#2D2F9A#2D2F9A

#2D2F9A is a dark, vivid blue. Relative luminance 0.049; OKLCH L 38.1% C 0.169 H 274.1°. Best body text is #FFFFFF at 10.58:1 contrast (WCAG AA passes).

Color values

HEX	#2D2F9A
RGB	rgb(45, 47, 154)
HSL	hsl(239, 55%, 39%)
HSV	hsv(239, 71%, 60%)
CMYK	cmyk(70.8%, 69.5%, 0%, 39.6%)
CIE-LAB	lab(26.52, 35.22, -58.41)
CIE-LCH	lch(26.52, 68.21, 301.09°)
OKLab	oklab(38.11% 0.012 -0.1688)
OKLCH	oklch(38.11% 0.169 274.1)
XYZ	xyz(7.9295, 4.9233, 31.0980)
Luminance	0.0492 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D2F9A #9A982D

analogous

#2D669A #2D2F9A #622D9A

triadic

#2D2F9A #9A2D2F #2F9A2D

tetradic

#2D2F9A #9A2D66 #9A982D #2D9A62

square

#2D2F9A #9A2D66 #9A982D #2D9A62

split-complementary

#2D2F9A #9A622D #669A2D

monochromatic

#11123B #1F216B #2D2F9A #3E40C7 #6D6FD4

Accessibility & contrast

On white

10.58

#2D2F9A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.98

#2D2F9A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D2F9A

10.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D2F9A	#FFFFFF	#000000	##FFFFFF
##2D2F9A	1.00	10.58	1.98	10.58
#FFFFFF	10.58	1.00	21.00	1.00
#000000	1.98	21.00	1.00	21.00
##FFFFFF	10.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00449D

Deuteranopia (green-blind)

#003A98

Tritanopia (blue-blind)

#004C60

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #2d2f9a;
/* rgb */ color: rgb(45, 47, 154);
/* oklch */ color: oklch(38.1% 0.169 274.1);

Tailwind

colors: {
  custom: {
    50: '#7668b9',
    500: '#2d2f9a',
    950: '#000000',
  },
}

SCSS

$custom: #2d2f9a;
$custom-light: #7668b9;
$custom-dark: #000000;

JSON

{
  "hex": "#2d2f9a",
  "rgb": {
    "r": 45,
    "g": 47,
    "b": 154
  },
  "hsl": {
    "h": 238.899,
    "s": 54.774,
    "l": 39.02
  },
  "oklch": {
    "l": 0.38114,
    "c": 0.16922,
    "h": 274.1
  },
  "luminance": 0.04924
}

Semantic roles & 50–950 ramp

primary

#2D2F9A

secondary

#BBBA67

accent

#DB4ADE

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#0A0612

muted

#7C7A81

Preview Lab

Preview with #2D2F9A

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

Preview Lab → · Contrast checker → · Palette generator →