#2D2F7B#2D2F7B

#2D2F7B is a dark, vivid blue. Relative luminance 0.040; OKLCH L 35.2% C 0.126 H 276.6°. Best body text is #FFFFFF at 11.64:1 contrast (WCAG AA passes).

Color values

HEX	#2D2F7B
RGB	rgb(45, 47, 123)
HSL	hsl(238, 46%, 33%)
HSV	hsv(238, 63%, 48%)
CMYK	cmyk(63.4%, 61.8%, 0%, 51.8%)
CIE-LAB	lab(23.74, 24.11, -43.66)
CIE-LCH	lch(23.74, 49.88, 298.91°)
OKLab	oklab(35.23% 0.0145 -0.1255)
OKLCH	oklch(35.23% 0.126 276.6)
XYZ	xyz(5.6727, 4.0205, 19.2122)
Luminance	0.0402 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D2F7B #7B792D

analogous

#2D567B #2D2F7B #522D7B

triadic

#2D2F7B #7B2D2F #2F7B2D

tetradic

#2D2F7B #7B2D56 #7B792D #2D7B52

square

#2D2F7B #7B2D56 #7B792D #2D7B52

split-complementary

#2D2F7B #7B522D #567B2D

monochromatic

#0C0D21 #1D1E4E #2D2F7B #3D40A8 #5E61C4

Accessibility & contrast

On white

11.64

#2D2F7B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#2D2F7B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D2F7B

11.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D2F7B	#FFFFFF	#000000	##FFFFFF
##2D2F7B	1.00	11.64	1.80	11.64
#FFFFFF	11.64	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C7E

Deuteranopia (green-blind)

#003579

Tritanopia (blue-blind)

#004150

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #2d2f7b;
/* rgb */ color: rgb(45, 47, 123);
/* oklch */ color: oklch(35.2% 0.126 276.6);

Tailwind

colors: {
  custom: {
    50: '#6f67a2',
    500: '#2d2f7b',
    950: '#000000',
  },
}

SCSS

$custom: #2d2f7b;
$custom-light: #6f67a2;
$custom-dark: #000000;

JSON

{
  "hex": "#2d2f7b",
  "rgb": {
    "r": 45,
    "g": 47,
    "b": 123
  },
  "hsl": {
    "h": 238.462,
    "s": 46.429,
    "l": 32.941
  },
  "oklch": {
    "l": 0.3523,
    "c": 0.12638,
    "h": 276.6
  },
  "luminance": 0.04021
}

Semantic roles & 50–950 ramp

primary

#2D2F7B

secondary

#ABA859

accent

#D352D6

background

#F7F6FA

surface

#EDEBF3

border

#C8C6CD

text

#08060F

muted

#7B7A7F

Preview Lab

Preview with #2D2F7B

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

Preview Lab → · Contrast checker → · Palette generator →