#2F839F#2F839F

#2F839F is a mid, moderate cyan. Relative luminance 0.193; OKLCH L 57.2% C 0.090 H 224.0°. Best body text is #000000 at 4.87:1 contrast (WCAG AA passes).

Color values

HEX	#2F839F
RGB	rgb(47, 131, 159)
HSL	hsl(195, 54%, 40%)
HSV	hsv(195, 70%, 62%)
CMYK	cmyk(70.4%, 17.6%, 0%, 37.6%)
CIE-LAB	lab(51.08, -15.71, -22.26)
CIE-LCH	lch(51.08, 27.25, 234.79°)
OKLab	oklab(57.18% -0.0645 -0.0622)
OKLCH	oklch(57.18% 0.09 224)
XYZ	xyz(15.5440, 19.3384, 35.7076)
Luminance	0.1934 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F839F #9F4B2F

analogous

#2F9F83 #2F839F #2F4B9F

triadic

#2F839F #9F2F83 #839F2F

tetradic

#2F839F #832F9F #9F4B2F #4B9F2F

square

#2F839F #832F9F #9F4B2F #4B9F2F

split-complementary

#2F839F #9F2F4B #9F832F

monochromatic

#133541 #215C70 #2F839F #44A7C8 #73BDD6

Accessibility & contrast

On white

4.31

#2F839F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.87

#2F839F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2F839F

4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F839F	#FFFFFF	#000000	##000000
##2F839F	1.00	4.31	4.87	4.87
#FFFFFF	4.31	1.00	21.00	21.00
#000000	4.87	21.00	1.00	1.00
##000000	4.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7380A0

Deuteranopia (green-blind)

#64759F

Tritanopia (blue-blind)

#008B8C

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #2f839f;
/* rgb */ color: rgb(47, 131, 159);
/* oklch */ color: oklch(57.2% 0.090 224.0);

Tailwind

colors: {
  custom: {
    50: '#76a7bb',
    500: '#2f839f',
    950: '#000000',
  },
}

SCSS

$custom: #2f839f;
$custom-light: #76a7bb;
$custom-dark: #000000;

JSON

{
  "hex": "#2f839f",
  "rgb": {
    "r": 47,
    "g": 131,
    "b": 159
  },
  "hsl": {
    "h": 195,
    "s": 54.369,
    "l": 40.392
  },
  "oklch": {
    "l": 0.57183,
    "c": 0.08961,
    "h": 224
  },
  "luminance": 0.1934
}

Semantic roles & 50–950 ramp

primary

#2F839F

secondary

#BD816D

accent

#6F4ADE

background

#F7FAFB

surface

#EEF4F6

border

#C9CED0

text

#0A0F11

muted

#7C7F80

Preview Lab

Preview with #2F839F

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

Preview Lab → · Contrast checker → · Palette generator →