#2B829B#2B829B

#2B829B is a mid, moderate cyan. Relative luminance 0.188; OKLCH L 56.6% C 0.089 H 220.9°. Best body text is #000000 at 4.77:1 contrast (WCAG AA passes).

Color values

HEX	#2B829B
RGB	rgb(43, 130, 155)
HSL	hsl(193, 57%, 39%)
HSV	hsv(193, 72%, 61%)
CMYK	cmyk(72.3%, 16.1%, 0%, 39.2%)
CIE-LAB	lab(50.50, -17.10, -20.83)
CIE-LCH	lch(50.50, 26.95, 230.62°)
OKLab	oklab(56.64% -0.0671 -0.0582)
OKLCH	oklch(56.64% 0.089 220.9)
XYZ	xyz(14.8928, 18.8437, 33.8563)
Luminance	0.1885 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B829B #9B442B

analogous

#2B9B7C #2B829B #2B4A9B

triadic

#2B829B #9B2B82 #829B2B

tetradic

#2B829B #7C2B9B #9B442B #4A9B2B

square

#2B829B #7C2B9B #9B442B #4A9B2B

split-complementary

#2B829B #9B2B4A #9B7C2B

monochromatic

#10323B #1E5A6B #2B829B #3BA9C9 #6BBED6

Accessibility & contrast

On white

4.40

#2B829B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.77

#2B829B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2B829B

4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B829B	#FFFFFF	#000000	##000000
##2B829B	1.00	4.40	4.77	4.77
#FFFFFF	4.40	1.00	21.00	21.00
#000000	4.77	21.00	1.00	1.00
##000000	4.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#737F9C

Deuteranopia (green-blind)

#64739B

Tritanopia (blue-blind)

#008A8A

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #2b829b;
/* rgb */ color: rgb(43, 130, 155);
/* oklch */ color: oklch(56.6% 0.089 220.9);

Tailwind

colors: {
  custom: {
    50: '#74a6b8',
    500: '#2b829b',
    950: '#000000',
  },
}

SCSS

$custom: #2b829b;
$custom-light: #74a6b8;
$custom-dark: #000000;

JSON

{
  "hex": "#2b829b",
  "rgb": {
    "r": 43,
    "g": 130,
    "b": 155
  },
  "hsl": {
    "h": 193.393,
    "s": 56.566,
    "l": 38.824
  },
  "oklch": {
    "l": 0.56637,
    "c": 0.08882,
    "h": 220.9
  },
  "luminance": 0.18845
}

Semantic roles & 50–950 ramp

primary

#2B829B

secondary

#BC7965

accent

#6A48E0

background

#F7FAFB

surface

#EEF4F6

border

#C9CED0

text

#090F11

muted

#7B7F80

Preview Lab

Preview with #2B829B

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

Preview Lab → · Contrast checker → · Palette generator →