#2B839A#2B839A

#2B839A is a mid, moderate cyan. Relative luminance 0.191; OKLCH L 56.8% C 0.088 H 218.9°. Best body text is #000000 at 4.82:1 contrast (WCAG AA passes).

Color values

HEX	#2B839A
RGB	rgb(43, 131, 154)
HSL	hsl(192, 56%, 39%)
HSV	hsv(192, 72%, 60%)
CMYK	cmyk(72.1%, 14.9%, 0%, 39.6%)
CIE-LAB	lab(50.78, -17.98, -19.83)
CIE-LCH	lch(50.78, 26.77, 227.81°)
OKLab	oklab(56.84% -0.0686 -0.0553)
OKLCH	oklch(56.84% 0.088 218.9)
XYZ	xyz(14.9429, 19.0776, 33.4604)
Luminance	0.1908 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B839A #9A422B

analogous

#2B9A79 #2B839A #2B4B9A

triadic

#2B839A #9A2B83 #839A2B

tetradic

#2B839A #792B9A #9A422B #4B9A2B

square

#2B839A #792B9A #9A422B #4B9A2B

split-complementary

#2B839A #9A2B4B #9A792B

monochromatic

#10323A #1E5A6A #2B839A #3AABC8 #6ABFD5

Accessibility & contrast

On white

4.36

#2B839A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.82

#2B839A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2B839A

4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B839A	#FFFFFF	#000000	##000000
##2B839A	1.00	4.36	4.82	4.82
#FFFFFF	4.36	1.00	21.00	21.00
#000000	4.82	21.00	1.00	1.00
##000000	4.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#757F9B

Deuteranopia (green-blind)

#65749A

Tritanopia (blue-blind)

#008B8A

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #2b839a;
/* rgb */ color: rgb(43, 131, 154);
/* oklch */ color: oklch(56.8% 0.088 218.9);

Tailwind

colors: {
  custom: {
    50: '#74a7b7',
    500: '#2b839a',
    950: '#000000',
  },
}

SCSS

$custom: #2b839a;
$custom-light: #74a7b7;
$custom-dark: #000000;

JSON

{
  "hex": "#2b839a",
  "rgb": {
    "r": 43,
    "g": 131,
    "b": 154
  },
  "hsl": {
    "h": 192.432,
    "s": 56.345,
    "l": 38.627
  },
  "oklch": {
    "l": 0.56844,
    "c": 0.08811,
    "h": 218.9
  },
  "luminance": 0.19079
}

Semantic roles & 50–950 ramp

primary

#2B839A

secondary

#BC7765

accent

#6848E0

background

#F7FAFB

surface

#EEF4F6

border

#C9CED0

text

#090F11

muted

#7B7F80

Preview Lab

Preview with #2B839A

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

Preview Lab → · Contrast checker → · Palette generator →