#3099BE#3099BE

#3099BE is a light, moderate cyan. Relative luminance 0.271; OKLCH L 64.0% C 0.107 H 226.2°. Best body text is #000000 at 6.43:1 contrast (WCAG AA passes).

Color values

HEX	#3099BE
RGB	rgb(48, 153, 190)
HSL	hsl(196, 60%, 47%)
HSV	hsv(196, 75%, 75%)
CMYK	cmyk(74.7%, 19.5%, 0%, 25.5%)
CIE-LAB	lab(59.09, -17.14, -27.65)
CIE-LCH	lch(59.09, 32.53, 238.21°)
OKLab	oklab(64.02% -0.0744 -0.0775)
OKLCH	oklch(64.02% 0.107 226.2)
XYZ	xyz(21.9006, 27.1260, 52.7868)
Luminance	0.2713 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3099BE #BE5530

analogous

#30BE9C #3099BE #3052BE

triadic

#3099BE #BE3099 #99BE30

tetradic

#3099BE #9C30BE #BE5530 #52BE30

square

#3099BE #9C30BE #BE5530 #52BE30

split-complementary

#3099BE #BE3052 #BE9C30

monochromatic

#174A5C #24728D #3099BE #57B4D4 #88CAE1

Accessibility & contrast

On white

3.27

#3099BE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.43

#3099BE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3099BE

6.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3099BE	#FFFFFF	#000000	##000000
##3099BE	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)

#8596C0

Deuteranopia (green-blind)

#7288BE

Tritanopia (blue-blind)

#00A4A5

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #3099be;
/* rgb */ color: rgb(48, 153, 190);
/* oklch */ color: oklch(64.0% 0.107 226.2);

Tailwind

colors: {
  custom: {
    50: '#7db7d1',
    500: '#3099be',
    950: '#000000',
  },
}

SCSS

$custom: #3099be;
$custom-light: #7db7d1;
$custom-dark: #000000;

JSON

{
  "hex": "#3099be",
  "rgb": {
    "r": 48,
    "g": 153,
    "b": 190
  },
  "hsl": {
    "h": 195.634,
    "s": 59.664,
    "l": 46.667
  },
  "oklch": {
    "l": 0.64016,
    "c": 0.10745,
    "h": 226.2
  },
  "luminance": 0.27129
}

Semantic roles & 50–950 ramp

primary

#3099BE

secondary

#CB937F

accent

#6E45E3

background

#F8FBFC

surface

#EFF6F9

border

#CAD0D2

text

#0B1114

muted

#7C8082

Preview Lab

Preview with #3099BE

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

Preview Lab → · Contrast checker → · Palette generator →