#299CBB#299CBB

#299CBB is a light, moderate cyan. Relative luminance 0.278; OKLCH L 64.5% C 0.107 H 220.7°. Best body text is #000000 at 6.57:1 contrast (WCAG AA passes).

Color values

HEX	#299CBB
RGB	rgb(41, 156, 187)
HSL	hsl(193, 64%, 45%)
HSV	hsv(193, 78%, 73%)
CMYK	cmyk(78.1%, 16.6%, 0%, 26.7%)
CIE-LAB	lab(59.74, -20.54, -24.97)
CIE-LCH	lch(59.74, 32.33, 230.56°)
OKLab	oklab(64.46% -0.0813 -0.0699)
OKLCH	oklch(64.46% 0.107 220.7)
XYZ	xyz(21.7688, 27.8335, 51.2292)
Luminance	0.2784 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#299CBB #BB4829

analogous

#29BB91 #299CBB #2953BB

triadic

#299CBB #BB299C #9CBB29

tetradic

#299CBB #9129BB #BB4829 #53BB29

square

#299CBB #9129BB #BB4829 #53BB29

split-complementary

#299CBB #BB2953 #BB9129

monochromatic

#134857 #1E7289 #299CBB #4AB9D7 #7CCDE2

Accessibility & contrast

On white

3.20

#299CBB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.57

#299CBB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #299CBB

6.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##299CBB	#FFFFFF	#000000	##000000
##299CBB	1.00	3.20	6.57	6.57
#FFFFFF	3.20	1.00	21.00	21.00
#000000	6.57	21.00	1.00	1.00
##000000	6.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8998BD

Deuteranopia (green-blind)

#768ABB

Tritanopia (blue-blind)

#00A6A6

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #299cbb;
/* rgb */ color: rgb(41, 156, 187);
/* oklch */ color: oklch(64.5% 0.107 220.7);

Tailwind

colors: {
  custom: {
    50: '#7ab9cf',
    500: '#299cbb',
    950: '#000000',
  },
}

SCSS

$custom: #299cbb;
$custom-light: #7ab9cf;
$custom-dark: #000000;

JSON

{
  "hex": "#299cbb",
  "rgb": {
    "r": 41,
    "g": 156,
    "b": 187
  },
  "hsl": {
    "h": 192.74,
    "s": 64.035,
    "l": 44.706
  },
  "oklch": {
    "l": 0.64455,
    "c": 0.10725,
    "h": 220.7
  },
  "luminance": 0.27836
}

Semantic roles & 50–950 ramp

primary

#299CBB

secondary

#CB8775

accent

#6441E7

background

#F8FBFC

surface

#EFF6F9

border

#CAD0D2

text

#0B1113

muted

#7C8082

Preview Lab

Preview with #299CBB

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

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