#299CB4#299CB4

#299CB4 is a light, moderate cyan. Relative luminance 0.275; OKLCH L 64.2% C 0.103 H 215.4°. Best body text is #000000 at 6.51:1 contrast (WCAG AA passes).

Color values

HEX	#299CB4
RGB	rgb(41, 156, 180)
HSL	hsl(190, 63%, 43%)
HSV	hsv(190, 77%, 71%)
CMYK	cmyk(77.2%, 13.3%, 0%, 29.4%)
CIE-LAB	lab(59.47, -22.86, -21.43)
CIE-LCH	lch(59.47, 31.33, 223.15°)
OKLab	oklab(64.15% -0.0841 -0.0598)
OKLCH	oklch(64.15% 0.103 215.4)
XYZ	xyz(21.0376, 27.5411, 47.3784)
Luminance	0.2754 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#299CB4 #B44129

analogous

#29B486 #299CB4 #2956B4

triadic

#299CB4 #B4299C #9CB429

tetradic

#299CB4 #8629B4 #B44129 #56B429

square

#299CB4 #8629B4 #B44129 #56B429

split-complementary

#299CB4 #B42956 #B48629

monochromatic

#124650 #1E7182 #299CB4 #45BCD5 #77CEE0

Accessibility & contrast

On white

3.23

#299CB4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.51

#299CB4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #299CB4

6.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##299CB4	#FFFFFF	#000000	##000000
##299CB4	1.00	3.23	6.51	6.51
#FFFFFF	3.23	1.00	21.00	21.00
#000000	6.51	21.00	1.00	1.00
##000000	6.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8B97B5

Deuteranopia (green-blind)

#7989B4

Tritanopia (blue-blind)

#00A5A3

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #299cb4;
/* rgb */ color: rgb(41, 156, 180);
/* oklch */ color: oklch(64.2% 0.103 215.4);

Tailwind

colors: {
  custom: {
    50: '#79b9ca',
    500: '#299cb4',
    950: '#000000',
  },
}

SCSS

$custom: #299cb4;
$custom-light: #79b9ca;
$custom-dark: #000000;

JSON

{
  "hex": "#299cb4",
  "rgb": {
    "r": 41,
    "g": 156,
    "b": 180
  },
  "hsl": {
    "h": 190.36,
    "s": 62.896,
    "l": 43.333
  },
  "oklch": {
    "l": 0.64152,
    "c": 0.10324,
    "h": 215.4
  },
  "luminance": 0.27544
}

Semantic roles & 50–950 ramp

primary

#299CB4

secondary

#C88071

accent

#5E42E6

background

#F8FBFC

surface

#EFF6F8

border

#CAD0D1

text

#0B1113

muted

#7C8082

Preview Lab

Preview with #299CB4

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

Preview Lab → · Contrast checker → · Palette generator →