#2A4E66#2A4E66

#2A4E66 is a dark, muted cyan. Relative luminance 0.069; OKLCH L 40.8% C 0.058 H 239.5°. Best body text is #FFFFFF at 8.82:1 contrast (WCAG AA passes).

Color values

HEX	#2A4E66
RGB	rgb(42, 78, 102)
HSL	hsl(204, 42%, 28%)
HSV	hsv(204, 59%, 40%)
CMYK	cmyk(58.8%, 23.5%, 0%, 60%)
CIE-LAB	lab(31.58, -5.15, -17.89)
CIE-LCH	lch(31.58, 18.62, 253.95°)
OKLab	oklab(40.78% -0.0294 -0.05)
OKLCH	oklch(40.78% 0.058 239.5)
XYZ	xyz(6.0766, 6.8998, 13.5794)
Luminance	0.0690 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A4E66 #66422A

analogous

#2A6660 #2A4E66 #2A3066

triadic

#2A4E66 #662A4E #4E662A

tetradic

#2A4E66 #602A66 #66422A #30662A

square

#2A4E66 #602A66 #66422A #30662A

split-complementary

#2A4E66 #662A30 #66602A

monochromatic

#091116 #182D3B #2A4E66 #3C6F91 #528FB8

Accessibility & contrast

On white

8.82

#2A4E66 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.38

#2A4E66 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A4E66

8.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A4E66	#FFFFFF	#000000	##FFFFFF
##2A4E66	1.00	8.82	2.38	8.82
#FFFFFF	8.82	1.00	21.00	1.00
#000000	2.38	21.00	1.00	21.00
##FFFFFF	8.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#434E67

Deuteranopia (green-blind)

#3B4866

Tritanopia (blue-blind)

#005456

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #2a4e66;
/* rgb */ color: rgb(42, 78, 102);
/* oklch */ color: oklch(40.8% 0.058 239.5);

Tailwind

colors: {
  custom: {
    50: '#697f91',
    500: '#2a4e66',
    950: '#000000',
  },
}

SCSS

$custom: #2a4e66;
$custom-light: #697f91;
$custom-dark: #000000;

JSON

{
  "hex": "#2a4e66",
  "rgb": {
    "r": 42,
    "g": 78,
    "b": 102
  },
  "hsl": {
    "h": 204,
    "s": 41.667,
    "l": 28.235
  },
  "oklch": {
    "l": 0.40785,
    "c": 0.05802,
    "h": 239.5
  },
  "luminance": 0.069
}

Semantic roles & 50–950 ramp

primary

#2A4E66

secondary

#986F54

accent

#8856D1

background

#F6F7F8

surface

#EBEEF0

border

#C6C9CB

text

#060A0D

muted

#7A7C7D

Preview Lab

Preview with #2A4E66

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

Preview Lab → · Contrast checker → · Palette generator →