#2B545F#2B545F

#2B545F is a dark, muted cyan. Relative luminance 0.077; OKLCH L 42.1% C 0.049 H 217.3°. Best body text is #FFFFFF at 8.28:1 contrast (WCAG AA passes).

Color values

HEX	#2B545F
RGB	rgb(43, 84, 95)
HSL	hsl(193, 38%, 27%)
HSV	hsv(193, 55%, 37%)
CMYK	cmyk(54.7%, 11.6%, 0%, 62.7%)
CIE-LAB	lab(33.31, -10.92, -10.82)
CIE-LCH	lch(33.31, 15.37, 224.74°)
OKLab	oklab(42.08% -0.0393 -0.0299)
OKLCH	oklch(42.08% 0.049 217.3)
XYZ	xyz(6.2314, 7.6799, 11.9783)
Luminance	0.0768 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B545F #5F362B

analogous

#2B5F50 #2B545F #2B3A5F

triadic

#2B545F #5F2B54 #545F2B

tetradic

#2B545F #502B5F #5F362B #3A5F2B

square

#2B545F #502B5F #5F362B #3A5F2B

split-complementary

#2B545F #5F2B3A #5F502B

monochromatic

#0A1315 #182F35 #2B545F #3E7989 #539DB1

Accessibility & contrast

On white

8.28

#2B545F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.54

#2B545F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B545F

8.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B545F	#FFFFFF	#000000	##FFFFFF
##2B545F	1.00	8.28	2.54	8.28
#FFFFFF	8.28	1.00	21.00	1.00
#000000	2.54	21.00	1.00	21.00
##FFFFFF	8.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D5260

Deuteranopia (green-blind)

#454C5F

Tritanopia (blue-blind)

#0A5857

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #2b545f;
/* rgb */ color: rgb(43, 84, 95);
/* oklch */ color: oklch(42.1% 0.049 217.3);

Tailwind

colors: {
  custom: {
    50: '#69848c',
    500: '#2b545f',
    950: '#000000',
  },
}

SCSS

$custom: #2b545f;
$custom-light: #69848c;
$custom-dark: #000000;

JSON

{
  "hex": "#2b545f",
  "rgb": {
    "r": 43,
    "g": 84,
    "b": 95
  },
  "hsl": {
    "h": 192.692,
    "s": 37.681,
    "l": 27.059
  },
  "oklch": {
    "l": 0.42076,
    "c": 0.04939,
    "h": 217.3
  },
  "luminance": 0.0768
}

Semantic roles & 50–950 ramp

primary

#2B545F

secondary

#916155

accent

#735ACE

background

#F6F8F8

surface

#EBEFF0

border

#C6CACB

text

#060A0C

muted

#7A7C7D

Preview Lab

Preview with #2B545F

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

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