#3097B4#3097B4

#3097B4 is a light, moderate cyan. Relative luminance 0.261; OKLCH L 63.1% C 0.101 H 220.8°. Best body text is #000000 at 6.21:1 contrast (WCAG AA passes).

Color values

HEX	#3097B4
RGB	rgb(48, 151, 180)
HSL	hsl(193, 58%, 45%)
HSV	hsv(193, 73%, 71%)
CMYK	cmyk(73.3%, 16.1%, 0%, 29.4%)
CIE-LAB	lab(58.09, -19.40, -23.54)
CIE-LCH	lch(58.09, 30.50, 230.51°)
OKLab	oklab(63.08% -0.0762 -0.0658)
OKLCH	oklch(63.08% 0.101 220.8)
XYZ	xyz(20.5203, 26.0545, 47.1187)
Luminance	0.2606 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3097B4 #B44D30

analogous

#30B48F #3097B4 #3055B4

triadic

#3097B4 #B43097 #97B430

tetradic

#3097B4 #8F30B4 #B44D30 #55B430

square

#3097B4 #8F30B4 #B44D30 #55B430

split-complementary

#3097B4 #B43055 #B48F30

monochromatic

#164653 #236E84 #3097B4 #51B4D1 #81C9DD

Accessibility & contrast

On white

3.38

#3097B4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.21

#3097B4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3097B4

6.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3097B4	#FFFFFF	#000000	##000000
##3097B4	1.00	3.38	6.21	6.21
#FFFFFF	3.38	1.00	21.00	21.00
#000000	6.21	21.00	1.00	1.00
##000000	6.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8693B6

Deuteranopia (green-blind)

#7486B4

Tritanopia (blue-blind)

#00A0A0

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #3097b4;
/* rgb */ color: rgb(48, 151, 180);
/* oklch */ color: oklch(63.1% 0.101 220.8);

Tailwind

colors: {
  custom: {
    50: '#7bb5ca',
    500: '#3097b4',
    950: '#000000',
  },
}

SCSS

$custom: #3097b4;
$custom-light: #7bb5ca;
$custom-dark: #000000;

JSON

{
  "hex": "#3097b4",
  "rgb": {
    "r": 48,
    "g": 151,
    "b": 180
  },
  "hsl": {
    "h": 193.182,
    "s": 57.895,
    "l": 44.706
  },
  "oklch": {
    "l": 0.63082,
    "c": 0.10071,
    "h": 220.8
  },
  "luminance": 0.26057
}

Semantic roles & 50–950 ramp

primary

#3097B4

secondary

#C68A79

accent

#6947E1

background

#F8FBFC

surface

#EFF6F8

border

#CAD0D1

text

#0B1113

muted

#7C8082

Preview Lab

Preview with #3097B4

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

Preview Lab → · Contrast checker → · Palette generator →