#2D2F71#2D2F71

#2D2F71 is a dark, moderate blue. Relative luminance 0.038; OKLCH L 34.4% C 0.112 H 277.5°. Best body text is #FFFFFF at 11.95:1 contrast (WCAG AA passes).

Color values

HEX	#2D2F71
RGB	rgb(45, 47, 113)
HSL	hsl(238, 43%, 31%)
HSV	hsv(238, 60%, 44%)
CMYK	cmyk(60.2%, 58.4%, 0%, 55.7%)
CIE-LAB	lab(22.94, 20.48, -38.58)
CIE-LCH	lch(22.94, 43.68, 297.96°)
OKLab	oklab(34.38% 0.0145 -0.1106)
OKLCH	oklch(34.38% 0.112 277.5)
XYZ	xyz(5.0784, 3.7828, 16.0821)
Luminance	0.0378 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D2F71 #716F2D

analogous

#2D5171 #2D2F71 #4D2D71

triadic

#2D2F71 #712D2F #2F712D

tetradic

#2D2F71 #712D51 #716F2D #2D714D

square

#2D2F71 #712D51 #716F2D #2D714D

split-complementary

#2D2F71 #714D2D #51712D

monochromatic

#0A0B19 #1C1D45 #2D2F71 #3E419D #5B5EBE

Accessibility & contrast

On white

11.95

#2D2F71 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#2D2F71 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D2F71

11.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D2F71	#FFFFFF	#000000	##FFFFFF
##2D2F71	1.00	11.95	1.76	11.95
#FFFFFF	11.95	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A73

Deuteranopia (green-blind)

#003470

Tritanopia (blue-blind)

#043E4B

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #2d2f71;
/* rgb */ color: rgb(45, 47, 113);
/* oklch */ color: oklch(34.4% 0.112 277.5);

Tailwind

colors: {
  custom: {
    50: '#6d679a',
    500: '#2d2f71',
    950: '#000000',
  },
}

SCSS

$custom: #2d2f71;
$custom-light: #6d679a;
$custom-dark: #000000;

JSON

{
  "hex": "#2d2f71",
  "rgb": {
    "r": 45,
    "g": 47,
    "b": 113
  },
  "hsl": {
    "h": 238.235,
    "s": 43.038,
    "l": 30.98
  },
  "oklch": {
    "l": 0.34384,
    "c": 0.11155,
    "h": 277.5
  },
  "luminance": 0.03783
}

Semantic roles & 50–950 ramp

primary

#2D2F71

secondary

#A3A057

accent

#CF55D3

background

#F6F6F9

surface

#ECEBF2

border

#C7C6CC

text

#07060E

muted

#7A7A7E

Preview Lab

Preview with #2D2F71

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

Preview Lab → · Contrast checker → · Palette generator →