#299BB2#299BB2

#299BB2 is a light, moderate cyan. Relative luminance 0.271; OKLCH L 63.8% C 0.102 H 214.8°. Best body text is #000000 at 6.43:1 contrast (WCAG AA passes).

Color values

HEX	#299BB2
RGB	rgb(41, 155, 178)
HSL	hsl(190, 63%, 43%)
HSV	hsv(190, 77%, 70%)
CMYK	cmyk(77%, 12.9%, 0%, 30.2%)
CIE-LAB	lab(59.09, -23.00, -20.88)
CIE-LCH	lch(59.09, 31.06, 222.24°)
OKLab	oklab(63.82% -0.084 -0.0583)
OKLCH	oklch(63.82% 0.102 214.8)
XYZ	xyz(20.6682, 27.1259, 46.2574)
Luminance	0.2713 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#299BB2 #B24029

analogous

#29B284 #299BB2 #2956B2

triadic

#299BB2 #B2299B #9BB229

tetradic

#299BB2 #8429B2 #B24029 #56B229

square

#299BB2 #8429B2 #B24029 #56B229

split-complementary

#299BB2 #B22956 #B28429

monochromatic

#12444F #1E7080 #299BB2 #44BCD4 #76CEDF

Accessibility & contrast

On white

3.27

#299BB2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.43

#299BB2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #299BB2

6.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##299BB2	#FFFFFF	#000000	##000000
##299BB2	1.00	3.27	6.43	6.43
#FFFFFF	3.27	1.00	21.00	21.00
#000000	6.43	21.00	1.00	1.00
##000000	6.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8B96B3

Deuteranopia (green-blind)

#7888B2

Tritanopia (blue-blind)

#00A4A2

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #299bb2;
/* rgb */ color: rgb(41, 155, 178);
/* oklch */ color: oklch(63.8% 0.102 214.8);

Tailwind

colors: {
  custom: {
    50: '#79b8c9',
    500: '#299bb2',
    950: '#000000',
  },
}

SCSS

$custom: #299bb2;
$custom-light: #79b8c9;
$custom-dark: #000000;

JSON

{
  "hex": "#299bb2",
  "rgb": {
    "r": 41,
    "g": 155,
    "b": 178
  },
  "hsl": {
    "h": 190.073,
    "s": 62.557,
    "l": 42.941
  },
  "oklch": {
    "l": 0.63821,
    "c": 0.10222,
    "h": 214.8
  },
  "luminance": 0.27128
}

Semantic roles & 50–950 ramp

primary

#299BB2

secondary

#C77E70

accent

#5E42E6

background

#F8FBFC

surface

#EFF6F8

border

#CAD0D1

text

#0B1113

muted

#7C8082

Preview Lab

Preview with #299BB2

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

Preview Lab → · Contrast checker → · Palette generator →