#3097B3#3097B3

#3097B3 is a light, moderate cyan. Relative luminance 0.260; OKLCH L 63.0% C 0.100 H 220.0°. Best body text is #000000 at 6.20:1 contrast (WCAG AA passes).

Color values

HEX	#3097B3
RGB	rgb(48, 151, 179)
HSL	hsl(193, 58%, 45%)
HSV	hsv(193, 73%, 70%)
CMYK	cmyk(73.2%, 15.6%, 0%, 29.8%)
CIE-LAB	lab(58.05, -19.73, -23.03)
CIE-LCH	lch(58.05, 30.32, 229.42°)
OKLab	oklab(63.04% -0.0766 -0.0643)
OKLCH	oklch(63.04% 0.1 220)
XYZ	xyz(20.4188, 26.0139, 46.5841)
Luminance	0.2602 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3097B3 #B34C30

analogous

#30B38D #3097B3 #3056B3

triadic

#3097B3 #B33097 #97B330

tetradic

#3097B3 #8D30B3 #B34C30 #56B330

square

#3097B3 #8D30B3 #B34C30 #56B330

split-complementary

#3097B3 #B33056 #B38D30

monochromatic

#164652 #236E83 #3097B3 #50B5D0 #80C9DD

Accessibility & contrast

On white

3.39

#3097B3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.20

#3097B3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3097B3

6.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3097B3	#FFFFFF	#000000	##000000
##3097B3	1.00	3.39	6.20	6.20
#FFFFFF	3.39	1.00	21.00	21.00
#000000	6.20	21.00	1.00	1.00
##000000	6.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8693B4

Deuteranopia (green-blind)

#7486B3

Tritanopia (blue-blind)

#00A0A0

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #3097b3;
/* rgb */ color: rgb(48, 151, 179);
/* oklch */ color: oklch(63.0% 0.100 220.0);

Tailwind

colors: {
  custom: {
    50: '#7bb5c9',
    500: '#3097b3',
    950: '#000000',
  },
}

SCSS

$custom: #3097b3;
$custom-light: #7bb5c9;
$custom-dark: #000000;

JSON

{
  "hex": "#3097b3",
  "rgb": {
    "r": 48,
    "g": 151,
    "b": 179
  },
  "hsl": {
    "h": 192.824,
    "s": 57.709,
    "l": 44.51
  },
  "oklch": {
    "l": 0.63038,
    "c": 0.10007,
    "h": 220
  },
  "luminance": 0.26016
}

Semantic roles & 50–950 ramp

primary

#3097B3

secondary

#C68979

accent

#6847E1

background

#F8FBFC

surface

#EFF6F8

border

#CAD0D1

text

#0B1113

muted

#7C8082

Preview Lab

Preview with #3097B3

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

Preview Lab → · Contrast checker → · Palette generator →