#2B9EB7#2B9EB7

#2B9EB7 is a light, moderate cyan. Relative luminance 0.284; OKLCH L 64.8% C 0.104 H 216.1°. Best body text is #000000 at 6.68:1 contrast (WCAG AA passes).

Color values

HEX	#2B9EB7
RGB	rgb(43, 158, 183)
HSL	hsl(191, 62%, 44%)
HSV	hsv(191, 77%, 72%)
CMYK	cmyk(76.5%, 13.7%, 0%, 28.2%)
CIE-LAB	lab(60.23, -22.69, -21.95)
CIE-LCH	lch(60.23, 31.57, 224.06°)
OKLab	oklab(64.81% -0.0841 -0.0613)
OKLCH	oklch(64.81% 0.104 216.1)
XYZ	xyz(21.7667, 28.3836, 49.1219)
Luminance	0.2839 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B9EB7 #B7442B

analogous

#2BB78A #2B9EB7 #2B58B7

triadic

#2B9EB7 #B72B9E #9EB72B

tetradic

#2B9EB7 #8A2BB7 #B7442B #58B72B

square

#2B9EB7 #8A2BB7 #B7442B #58B72B

split-complementary

#2B9EB7 #B72B58 #B78A2B

monochromatic

#144854 #1F7385 #2B9EB7 #4BBCD5 #7CCEE0

Accessibility & contrast

On white

3.15

#2B9EB7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.68

#2B9EB7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2B9EB7

6.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B9EB7	#FFFFFF	#000000	##000000
##2B9EB7	1.00	3.15	6.68	6.68
#FFFFFF	3.15	1.00	21.00	21.00
#000000	6.68	21.00	1.00	1.00
##000000	6.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D99B8

Deuteranopia (green-blind)

#7A8BB7

Tritanopia (blue-blind)

#00A7A6

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #2b9eb7;
/* rgb */ color: rgb(43, 158, 183);
/* oklch */ color: oklch(64.8% 0.104 216.1);

Tailwind

colors: {
  custom: {
    50: '#7bbbcc',
    500: '#2b9eb7',
    950: '#000000',
  },
}

SCSS

$custom: #2b9eb7;
$custom-light: #7bbbcc;
$custom-dark: #000000;

JSON

{
  "hex": "#2b9eb7",
  "rgb": {
    "r": 43,
    "g": 158,
    "b": 183
  },
  "hsl": {
    "h": 190.714,
    "s": 61.947,
    "l": 44.314
  },
  "oklch": {
    "l": 0.64814,
    "c": 0.10409,
    "h": 216.1
  },
  "luminance": 0.28386
}

Semantic roles & 50–950 ramp

primary

#2B9EB7

secondary

#C98475

accent

#6043E5

background

#F8FBFC

surface

#EFF6F8

border

#CAD0D1

text

#0B1113

muted

#7C8082

Preview Lab

Preview with #2B9EB7

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

Preview Lab → · Contrast checker → · Palette generator →