#299DB7#299DB7

#299DB7 is a light, moderate cyan. Relative luminance 0.280; OKLCH L 64.5% C 0.105 H 216.8°. Best body text is #000000 at 6.60:1 contrast (WCAG AA passes).

Color values

HEX	#299DB7
RGB	rgb(41, 157, 183)
HSL	hsl(191, 63%, 44%)
HSV	hsv(191, 78%, 72%)
CMYK	cmyk(77.6%, 14.2%, 0%, 28.2%)
CIE-LAB	lab(59.89, -22.39, -22.48)
CIE-LCH	lch(59.89, 31.73, 225.12°)
OKLab	oklab(64.53% -0.0839 -0.0628)
OKLCH	oklch(64.53% 0.105 216.8)
XYZ	xyz(21.5150, 28.0016, 49.0615)
Luminance	0.2800 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#299DB7 #B74329

analogous

#29B78A #299DB7 #2956B7

triadic

#299DB7 #B7299D #9DB729

tetradic

#299DB7 #8A29B7 #B74329 #56B729

square

#299DB7 #8A29B7 #B74329 #56B729

split-complementary

#299DB7 #B72956 #B78A29

monochromatic

#134753 #1E7285 #299DB7 #47BCD6 #79CEE1

Accessibility & contrast

On white

3.18

#299DB7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.60

#299DB7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #299DB7

6.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##299DB7	#FFFFFF	#000000	##000000
##299DB7	1.00	3.18	6.60	6.60
#FFFFFF	3.18	1.00	21.00	21.00
#000000	6.60	21.00	1.00	1.00
##000000	6.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C98B8

Deuteranopia (green-blind)

#798AB7

Tritanopia (blue-blind)

#00A6A5

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #299db7;
/* rgb */ color: rgb(41, 157, 183);
/* oklch */ color: oklch(64.5% 0.105 216.8);

Tailwind

colors: {
  custom: {
    50: '#7abacc',
    500: '#299db7',
    950: '#000000',
  },
}

SCSS

$custom: #299db7;
$custom-light: #7abacc;
$custom-dark: #000000;

JSON

{
  "hex": "#299db7",
  "rgb": {
    "r": 41,
    "g": 157,
    "b": 183
  },
  "hsl": {
    "h": 190.986,
    "s": 63.393,
    "l": 43.922
  },
  "oklch": {
    "l": 0.64526,
    "c": 0.10481,
    "h": 216.8
  },
  "luminance": 0.28004
}

Semantic roles & 50–950 ramp

primary

#299DB7

secondary

#C98373

accent

#6041E6

background

#F8FBFC

surface

#EFF6F8

border

#CAD0D1

text

#0B1113

muted

#7C8082

Preview Lab

Preview with #299DB7

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

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