#2A445F#2A445F

#2A445F is a dark, muted cyan. Relative luminance 0.055; OKLCH L 37.8% C 0.056 H 250.4°. Best body text is #FFFFFF at 10.04:1 contrast (WCAG AA passes).

Color values

HEX	#2A445F
RGB	rgb(42, 68, 95)
HSL	hsl(211, 39%, 27%)
HSV	hsv(211, 56%, 37%)
CMYK	cmyk(55.8%, 28.4%, 0%, 62.7%)
CIE-LAB	lab(27.99, -1.17, -19.00)
CIE-LCH	lch(27.99, 19.03, 266.47°)
OKLab	oklab(37.84% -0.019 -0.0532)
OKLCH	oklch(37.84% 0.056 250.4)
XYZ	xyz(5.0868, 5.4523, 11.6086)
Luminance	0.0545 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A445F #5F452A

analogous

#2A5F5F #2A445F #2B2A5F

triadic

#2A445F #5F2A44 #445F2A

tetradic

#2A445F #5F2A5F #5F452A #2A5F2B

square

#2A445F #5F2A5F #5F452A #2A5F2B

split-complementary

#2A445F #5F2B2A #5F5F2A

monochromatic

#090F15 #172635 #2A445F #3D6289 #5181B2

Accessibility & contrast

On white

10.04

#2A445F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.09

#2A445F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A445F

10.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A445F	#FFFFFF	#000000	##FFFFFF
##2A445F	1.00	10.04	2.09	10.04
#FFFFFF	10.04	1.00	21.00	1.00
#000000	2.09	21.00	1.00	21.00
##FFFFFF	10.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#394560

Deuteranopia (green-blind)

#32405E

Tritanopia (blue-blind)

#0D4A4D

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #2a445f;
/* rgb */ color: rgb(42, 68, 95);
/* oklch */ color: oklch(37.8% 0.056 250.4);

Tailwind

colors: {
  custom: {
    50: '#68778c',
    500: '#2a445f',
    950: '#000000',
  },
}

SCSS

$custom: #2a445f;
$custom-light: #68778c;
$custom-dark: #000000;

JSON

{
  "hex": "#2a445f",
  "rgb": {
    "r": 42,
    "g": 68,
    "b": 95
  },
  "hsl": {
    "h": 210.566,
    "s": 38.686,
    "l": 26.863
  },
  "oklch": {
    "l": 0.37842,
    "c": 0.05648,
    "h": 250.4
  },
  "luminance": 0.05453
}

Semantic roles & 50–950 ramp

primary

#2A445F

secondary

#917353

accent

#9559CF

background

#F6F7F8

surface

#EBEDF0

border

#C6C8CB

text

#06080C

muted

#7A7B7D

Preview Lab

Preview with #2A445F

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

Preview Lab → · Contrast checker → · Palette generator →