#2F819F#2F819F

#2F819F is a mid, moderate cyan. Relative luminance 0.188; OKLCH L 56.7% C 0.090 H 226.2°. Best body text is #000000 at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#2F819F
RGB	rgb(47, 129, 159)
HSL	hsl(196, 54%, 40%)
HSV	hsv(196, 70%, 62%)
CMYK	cmyk(70.4%, 18.9%, 0%, 37.6%)
CIE-LAB	lab(50.46, -14.60, -23.22)
CIE-LCH	lch(50.46, 27.43, 237.83°)
OKLab	oklab(56.69% -0.0624 -0.065)
OKLCH	oklch(56.69% 0.09 226.2)
XYZ	xyz(15.2780, 18.8063, 35.6190)
Luminance	0.1881 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F819F #9F4D2F

analogous

#2F9F85 #2F819F #2F499F

triadic

#2F819F #9F2F81 #819F2F

tetradic

#2F819F #852F9F #9F4D2F #499F2F

square

#2F819F #852F9F #9F4D2F #499F2F

split-complementary

#2F819F #9F2F49 #9F852F

monochromatic

#133441 #215B70 #2F819F #44A4C8 #73BBD6

Accessibility & contrast

On white

4.41

#2F819F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.76

#2F819F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2F819F

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F819F	#FFFFFF	#000000	##000000
##2F819F	1.00	4.41	4.76	4.76
#FFFFFF	4.41	1.00	21.00	21.00
#000000	4.76	21.00	1.00	1.00
##000000	4.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#717EA1

Deuteranopia (green-blind)

#61739F

Tritanopia (blue-blind)

#008A8B

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #2f819f;
/* rgb */ color: rgb(47, 129, 159);
/* oklch */ color: oklch(56.7% 0.090 226.2);

Tailwind

colors: {
  custom: {
    50: '#76a5bb',
    500: '#2f819f',
    950: '#000000',
  },
}

SCSS

$custom: #2f819f;
$custom-light: #76a5bb;
$custom-dark: #000000;

JSON

{
  "hex": "#2f819f",
  "rgb": {
    "r": 47,
    "g": 129,
    "b": 159
  },
  "hsl": {
    "h": 196.071,
    "s": 54.369,
    "l": 40.392
  },
  "oklch": {
    "l": 0.56686,
    "c": 0.09007,
    "h": 226.2
  },
  "luminance": 0.18808
}

Semantic roles & 50–950 ramp

primary

#2F819F

secondary

#BD826D

accent

#724ADE

background

#F7FAFB

surface

#EEF4F6

border

#C9CED0

text

#0A0F12

muted

#7C7F81

Preview Lab

Preview with #2F819F

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

Preview Lab → · Contrast checker → · Palette generator →