#2B8DA7#2B8DA7

#2B8DA7 is a mid, moderate cyan. Relative luminance 0.224; OKLCH L 59.9% C 0.096 H 219.6°. Best body text is #000000 at 5.47:1 contrast (WCAG AA passes).

Color values

HEX	#2B8DA7
RGB	rgb(43, 141, 167)
HSL	hsl(193, 59%, 41%)
HSV	hsv(193, 74%, 65%)
CMYK	cmyk(74.3%, 15.6%, 0%, 34.5%)
CIE-LAB	lab(54.40, -19.03, -21.80)
CIE-LCH	lch(54.40, 28.93, 228.88°)
OKLab	oklab(59.92% -0.0736 -0.0609)
OKLCH	oklch(59.92% 0.096 219.6)
XYZ	xyz(17.4933, 22.3513, 39.9440)
Luminance	0.2235 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B8DA7 #A7452B

analogous

#2BA783 #2B8DA7 #2B4FA7

triadic

#2B8DA7 #A72B8D #8DA72B

tetradic

#2B8DA7 #832BA7 #A7452B #4FA72B

square

#2B8DA7 #832BA7 #A7452B #4FA72B

split-complementary

#2B8DA7 #A72B4F #A7832B

monochromatic

#123B46 #1E6476 #2B8DA7 #41B1CE #72C5DB

Accessibility & contrast

On white

3.84

#2B8DA7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.47

#2B8DA7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2B8DA7

5.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B8DA7	#FFFFFF	#000000	##000000
##2B8DA7	1.00	3.84	5.47	5.47
#FFFFFF	3.84	1.00	21.00	21.00
#000000	5.47	21.00	1.00	1.00
##000000	5.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D89A8

Deuteranopia (green-blind)

#6C7DA7

Tritanopia (blue-blind)

#009695

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #2b8da7;
/* rgb */ color: rgb(43, 141, 167);
/* oklch */ color: oklch(59.9% 0.096 219.6);

Tailwind

colors: {
  custom: {
    50: '#77aec1',
    500: '#2b8da7',
    950: '#000000',
  },
}

SCSS

$custom: #2b8da7;
$custom-light: #77aec1;
$custom-dark: #000000;

JSON

{
  "hex": "#2b8da7",
  "rgb": {
    "r": 43,
    "g": 141,
    "b": 167
  },
  "hsl": {
    "h": 192.581,
    "s": 59.048,
    "l": 41.176
  },
  "oklch": {
    "l": 0.59919,
    "c": 0.09553,
    "h": 219.6
  },
  "luminance": 0.22353
}

Semantic roles & 50–950 ramp

primary

#2B8DA7

secondary

#C27E6C

accent

#6646E2

background

#F7FAFB

surface

#EEF4F7

border

#C9CED0

text

#0A1012

muted

#7C7F81

Preview Lab

Preview with #2B8DA7

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

Preview Lab → · Contrast checker → · Palette generator →