#2F858B#2F858B

#2F858B is a mid, moderate teal. Relative luminance 0.192; OKLCH L 56.8% C 0.081 H 201.7°. Best body text is #000000 at 4.85:1 contrast (WCAG AA passes).

Color values

HEX	#2F858B
RGB	rgb(47, 133, 139)
HSL	hsl(184, 49%, 36%)
HSV	hsv(184, 66%, 55%)
CMYK	cmyk(66.2%, 4.3%, 0%, 45.5%)
CIE-LAB	lab(50.97, -23.24, -10.78)
CIE-LCH	lch(50.97, 25.62, 204.89°)
OKLab	oklab(56.85% -0.0751 -0.0299)
OKLCH	oklch(56.85% 0.081 201.7)
XYZ	xyz(14.2180, 19.2419, 27.3858)
Luminance	0.1924 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F858B #8B352F

analogous

#2F8B63 #2F858B #2F578B

triadic

#2F858B #8B2F85 #858B2F

tetradic

#2F858B #632F8B #8B352F #578B2F

square

#2F858B #632F8B #8B352F #578B2F

split-complementary

#2F858B #8B2F57 #8B632F

monochromatic

#102D30 #20595D #2F858B #3EB1B9 #68C6CC

Accessibility & contrast

On white

4.33

#2F858B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.85

#2F858B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2F858B

4.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F858B	#FFFFFF	#000000	##000000
##2F858B	1.00	4.33	4.85	4.85
#FFFFFF	4.33	1.00	21.00	21.00
#000000	4.85	21.00	1.00	1.00
##000000	4.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B7F8B

Deuteranopia (green-blind)

#6D758B

Tritanopia (blue-blind)

#008A87

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #2f858b;
/* rgb */ color: rgb(47, 133, 139);
/* oklch */ color: oklch(56.8% 0.081 201.7);

Tailwind

colors: {
  custom: {
    50: '#74a9ac',
    500: '#2f858b',
    950: '#000000',
  },
}

SCSS

$custom: #2f858b;
$custom-light: #74a9ac;
$custom-dark: #000000;

JSON

{
  "hex": "#2f858b",
  "rgb": {
    "r": 47,
    "g": 133,
    "b": 139
  },
  "hsl": {
    "h": 183.913,
    "s": 49.462,
    "l": 36.471
  },
  "oklch": {
    "l": 0.56847,
    "c": 0.08081,
    "h": 201.7
  },
  "luminance": 0.19243
}

Semantic roles & 50–950 ramp

primary

#2F858B

secondary

#B36863

accent

#584FD9

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#091010

muted

#7B7F7F

Preview Lab

Preview with #2F858B

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

Preview Lab → · Contrast checker → · Palette generator →