#3099BF#3099BF

#3099BF is a light, moderate cyan. Relative luminance 0.272; OKLCH L 64.1% C 0.108 H 226.8°. Best body text is #000000 at 6.43:1 contrast (WCAG AA passes).

Color values

HEX	#3099BF
RGB	rgb(48, 153, 191)
HSL	hsl(196, 60%, 47%)
HSV	hsv(196, 75%, 75%)
CMYK	cmyk(74.9%, 19.9%, 0%, 25.1%)
CIE-LAB	lab(59.13, -16.80, -28.15)
CIE-LCH	lch(59.13, 32.78, 239.17°)
OKLab	oklab(64.06% -0.074 -0.079)
OKLCH	oklch(64.06% 0.108 226.8)
XYZ	xyz(22.0103, 27.1698, 53.3644)
Luminance	0.2717 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3099BF #BF5630

analogous

#30BF9E #3099BF #3052BF

triadic

#3099BF #BF3099 #99BF30

tetradic

#3099BF #9E30BF #BF5630 #52BF30

square

#3099BF #9E30BF #BF5630 #52BF30

split-complementary

#3099BF #BF3052 #BF9E30

monochromatic

#174B5D #24728E #3099BF #57B4D5 #88CAE1

Accessibility & contrast

On white

3.26

#3099BF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.43

#3099BF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3099BF

6.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3099BF	#FFFFFF	#000000	##000000
##3099BF	1.00	3.26	6.43	6.43
#FFFFFF	3.26	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)

#8596C1

Deuteranopia (green-blind)

#7188BF

Tritanopia (blue-blind)

#00A4A5

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #3099bf;
/* rgb */ color: rgb(48, 153, 191);
/* oklch */ color: oklch(64.1% 0.108 226.8);

Tailwind

colors: {
  custom: {
    50: '#7db7d2',
    500: '#3099bf',
    950: '#000000',
  },
}

SCSS

$custom: #3099bf;
$custom-light: #7db7d2;
$custom-dark: #000000;

JSON

{
  "hex": "#3099bf",
  "rgb": {
    "r": 48,
    "g": 153,
    "b": 191
  },
  "hsl": {
    "h": 195.944,
    "s": 59.833,
    "l": 46.863
  },
  "oklch": {
    "l": 0.64062,
    "c": 0.10824,
    "h": 226.8
  },
  "luminance": 0.27172
}

Semantic roles & 50–950 ramp

primary

#3099BF

secondary

#CB9480

accent

#6F45E3

background

#F8FBFC

surface

#EFF6F9

border

#CAD0D2

text

#0B1114

muted

#7C8082

Preview Lab

Preview with #3099BF

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

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