#2D4570#2D4570

#2D4570 is a dark, moderate blue. Relative luminance 0.060; OKLCH L 39.3% C 0.079 H 261.3°. Best body text is #FFFFFF at 9.56:1 contrast (WCAG AA passes).

Color values

HEX	#2D4570
RGB	rgb(45, 69, 112)
HSL	hsl(219, 43%, 31%)
HSV	hsv(219, 60%, 44%)
CMYK	cmyk(59.8%, 38.4%, 0%, 56.1%)
CIE-LAB	lab(29.37, 4.99, -27.66)
CIE-LCH	lch(29.37, 28.11, 280.23°)
OKLab	oklab(39.26% -0.0119 -0.0783)
OKLCH	oklch(39.26% 0.079 261.3)
XYZ	xyz(6.1339, 5.9835, 16.1578)
Luminance	0.0598 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D4570 #70582D

analogous

#2D6670 #2D4570 #362D70

triadic

#2D4570 #702D45 #45702D

tetradic

#2D4570 #702D66 #70582D #2D7036

square

#2D4570 #702D66 #70582D #2D7036

split-complementary

#2D4570 #70362D #66702D

monochromatic

#0A0F19 #1B2A44 #2D4570 #3F609C #5A7EBD

Accessibility & contrast

On white

9.56

#2D4570 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.20

#2D4570 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D4570

9.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D4570	#FFFFFF	#000000	##FFFFFF
##2D4570	1.00	9.56	2.20	9.56
#FFFFFF	9.56	1.00	21.00	1.00
#000000	2.20	21.00	1.00	21.00
##FFFFFF	9.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#334972

Deuteranopia (green-blind)

#2B426F

Tritanopia (blue-blind)

#004F55

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #2d4570;
/* rgb */ color: rgb(45, 69, 112);
/* oklch */ color: oklch(39.3% 0.079 261.3);

Tailwind

colors: {
  custom: {
    50: '#6c7899',
    500: '#2d4570',
    950: '#000000',
  },
}

SCSS

$custom: #2d4570;
$custom-light: #6c7899;
$custom-dark: #000000;

JSON

{
  "hex": "#2d4570",
  "rgb": {
    "r": 45,
    "g": 69,
    "b": 112
  },
  "hsl": {
    "h": 218.507,
    "s": 42.675,
    "l": 30.784
  },
  "oklch": {
    "l": 0.39264,
    "c": 0.0792,
    "h": 261.3
  },
  "luminance": 0.05984
}

Semantic roles & 50–950 ramp

primary

#2D4570

secondary

#A28757

accent

#A655D2

background

#F6F7F9

surface

#ECEDF2

border

#C7C8CC

text

#07080E

muted

#7A7B7E

Preview Lab

Preview with #2D4570

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

Preview Lab → · Contrast checker → · Palette generator →