#2B7571#2B7571

#2B7571 is a mid, moderate teal. Relative luminance 0.144; OKLCH L 51.6% C 0.072 H 190.2°. Best body text is #FFFFFF at 5.40:1 contrast (WCAG AA passes).

Color values

HEX	#2B7571
RGB	rgb(43, 117, 113)
HSL	hsl(177, 46%, 31%)
HSV	hsv(177, 63%, 46%)
CMYK	cmyk(63.2%, 0%, 3.4%, 54.1%)
CIE-LAB	lab(44.84, -23.58, -4.58)
CIE-LCH	lch(44.84, 24.02, 191.00°)
OKLab	oklab(51.57% -0.0714 -0.0128)
OKLCH	oklch(51.57% 0.073 190.2)
XYZ	xyz(10.3369, 14.4273, 17.8596)
Luminance	0.1443 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B7571 #752B2F

analogous

#2B754C #2B7571 #2B5475

triadic

#2B7571 #712B75 #75712B

tetradic

#2B7571 #4C2B75 #752B2F #54752B

square

#2B7571 #4C2B75 #752B2F #54752B

split-complementary

#2B7571 #752B54 #754C2B

monochromatic

#0A1B1B #1B4846 #2B7571 #3BA29C #59C2BC

Accessibility & contrast

On white

5.40

#2B7571 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.89

#2B7571 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B7571

5.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B7571	#FFFFFF	#000000	##FFFFFF
##2B7571	1.00	5.40	3.89	5.40
#FFFFFF	5.40	1.00	21.00	1.00
#000000	3.89	21.00	1.00	21.00
##FFFFFF	5.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E6F71

Deuteranopia (green-blind)

#636672

Tritanopia (blue-blind)

#007874

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #2b7571;
/* rgb */ color: rgb(43, 117, 113);
/* oklch */ color: oklch(51.6% 0.072 190.2);

Tailwind

colors: {
  custom: {
    50: '#6e9d99',
    500: '#2b7571',
    950: '#000000',
  },
}

SCSS

$custom: #2b7571;
$custom-light: #6e9d99;
$custom-dark: #000000;

JSON

{
  "hex": "#2b7571",
  "rgb": {
    "r": 43,
    "g": 117,
    "b": 113
  },
  "hsl": {
    "h": 176.757,
    "s": 46.25,
    "l": 31.373
  },
  "oklch": {
    "l": 0.51573,
    "c": 0.0725,
    "h": 190.2
  },
  "luminance": 0.14428
}

Semantic roles & 50–950 ramp

primary

#2B7571

secondary

#A7555A

accent

#5259D6

background

#F7F9F9

surface

#EDF2F2

border

#C8CCCC

text

#080E0E

muted

#7B7E7E

Preview Lab

Preview with #2B7571

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

Preview Lab → · Contrast checker → · Palette generator →