#2B8DA3#2B8DA3

#2B8DA3 is a mid, moderate cyan. Relative luminance 0.222; OKLCH L 59.7% C 0.093 H 216.2°. Best body text is #000000 at 5.44:1 contrast (WCAG AA passes).

Color values

HEX	#2B8DA3
RGB	rgb(43, 141, 163)
HSL	hsl(191, 58%, 40%)
HSV	hsv(191, 74%, 64%)
CMYK	cmyk(73.6%, 13.5%, 0%, 36.1%)
CIE-LAB	lab(54.24, -20.35, -19.73)
CIE-LCH	lch(54.24, 28.35, 224.11°)
OKLab	oklab(59.75% -0.0752 -0.055)
OKLCH	oklch(59.75% 0.093 216.2)
XYZ	xyz(17.1292, 22.2057, 38.0266)
Luminance	0.2221 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B8DA3 #A3412B

analogous

#2BA37D #2B8DA3 #2B51A3

triadic

#2B8DA3 #A32B8D #8DA32B

tetradic

#2B8DA3 #7D2BA3 #A3412B #51A32B

square

#2B8DA3 #7D2BA3 #A3412B #51A32B

split-complementary

#2B8DA3 #A32B51 #A37D2B

monochromatic

#113942 #1E6373 #2B8DA3 #3FB2CC #6FC6D9

Accessibility & contrast

On white

3.86

#2B8DA3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.44

#2B8DA3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2B8DA3

5.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B8DA3	#FFFFFF	#000000	##000000
##2B8DA3	1.00	3.86	5.44	5.44
#FFFFFF	3.86	1.00	21.00	21.00
#000000	5.44	21.00	1.00	1.00
##000000	5.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E89A4

Deuteranopia (green-blind)

#6E7CA3

Tritanopia (blue-blind)

#009594

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #2b8da3;
/* rgb */ color: rgb(43, 141, 163);
/* oklch */ color: oklch(59.7% 0.093 216.2);

Tailwind

colors: {
  custom: {
    50: '#76aebe',
    500: '#2b8da3',
    950: '#000000',
  },
}

SCSS

$custom: #2b8da3;
$custom-light: #76aebe;
$custom-dark: #000000;

JSON

{
  "hex": "#2b8da3",
  "rgb": {
    "r": 43,
    "g": 141,
    "b": 163
  },
  "hsl": {
    "h": 191,
    "s": 58.252,
    "l": 40.392
  },
  "oklch": {
    "l": 0.59745,
    "c": 0.09321,
    "h": 216.2
  },
  "luminance": 0.22208
}

Semantic roles & 50–950 ramp

primary

#2B8DA3

secondary

#C0796A

accent

#6346E1

background

#F7FAFB

surface

#EEF4F6

border

#C9CED0

text

#0A1012

muted

#7C7F81

Preview Lab

Preview with #2B8DA3

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

Preview Lab → · Contrast checker → · Palette generator →