#3099AA#3099AA

#3099AA is a light, moderate teal. Relative luminance 0.263; OKLCH L 63.2% C 0.096 H 210.6°. Best body text is #000000 at 6.26:1 contrast (WCAG AA passes).

Color values

HEX	#3099AA
RGB	rgb(48, 153, 170)
HSL	hsl(188, 56%, 43%)
HSV	hsv(188, 72%, 67%)
CMYK	cmyk(71.8%, 10%, 0%, 33.3%)
CIE-LAB	lab(58.33, -23.68, -17.49)
CIE-LCH	lch(58.33, 29.44, 216.46°)
OKLab	oklab(63.15% -0.0824 -0.0487)
OKLCH	oklch(63.15% 0.096 210.6)
XYZ	xyz(19.8627, 26.3108, 42.0541)
Luminance	0.2631 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3099AA #AA4130

analogous

#30AA7E #3099AA #305CAA

triadic

#3099AA #AA3099 #99AA30

tetradic

#3099AA #7E30AA #AA4130 #5CAA30

square

#3099AA #7E30AA #AA4130 #5CAA30

split-complementary

#3099AA #AA305C #AA7E30

monochromatic

#15434B #236E7A #3099AA #4BBACC #7BCCDA

Accessibility & contrast

On white

3.35

#3099AA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.26

#3099AA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3099AA

6.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3099AA	#FFFFFF	#000000	##000000
##3099AA	1.00	3.35	6.26	6.26
#FFFFFF	3.35	1.00	21.00	21.00
#000000	6.26	21.00	1.00	1.00
##000000	6.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8B93AB

Deuteranopia (green-blind)

#7A87AA

Tritanopia (blue-blind)

#00A09E

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #3099aa;
/* rgb */ color: rgb(48, 153, 170);
/* oklch */ color: oklch(63.2% 0.096 210.6);

Tailwind

colors: {
  custom: {
    50: '#7ab7c3',
    500: '#3099aa',
    950: '#000000',
  },
}

SCSS

$custom: #3099aa;
$custom-light: #7ab7c3;
$custom-dark: #000000;

JSON

{
  "hex": "#3099aa",
  "rgb": {
    "r": 48,
    "g": 153,
    "b": 170
  },
  "hsl": {
    "h": 188.361,
    "s": 55.963,
    "l": 42.745
  },
  "oklch": {
    "l": 0.63154,
    "c": 0.09565,
    "h": 210.6
  },
  "luminance": 0.26313
}

Semantic roles & 50–950 ramp

primary

#3099AA

secondary

#C27F74

accent

#5E49DF

background

#F8FBFB

surface

#EFF6F7

border

#CAD0D0

text

#0A1112

muted

#7C8081

Preview Lab

Preview with #3099AA

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

Preview Lab → · Contrast checker → · Palette generator →