#2A818B#2A818B

#2A818B is a mid, moderate teal. Relative luminance 0.181; OKLCH L 55.7% C 0.082 H 206.1°. Best body text is #000000 at 4.61:1 contrast (WCAG AA passes).

Color values

HEX	#2A818B
RGB	rgb(42, 129, 139)
HSL	hsl(186, 54%, 35%)
HSV	hsv(186, 70%, 55%)
CMYK	cmyk(69.8%, 7.2%, 0%, 45.5%)
CIE-LAB	lab(49.56, -21.96, -12.91)
CIE-LCH	lch(49.56, 25.48, 210.46°)
OKLab	oklab(55.67% -0.0733 -0.0358)
OKLCH	oklch(55.67% 0.082 206.1)
XYZ	xyz(13.4633, 18.0553, 27.1966)
Luminance	0.1806 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A818B #8B342A

analogous

#2A8B65 #2A818B #2A508B

triadic

#2A818B #8B2A81 #818B2A

tetradic

#2A818B #652A8B #8B342A #508B2A

square

#2A818B #652A8B #8B342A #508B2A

split-complementary

#2A818B #8B2A50 #8B652A

monochromatic

#0E2A2D #1C555C #2A818B #38ADBA #60C4CF

Accessibility & contrast

On white

4.55

#2A818B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.61

#2A818B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2A818B

4.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A818B	#FFFFFF	#000000	##000000
##2A818B	1.00	4.55	4.61	4.61
#FFFFFF	4.55	1.00	21.00	21.00
#000000	4.61	21.00	1.00	1.00
##000000	4.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#767C8C

Deuteranopia (green-blind)

#68718B

Tritanopia (blue-blind)

#008784

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #2a818b;
/* rgb */ color: rgb(42, 129, 139);
/* oklch */ color: oklch(55.7% 0.082 206.1);

Tailwind

colors: {
  custom: {
    50: '#72a6ac',
    500: '#2a818b',
    950: '#000000',
  },
}

SCSS

$custom: #2a818b;
$custom-light: #72a6ac;
$custom-dark: #000000;

JSON

{
  "hex": "#2a818b",
  "rgb": {
    "r": 42,
    "g": 129,
    "b": 139
  },
  "hsl": {
    "h": 186.186,
    "s": 53.591,
    "l": 35.49
  },
  "oklch": {
    "l": 0.55674,
    "c": 0.08162,
    "h": 206.1
  },
  "luminance": 0.18057
}

Semantic roles & 50–950 ramp

primary

#2A818B

secondary

#B5655C

accent

#5A4BDD

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#090F10

muted

#7B7F7F

Preview Lab

Preview with #2A818B

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

Preview Lab → · Contrast checker → · Palette generator →