
  "hex": "#2f2d9a",
  "rgb": {
    "r": 47,
    "g": 45,
    "b": 154
  },
  "hsl": {
    "h": 241.101,
    "s": 54.774,
    "l": 39.02
  },
  "oklch": {
    "l": 0.3792,
    "c": 0.17099,
    "h": 275.3
  },
  "luminance": 0.04814
}

Semantic roles & 50–950 ramp

primary

#2F2D9A

secondary

#BABB67

accent

#DE4ADB

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#0A0612

muted

#7C7A81

Preview Lab

Preview with #2F2D9A

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

Preview Lab → · Contrast checker → · Palette generator →