#2B545B#2B545B

#2B545B is a dark, muted teal. Relative luminance 0.076; OKLCH L 41.9% C 0.047 H 209.8°. Best body text is #FFFFFF at 8.33:1 contrast (WCAG AA passes).

Color values

HEX	#2B545B
RGB	rgb(43, 84, 91)
HSL	hsl(189, 36%, 26%)
HSV	hsv(189, 53%, 36%)
CMYK	cmyk(52.7%, 7.7%, 0%, 64.3%)
CIE-LAB	lab(33.16, -12.19, -8.53)
CIE-LCH	lch(33.16, 14.88, 214.96°)
OKLab	oklab(41.9% -0.0411 -0.0235)
OKLCH	oklch(41.9% 0.047 209.8)
XYZ	xyz(6.0542, 7.6091, 11.0452)
Luminance	0.0761 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B545B #5B322B

analogous

#2B5B4A #2B545B #2B3C5B

triadic

#2B545B #5B2B54 #545B2B

tetradic

#2B545B #4A2B5B #5B322B #3C5B2B

square

#2B545B #4A2B5B #5B322B #3C5B2B

split-complementary

#2B545B #5B2B3C #5B4A2B

monochromatic

#0A1315 #172E31 #2B545B #3F7A85 #53A0AE

Accessibility & contrast

On white

8.33

#2B545B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.52

#2B545B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B545B

8.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B545B	#FFFFFF	#000000	##FFFFFF
##2B545B	1.00	8.33	2.52	8.33
#FFFFFF	8.33	1.00	21.00	1.00
#000000	2.52	21.00	1.00	21.00
##FFFFFF	8.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E515B

Deuteranopia (green-blind)

#464C5B

Tritanopia (blue-blind)

#0F5756

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #2b545b;
/* rgb */ color: rgb(43, 84, 91);
/* oklch */ color: oklch(41.9% 0.047 209.8);

Tailwind

colors: {
  custom: {
    50: '#688489',
    500: '#2b545b',
    950: '#000000',
  },
}

SCSS

$custom: #2b545b;
$custom-light: #688489;
$custom-dark: #000000;

JSON

{
  "hex": "#2b545b",
  "rgb": {
    "r": 43,
    "g": 84,
    "b": 91
  },
  "hsl": {
    "h": 188.75,
    "s": 35.821,
    "l": 26.275
  },
  "oklch": {
    "l": 0.41904,
    "c": 0.04736,
    "h": 209.8
  },
  "luminance": 0.0761
}

Semantic roles & 50–950 ramp

primary

#2B545B

secondary

#8D5D55

accent

#6C5CCC

background

#F6F8F8

surface

#EBEFF0

border

#C6CACB

text

#060A0B

muted

#7A7C7C

Preview Lab

Preview with #2B545B

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

Preview Lab → · Contrast checker → · Palette generator →