#2F809B#2F809B

#2F809B is a mid, moderate cyan. Relative luminance 0.184; OKLCH L 56.3% C 0.087 H 223.9°. Best body text is #000000 at 4.68:1 contrast (WCAG AA passes).

Color values

HEX	#2F809B
RGB	rgb(47, 128, 155)
HSL	hsl(195, 53%, 40%)
HSV	hsv(195, 70%, 61%)
CMYK	cmyk(69.7%, 17.4%, 0%, 39.2%)
CIE-LAB	lab(49.99, -15.40, -21.62)
CIE-LCH	lch(49.99, 26.54, 234.54°)
OKLab	oklab(56.25% -0.0629 -0.0604)
OKLCH	oklch(56.25% 0.087 223.9)
XYZ	xyz(14.8055, 18.4076, 33.7767)
Luminance	0.1841 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F809B #9B4A2F

analogous

#2F9B80 #2F809B #2F4A9B

triadic

#2F809B #9B2F80 #809B2F

tetradic

#2F809B #802F9B #9B4A2F #4A9B2F

square

#2F809B #802F9B #9B4A2F #4A9B2F

split-complementary

#2F809B #9B2F4A #9B802F

monochromatic

#13323D #21596C #2F809B #42A5C6 #71BBD4

Accessibility & contrast

On white

4.49

#2F809B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.68

#2F809B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2F809B

4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F809B	#FFFFFF	#000000	##000000
##2F809B	1.00	4.49	4.68	4.68
#FFFFFF	4.49	1.00	21.00	21.00
#000000	4.68	21.00	1.00	1.00
##000000	4.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#717D9C

Deuteranopia (green-blind)

#62729B

Tritanopia (blue-blind)

#008889

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #2f809b;
/* rgb */ color: rgb(47, 128, 155);
/* oklch */ color: oklch(56.3% 0.087 223.9);

Tailwind

colors: {
  custom: {
    50: '#75a5b8',
    500: '#2f809b',
    950: '#000000',
  },
}

SCSS

$custom: #2f809b;
$custom-light: #75a5b8;
$custom-dark: #000000;

JSON

{
  "hex": "#2f809b",
  "rgb": {
    "r": 47,
    "g": 128,
    "b": 155
  },
  "hsl": {
    "h": 195,
    "s": 53.465,
    "l": 39.608
  },
  "oklch": {
    "l": 0.56254,
    "c": 0.0872,
    "h": 223.9
  },
  "luminance": 0.18409
}

Semantic roles & 50–950 ramp

primary

#2F809B

secondary

#BB7F6A

accent

#6F4BDD

background

#F7FAFB

surface

#EEF4F6

border

#C9CED0

text

#090F11

muted

#7B7F80

Preview Lab

Preview with #2F809B

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

Preview Lab → · Contrast checker → · Palette generator →