#2B878F#2B878F

#2B878F is a mid, moderate teal. Relative luminance 0.198; OKLCH L 57.4% C 0.084 H 203.5°. Best body text is #000000 at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#2B878F
RGB	rgb(43, 135, 143)
HSL	hsl(185, 54%, 36%)
HSV	hsv(185, 70%, 56%)
CMYK	cmyk(69.9%, 5.6%, 0%, 43.9%)
CIE-LAB	lab(51.64, -23.66, -12.12)
CIE-LCH	lch(51.64, 26.58, 207.12°)
OKLab	oklab(57.4% -0.0775 -0.0336)
OKLCH	oklch(57.4% 0.084 203.5)
XYZ	xyz(14.6160, 19.8230, 29.0372)
Luminance	0.1983 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B878F #8F332B

analogous

#2B8F65 #2B878F #2B558F

triadic

#2B878F #8F2B87 #878F2B

tetradic

#2B878F #652B8F #8F332B #558F2B

square

#2B878F #652B8F #8F332B #558F2B

split-complementary

#2B878F #8F2B55 #8F652B

monochromatic

#0F2E31 #1D5B60 #2B878F #39B3BE #64C8D0

Accessibility & contrast

On white

4.23

#2B878F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.97

#2B878F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2B878F

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B878F	#FFFFFF	#000000	##000000
##2B878F	1.00	4.23	4.97	4.97
#FFFFFF	4.23	1.00	21.00	21.00
#000000	4.97	21.00	1.00	1.00
##000000	4.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C8190

Deuteranopia (green-blind)

#6E768F

Tritanopia (blue-blind)

#008C89

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #2b878f;
/* rgb */ color: rgb(43, 135, 143);
/* oklch */ color: oklch(57.4% 0.084 203.5);

Tailwind

colors: {
  custom: {
    50: '#73aaaf',
    500: '#2b878f',
    950: '#000000',
  },
}

SCSS

$custom: #2b878f;
$custom-light: #73aaaf;
$custom-dark: #000000;

JSON

{
  "hex": "#2b878f",
  "rgb": {
    "r": 43,
    "g": 135,
    "b": 143
  },
  "hsl": {
    "h": 184.8,
    "s": 53.763,
    "l": 36.471
  },
  "oklch": {
    "l": 0.57402,
    "c": 0.08449,
    "h": 203.5
  },
  "luminance": 0.19825
}

Semantic roles & 50–950 ramp

primary

#2B878F

secondary

#B7665F

accent

#564BDD

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#091010

muted

#7B7F7F

Preview Lab

Preview with #2B878F

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

Preview Lab → · Contrast checker → · Palette generator →