#2F2D9C#2F2D9C

#2F2D9C is a dark, vivid blue. Relative luminance 0.049; OKLCH L 38.1% C 0.174 H 275.1°. Best body text is #FFFFFF at 10.63:1 contrast (WCAG AA passes).

Color values

HEX	#2F2D9C
RGB	rgb(47, 45, 156)
HSL	hsl(241, 55%, 39%)
HSV	hsv(241, 71%, 61%)
CMYK	cmyk(69.9%, 71.2%, 0%, 38.8%)
CIE-LAB	lab(26.39, 37.39, -59.83)
CIE-LCH	lch(26.39, 70.55, 302.01°)
OKLab	oklab(38.12% 0.0156 -0.1729)
OKLCH	oklch(38.12% 0.174 275.1)
XYZ	xyz(8.1094, 4.8807, 31.9607)
Luminance	0.0488 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F2D9C #9A9C2D

analogous

#2D639C #2F2D9C #672D9C

triadic

#2F2D9C #9C2F2D #2D9C2F

tetradic

#2F2D9C #9C2D63 #9A9C2D #2D9C67

square

#2F2D9C #9C2D63 #9A9C2D #2D9C67

split-complementary

#2F2D9C #9C672D #639C2D

monochromatic

#12123D #211F6D #2F2D9C #413FC8 #706ED5

Accessibility & contrast

On white

10.63

#2F2D9C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.98

#2F2D9C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F2D9C

10.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F2D9C	#FFFFFF	#000000	##FFFFFF
##2F2D9C	1.00	10.63	1.98	10.63
#FFFFFF	10.63	1.00	21.00	1.00
#000000	1.98	21.00	1.00	21.00
##FFFFFF	10.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00439F

Deuteranopia (green-blind)

#00399A

Tritanopia (blue-blind)

#004B61

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #2f2d9c;
/* rgb */ color: rgb(47, 45, 156);
/* oklch */ color: oklch(38.1% 0.174 275.1);

Tailwind

colors: {
  custom: {
    50: '#7767ba',
    500: '#2f2d9c',
    950: '#000000',
  },
}

SCSS

$custom: #2f2d9c;
$custom-light: #7767ba;
$custom-dark: #000000;

JSON

{
  "hex": "#2f2d9c",
  "rgb": {
    "r": 47,
    "g": 45,
    "b": 156
  },
  "hsl": {
    "h": 241.081,
    "s": 55.224,
    "l": 39.412
  },
  "oklch": {
    "l": 0.3812,
    "c": 0.17358,
    "h": 275.1
  },
  "luminance": 0.04881
}

Semantic roles & 50–950 ramp

primary

#2F2D9C

secondary

#BBBC68

accent

#DF49DC

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#0A0612

muted

#7C7A81

Preview Lab

Preview with #2F2D9C

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

Preview Lab → · Contrast checker → · Palette generator →