#2A445A#2A445A

#2A445A is a dark, muted cyan. Relative luminance 0.054; OKLCH L 37.6% C 0.050 H 245.2°. Best body text is #FFFFFF at 10.13:1 contrast (WCAG AA passes).

Color values

HEX	#2A445A
RGB	rgb(42, 68, 90)
HSL	hsl(208, 36%, 26%)
HSV	hsv(208, 53%, 35%)
CMYK	cmyk(53.3%, 24.4%, 0%, 64.7%)
CIE-LAB	lab(27.75, -2.90, -16.14)
CIE-LCH	lch(27.75, 16.40, 259.81°)
OKLab	oklab(37.58% -0.0208 -0.045)
OKLCH	oklch(37.58% 0.05 245.2)
XYZ	xyz(4.8668, 5.3643, 10.4498)
Luminance	0.0537 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A445A #5A402A

analogous

#2A5A58 #2A445A #2A2C5A

triadic

#2A445A #5A2A44 #445A2A

tetradic

#2A445A #582A5A #5A402A #2C5A2A

square

#2A445A #582A5A #5A402A #2C5A2A

split-complementary

#2A445A #5A2A2C #5A582A

monochromatic

#0A1015 #172430 #2A445A #3D6484 #5183AD

Accessibility & contrast

On white

10.13

#2A445A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.07

#2A445A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A445A

10.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A445A	#FFFFFF	#000000	##FFFFFF
##2A445A	1.00	10.13	2.07	10.13
#FFFFFF	10.13	1.00	21.00	1.00
#000000	2.07	21.00	1.00	21.00
##FFFFFF	10.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B445B

Deuteranopia (green-blind)

#343F5A

Tritanopia (blue-blind)

#13494B

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #2a445a;
/* rgb */ color: rgb(42, 68, 90);
/* oklch */ color: oklch(37.6% 0.050 245.2);

Tailwind

colors: {
  custom: {
    50: '#677788',
    500: '#2a445a',
    950: '#000000',
  },
}

SCSS

$custom: #2a445a;
$custom-light: #677788;
$custom-dark: #000000;

JSON

{
  "hex": "#2a445a",
  "rgb": {
    "r": 42,
    "g": 68,
    "b": 90
  },
  "hsl": {
    "h": 207.5,
    "s": 36.364,
    "l": 25.882
  },
  "oklch": {
    "l": 0.37576,
    "c": 0.04958,
    "h": 245.2
  },
  "luminance": 0.05365
}

Semantic roles & 50–950 ramp

primary

#2A445A

secondary

#8C6E53

accent

#8F5BCC

background

#F6F7F8

surface

#EBEDF0

border

#C6C8CB

text

#06080B

muted

#7A7B7C

Preview Lab

Preview with #2A445A

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

Preview Lab → · Contrast checker → · Palette generator →