#2D4071#2D4071

#2D4071 is a dark, moderate blue. Relative luminance 0.054; OKLCH L 38.1% C 0.087 H 266.4°. Best body text is #FFFFFF at 10.08:1 contrast (WCAG AA passes).

Color values

HEX	#2D4071
RGB	rgb(45, 64, 113)
HSL	hsl(223, 43%, 31%)
HSV	hsv(223, 60%, 44%)
CMYK	cmyk(60.2%, 43.4%, 0%, 55.7%)
CIE-LAB	lab(27.89, 8.74, -30.64)
CIE-LCH	lch(27.89, 31.86, 285.92°)
OKLab	oklab(38.14% -0.0055 -0.0871)
OKLCH	oklch(38.14% 0.087 266.4)
XYZ	xyz(5.8952, 5.4165, 16.3544)
Luminance	0.0542 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D4071 #715E2D

analogous

#2D6271 #2D4071 #3C2D71

triadic

#2D4071 #712D40 #40712D

tetradic

#2D4071 #712D62 #715E2D #2D713C

square

#2D4071 #712D62 #715E2D #2D713C

split-complementary

#2D4071 #713C2D #62712D

monochromatic

#0A0E19 #1C2745 #2D4071 #3E599D #5B76BE

Accessibility & contrast

On white

10.08

#2D4071 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.08

#2D4071 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D4071

10.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D4071	#FFFFFF	#000000	##FFFFFF
##2D4071	1.00	10.08	2.08	10.08
#FFFFFF	10.08	1.00	21.00	1.00
#000000	2.08	21.00	1.00	21.00
##FFFFFF	10.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B4573

Deuteranopia (green-blind)

#223F70

Tritanopia (blue-blind)

#004B53

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #2d4071;
/* rgb */ color: rgb(45, 64, 113);
/* oklch */ color: oklch(38.1% 0.087 266.4);

Tailwind

colors: {
  custom: {
    50: '#6c749a',
    500: '#2d4071',
    950: '#000000',
  },
}

SCSS

$custom: #2d4071;
$custom-light: #6c749a;
$custom-dark: #000000;

JSON

{
  "hex": "#2d4071",
  "rgb": {
    "r": 45,
    "g": 64,
    "b": 113
  },
  "hsl": {
    "h": 223.235,
    "s": 43.038,
    "l": 30.98
  },
  "oklch": {
    "l": 0.38138,
    "c": 0.08725,
    "h": 266.4
  },
  "luminance": 0.05417
}

Semantic roles & 50–950 ramp

primary

#2D4071

secondary

#A38D57

accent

#B055D3

background

#F6F7F9

surface

#ECEDF2

border

#C7C8CC

text

#07080E

muted

#7A7B7E

Preview Lab

Preview with #2D4071

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

Preview Lab → · Contrast checker → · Palette generator →