#2D3170#2D3170

#2D3170 is a dark, moderate blue. Relative luminance 0.039; OKLCH L 34.7% C 0.107 H 276.5°. Best body text is #FFFFFF at 11.77:1 contrast (WCAG AA passes).

Color values

HEX	#2D3170
RGB	rgb(45, 49, 112)
HSL	hsl(236, 43%, 31%)
HSV	hsv(236, 60%, 44%)
CMYK	cmyk(59.8%, 56.3%, 0%, 56.1%)
CIE-LAB	lab(23.42, 18.73, -37.17)
CIE-LCH	lch(23.42, 41.62, 296.75°)
OKLab	oklab(34.72% 0.0122 -0.1064)
OKLCH	oklch(34.72% 0.107 276.5)
XYZ	xyz(5.1042, 3.9240, 15.8145)
Luminance	0.0392 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D3170 #706C2D

analogous

#2D5270 #2D3170 #4A2D70

triadic

#2D3170 #702D31 #31702D

tetradic

#2D3170 #702D52 #706C2D #2D704A

square

#2D3170 #702D52 #706C2D #2D704A

split-complementary

#2D3170 #704A2D #52702D

monochromatic

#0A0B19 #1B1E44 #2D3170 #3F449C #5A60BD

Accessibility & contrast

On white

11.77

#2D3170 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#2D3170 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D3170

11.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D3170	#FFFFFF	#000000	##FFFFFF
##2D3170	1.00	11.77	1.78	11.77
#FFFFFF	11.77	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0A3B72

Deuteranopia (green-blind)

#00356F

Tritanopia (blue-blind)

#053F4B

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #2d3170;
/* rgb */ color: rgb(45, 49, 112);
/* oklch */ color: oklch(34.7% 0.107 276.5);

Tailwind

colors: {
  custom: {
    50: '#6d6999',
    500: '#2d3170',
    950: '#000000',
  },
}

SCSS

$custom: #2d3170;
$custom-light: #6d6999;
$custom-dark: #000000;

JSON

{
  "hex": "#2d3170",
  "rgb": {
    "r": 45,
    "g": 49,
    "b": 112
  },
  "hsl": {
    "h": 236.418,
    "s": 42.675,
    "l": 30.784
  },
  "oklch": {
    "l": 0.34718,
    "c": 0.10712,
    "h": 276.5
  },
  "luminance": 0.03924
}

Semantic roles & 50–950 ramp

primary

#2D3170

secondary

#A29D57

accent

#CB55D2

background

#F6F6F9

surface

#ECEBF2

border

#C7C6CC

text

#07060E

muted

#7A7A7E

Preview Lab

Preview with #2D3170

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

Preview Lab → · Contrast checker → · Palette generator →