#2B809B#2B809B

#2B809B is a mid, moderate cyan. Relative luminance 0.183; OKLCH L 56.1% C 0.089 H 223.1°. Best body text is #000000 at 4.66:1 contrast (WCAG AA passes).

Color values

HEX	#2B809B
RGB	rgb(43, 128, 155)
HSL	hsl(194, 57%, 39%)
HSV	hsv(194, 72%, 61%)
CMYK	cmyk(72.3%, 17.4%, 0%, 39.2%)
CIE-LAB	lab(49.88, -16.00, -21.79)
CIE-LCH	lch(49.88, 27.04, 233.72°)
OKLab	oklab(56.14% -0.065 -0.0609)
OKLCH	oklch(56.14% 0.089 223.1)
XYZ	xyz(14.6294, 18.3168, 33.7685)
Luminance	0.1832 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B809B #9B462B

analogous

#2B9B7E #2B809B #2B489B

triadic

#2B809B #9B2B80 #809B2B

tetradic

#2B809B #7E2B9B #9B462B #489B2B

square

#2B809B #7E2B9B #9B462B #489B2B

split-complementary

#2B809B #9B2B48 #9B7E2B

monochromatic

#10313B #1E586B #2B809B #3BA6C9 #6BBCD6

Accessibility & contrast

On white

4.50

#2B809B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.66

#2B809B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2B809B

4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B809B	#FFFFFF	#000000	##000000
##2B809B	1.00	4.50	4.66	4.66
#FFFFFF	4.50	1.00	21.00	21.00
#000000	4.66	21.00	1.00	1.00
##000000	4.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#717D9C

Deuteranopia (green-blind)

#61729B

Tritanopia (blue-blind)

#008889

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #2b809b;
/* rgb */ color: rgb(43, 128, 155);
/* oklch */ color: oklch(56.1% 0.089 223.1);

Tailwind

colors: {
  custom: {
    50: '#74a5b8',
    500: '#2b809b',
    950: '#000000',
  },
}

SCSS

$custom: #2b809b;
$custom-light: #74a5b8;
$custom-dark: #000000;

JSON

{
  "hex": "#2b809b",
  "rgb": {
    "r": 43,
    "g": 128,
    "b": 155
  },
  "hsl": {
    "h": 194.464,
    "s": 56.566,
    "l": 38.824
  },
  "oklch": {
    "l": 0.56136,
    "c": 0.08911,
    "h": 223.1
  },
  "luminance": 0.18318
}

Semantic roles & 50–950 ramp

primary

#2B809B

secondary

#BC7A65

accent

#6D48E0

background

#F7FAFB

surface

#EEF4F6

border

#C9CED0

text

#090F11

muted

#7B7F80

Preview Lab

Preview with #2B809B

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

Preview Lab → · Contrast checker → · Palette generator →