#2A5564#2A5564

#2A5564 is a dark, muted cyan. Relative luminance 0.079; OKLCH L 42.5% C 0.054 H 223.1°. Best body text is #FFFFFF at 8.13:1 contrast (WCAG AA passes).

Color values

HEX	#2A5564
RGB	rgb(42, 85, 100)
HSL	hsl(196, 41%, 28%)
HSV	hsv(196, 58%, 39%)
CMYK	cmyk(58%, 15%, 0%, 60.8%)
CIE-LAB	lab(33.79, -10.12, -13.23)
CIE-LCH	lch(33.79, 16.66, 232.58°)
OKLab	oklab(42.52% -0.0392 -0.0367)
OKLCH	oklch(42.52% 0.054 223.1)
XYZ	xyz(6.5027, 7.9088, 13.2380)
Luminance	0.0791 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A5564 #64392A

analogous

#2A6456 #2A5564 #2A3864

triadic

#2A5564 #642A55 #55642A

tetradic

#2A5564 #562A64 #64392A #38642A

square

#2A5564 #562A64 #64392A #38642A

split-complementary

#2A5564 #642A38 #64562A

monochromatic

#091216 #183039 #2A5564 #3C7A8F #529CB6

Accessibility & contrast

On white

8.13

#2A5564 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.58

#2A5564 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A5564

8.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A5564	#FFFFFF	#000000	##FFFFFF
##2A5564	1.00	8.13	2.58	8.13
#FFFFFF	8.13	1.00	21.00	1.00
#000000	2.58	21.00	1.00	21.00
##FFFFFF	8.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C5365

Deuteranopia (green-blind)

#444D64

Tritanopia (blue-blind)

#005A5A

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #2a5564;
/* rgb */ color: rgb(42, 85, 100);
/* oklch */ color: oklch(42.5% 0.054 223.1);

Tailwind

colors: {
  custom: {
    50: '#698590',
    500: '#2a5564',
    950: '#000000',
  },
}

SCSS

$custom: #2a5564;
$custom-light: #698590;
$custom-dark: #000000;

JSON

{
  "hex": "#2a5564",
  "rgb": {
    "r": 42,
    "g": 85,
    "b": 100
  },
  "hsl": {
    "h": 195.517,
    "s": 40.845,
    "l": 27.843
  },
  "oklch": {
    "l": 0.42517,
    "c": 0.05372,
    "h": 223.1
  },
  "luminance": 0.07909
}

Semantic roles & 50–950 ramp

primary

#2A5564

secondary

#966553

accent

#7757D1

background

#F6F8F8

surface

#EBEFF0

border

#C6CACB

text

#070B0C

muted

#7A7C7D

Preview Lab

Preview with #2A5564

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

Preview Lab → · Contrast checker → · Palette generator →