#2B8DA4#2B8DA4

#2B8DA4 is a mid, moderate cyan. Relative luminance 0.222; OKLCH L 59.8% C 0.094 H 217.1°. Best body text is #000000 at 5.45:1 contrast (WCAG AA passes).

Color values

HEX	#2B8DA4
RGB	rgb(43, 141, 164)
HSL	hsl(191, 58%, 41%)
HSV	hsv(191, 74%, 64%)
CMYK	cmyk(73.8%, 14%, 0%, 35.7%)
CIE-LAB	lab(54.28, -20.02, -20.25)
CIE-LCH	lch(54.28, 28.48, 225.32°)
OKLab	oklab(59.79% -0.0748 -0.0565)
OKLCH	oklch(59.79% 0.094 217.1)
XYZ	xyz(17.2192, 22.2417, 38.5003)
Luminance	0.2224 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B8DA4 #A4422B

analogous

#2BA47E #2B8DA4 #2B50A4

triadic

#2B8DA4 #A42B8D #8DA42B

tetradic

#2B8DA4 #7E2BA4 #A4422B #50A42B

square

#2B8DA4 #7E2BA4 #A4422B #50A42B

split-complementary

#2B8DA4 #A42B50 #A47E2B

monochromatic

#123A43 #1E6374 #2B8DA4 #3FB2CD #70C5D9

Accessibility & contrast

On white

3.85

#2B8DA4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.45

#2B8DA4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2B8DA4

5.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B8DA4	#FFFFFF	#000000	##000000
##2B8DA4	1.00	3.85	5.45	5.45
#FFFFFF	3.85	1.00	21.00	21.00
#000000	5.45	21.00	1.00	1.00
##000000	5.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E89A5

Deuteranopia (green-blind)

#6D7DA4

Tritanopia (blue-blind)

#009594

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #2b8da4;
/* rgb */ color: rgb(43, 141, 164);
/* oklch */ color: oklch(59.8% 0.094 217.1);

Tailwind

colors: {
  custom: {
    50: '#76aebf',
    500: '#2b8da4',
    950: '#000000',
  },
}

SCSS

$custom: #2b8da4;
$custom-light: #76aebf;
$custom-dark: #000000;

JSON

{
  "hex": "#2b8da4",
  "rgb": {
    "r": 43,
    "g": 141,
    "b": 164
  },
  "hsl": {
    "h": 191.405,
    "s": 58.454,
    "l": 40.588
  },
  "oklch": {
    "l": 0.59788,
    "c": 0.09376,
    "h": 217.1
  },
  "luminance": 0.22244
}

Semantic roles & 50–950 ramp

primary

#2B8DA4

secondary

#C17B6A

accent

#6446E2

background

#F7FAFB

surface

#EEF4F7

border

#C9CED0

text

#0A1012

muted

#7C7F81

Preview Lab

Preview with #2B8DA4

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

Preview Lab → · Contrast checker → · Palette generator →