#2B99B6#2B99B6

#2B99B6 is a light, moderate cyan. Relative luminance 0.267; OKLCH L 63.5% C 0.104 H 219.9°. Best body text is #000000 at 6.33:1 contrast (WCAG AA passes).

Color values

HEX	#2B99B6
RGB	rgb(43, 153, 182)
HSL	hsl(193, 62%, 44%)
HSV	hsv(193, 76%, 71%)
CMYK	cmyk(76.4%, 15.9%, 0%, 28.6%)
CIE-LAB	lab(58.67, -20.41, -23.79)
CIE-LCH	lch(58.67, 31.34, 229.38°)
OKLab	oklab(63.54% -0.0796 -0.0665)
OKLCH	oklch(63.54% 0.104 219.9)
XYZ	xyz(20.8274, 26.6709, 48.2972)
Luminance	0.2667 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B99B6 #B6482B

analogous

#2BB68E #2B99B6 #2B54B6

triadic

#2B99B6 #B62B99 #99B62B

tetradic

#2B99B6 #8E2BB6 #B6482B #54B62B

square

#2B99B6 #8E2BB6 #B6482B #54B62B

split-complementary

#2B99B6 #B62B54 #B68E2B

monochromatic

#144653 #1F6F84 #2B99B6 #4AB7D4 #7BCBE0

Accessibility & contrast

On white

3.32

#2B99B6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.33

#2B99B6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2B99B6

6.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B99B6	#FFFFFF	#000000	##000000
##2B99B6	1.00	3.32	6.33	6.33
#FFFFFF	3.32	1.00	21.00	21.00
#000000	6.33	21.00	1.00	1.00
##000000	6.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8795B8

Deuteranopia (green-blind)

#7587B6

Tritanopia (blue-blind)

#00A2A2

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #2b99b6;
/* rgb */ color: rgb(43, 153, 182);
/* oklch */ color: oklch(63.5% 0.104 219.9);

Tailwind

colors: {
  custom: {
    50: '#7ab7cc',
    500: '#2b99b6',
    950: '#000000',
  },
}

SCSS

$custom: #2b99b6;
$custom-light: #7ab7cc;
$custom-dark: #000000;

JSON

{
  "hex": "#2b99b6",
  "rgb": {
    "r": 43,
    "g": 153,
    "b": 182
  },
  "hsl": {
    "h": 192.518,
    "s": 61.778,
    "l": 44.118
  },
  "oklch": {
    "l": 0.63542,
    "c": 0.10375,
    "h": 219.9
  },
  "luminance": 0.26673
}

Semantic roles & 50–950 ramp

primary

#2B99B6

secondary

#C88675

accent

#6543E5

background

#F8FBFC

surface

#EFF6F8

border

#CAD0D1

text

#0B1113

muted

#7C8082

Preview Lab

Preview with #2B99B6

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

Preview Lab → · Contrast checker → · Palette generator →