#2D4D66#2D4D66

#2D4D66 is a dark, muted cyan. Relative luminance 0.068; OKLCH L 40.7% C 0.057 H 243.4°. Best body text is #FFFFFF at 8.88:1 contrast (WCAG AA passes).

Color values

HEX	#2D4D66
RGB	rgb(45, 77, 102)
HSL	hsl(206, 39%, 29%)
HSV	hsv(206, 56%, 40%)
CMYK	cmyk(55.9%, 24.5%, 0%, 60%)
CIE-LAB	lab(31.40, -3.78, -18.15)
CIE-LCH	lch(31.40, 18.54, 258.25°)
OKLab	oklab(40.69% -0.0254 -0.0507)
OKLCH	oklch(40.69% 0.057 243.4)
XYZ	xyz(6.1335, 6.8245, 13.5618)
Luminance	0.0683 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D4D66 #66462D

analogous

#2D6663 #2D4D66 #2D3166

triadic

#2D4D66 #662D4D #4D662D

tetradic

#2D4D66 #632D66 #66462D #31662D

square

#2D4D66 #632D66 #66462D #31662D

split-complementary

#2D4D66 #662D31 #66632D

monochromatic

#091015 #1A2D3C #2D4D66 #406D90 #588CB5

Accessibility & contrast

On white

8.88

#2D4D66 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.37

#2D4D66 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D4D66

8.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D4D66	#FFFFFF	#000000	##FFFFFF
##2D4D66	1.00	8.88	2.37	8.88
#FFFFFF	8.88	1.00	21.00	1.00
#000000	2.37	21.00	1.00	21.00
##FFFFFF	8.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#424D67

Deuteranopia (green-blind)

#3B4766

Tritanopia (blue-blind)

#0B5355

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #2d4d66;
/* rgb */ color: rgb(45, 77, 102);
/* oklch */ color: oklch(40.7% 0.057 243.4);

Tailwind

colors: {
  custom: {
    50: '#6a7e91',
    500: '#2d4d66',
    950: '#000000',
  },
}

SCSS

$custom: #2d4d66;
$custom-light: #6a7e91;
$custom-dark: #000000;

JSON

{
  "hex": "#2d4d66",
  "rgb": {
    "r": 45,
    "g": 77,
    "b": 102
  },
  "hsl": {
    "h": 206.316,
    "s": 38.776,
    "l": 28.824
  },
  "oklch": {
    "l": 0.40689,
    "c": 0.05672,
    "h": 243.4
  },
  "luminance": 0.06825
}

Semantic roles & 50–950 ramp

primary

#2D4D66

secondary

#987357

accent

#8D59CF

background

#F6F7F8

surface

#EBEEF0

border

#C6C9CB

text

#070A0D

muted

#7A7C7D

Preview Lab

Preview with #2D4D66

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

Preview Lab → · Contrast checker → · Palette generator →