#2D3071#2D3071

#2D3071 is a dark, moderate blue. Relative luminance 0.039; OKLCH L 34.6% C 0.110 H 277.0°. Best body text is #FFFFFF at 11.85:1 contrast (WCAG AA passes).

Color values

HEX	#2D3071
RGB	rgb(45, 48, 113)
HSL	hsl(237, 43%, 31%)
HSV	hsv(237, 60%, 44%)
CMYK	cmyk(60.2%, 57.5%, 0%, 55.7%)
CIE-LAB	lab(23.22, 19.79, -38.14)
CIE-LCH	lch(23.22, 42.96, 297.42°)
OKLab	oklab(34.59% 0.0134 -0.1093)
OKLCH	oklch(34.59% 0.11 277)
XYZ	xyz(5.1188, 3.8637, 16.0956)
Luminance	0.0386 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D3071 #716E2D

analogous

#2D5271 #2D3071 #4C2D71

triadic

#2D3071 #712D30 #30712D

tetradic

#2D3071 #712D52 #716E2D #2D714C

square

#2D3071 #712D52 #716E2D #2D714C

split-complementary

#2D3071 #714C2D #52712D

monochromatic

#0A0B19 #1C1D45 #2D3071 #3E439D #5B5FBE

Accessibility & contrast

On white

11.85

#2D3071 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#2D3071 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D3071

11.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D3071	#FFFFFF	#000000	##FFFFFF
##2D3071	1.00	11.85	1.77	11.85
#FFFFFF	11.85	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#043A73

Deuteranopia (green-blind)

#003570

Tritanopia (blue-blind)

#043F4B

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #2d3071;
/* rgb */ color: rgb(45, 48, 113);
/* oklch */ color: oklch(34.6% 0.110 277.0);

Tailwind

colors: {
  custom: {
    50: '#6d689a',
    500: '#2d3071',
    950: '#000000',
  },
}

SCSS

$custom: #2d3071;
$custom-light: #6d689a;
$custom-dark: #000000;

JSON

{
  "hex": "#2d3071",
  "rgb": {
    "r": 45,
    "g": 48,
    "b": 113
  },
  "hsl": {
    "h": 237.353,
    "s": 43.038,
    "l": 30.98
  },
  "oklch": {
    "l": 0.3459,
    "c": 0.1101,
    "h": 277
  },
  "luminance": 0.03864
}

Semantic roles & 50–950 ramp

primary

#2D3071

secondary

#A39F57

accent

#CD55D3

background

#F6F6F9

surface

#ECEBF2

border

#C7C6CC

text

#07060E

muted

#7A7A7E

Preview Lab

Preview with #2D3071

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

Preview Lab → · Contrast checker → · Palette generator →