#2A5374#2A5374

#2A5374 is a dark, moderate cyan. Relative luminance 0.079; OKLCH L 42.8% C 0.072 H 244.9°. Best body text is #FFFFFF at 8.11:1 contrast (WCAG AA passes).

Color values

HEX	#2A5374
RGB	rgb(42, 83, 116)
HSL	hsl(207, 47%, 31%)
HSV	hsv(207, 64%, 45%)
CMYK	cmyk(63.8%, 28.4%, 0%, 54.5%)
CIE-LAB	lab(33.86, -3.34, -23.14)
CIE-LCH	lch(33.86, 23.38, 261.78°)
OKLab	oklab(42.8% -0.0305 -0.0651)
OKLCH	oklch(42.8% 0.072 244.9)
XYZ	xyz(7.1993, 7.9390, 17.6726)
Luminance	0.0794 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A5374 #744B2A

analogous

#2A7470 #2A5374 #2A2E74

triadic

#2A5374 #742A53 #53742A

tetradic

#2A5374 #702A74 #744B2A #2E742A

square

#2A5374 #702A74 #744B2A #2E742A

split-complementary

#2A5374 #742A2E #74702A

monochromatic

#09131A #1A3347 #2A5374 #3A73A1 #5692C2

Accessibility & contrast

On white

8.11

#2A5374 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.59

#2A5374 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A5374

8.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A5374	#FFFFFF	#000000	##FFFFFF
##2A5374	1.00	8.11	2.59	8.11
#FFFFFF	8.11	1.00	21.00	1.00
#000000	2.59	21.00	1.00	21.00
##FFFFFF	8.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#455475

Deuteranopia (green-blind)

#3B4C73

Tritanopia (blue-blind)

#005B5E

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #2a5374;
/* rgb */ color: rgb(42, 83, 116);
/* oklch */ color: oklch(42.8% 0.072 244.9);

Tailwind

colors: {
  custom: {
    50: '#6b839c',
    500: '#2a5374',
    950: '#000000',
  },
}

SCSS

$custom: #2a5374;
$custom-light: #6b839c;
$custom-dark: #000000;

JSON

{
  "hex": "#2a5374",
  "rgb": {
    "r": 42,
    "g": 83,
    "b": 116
  },
  "hsl": {
    "h": 206.757,
    "s": 46.835,
    "l": 30.98
  },
  "oklch": {
    "l": 0.42803,
    "c": 0.07186,
    "h": 244.9
  },
  "luminance": 0.0794
}

Semantic roles & 50–950 ramp

primary

#2A5374

secondary

#A67854

accent

#8D51D6

background

#F6F8F9

surface

#ECEFF2

border

#C7CACC

text

#070A0E

muted

#7A7C7E

Preview Lab

Preview with #2A5374

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

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