#3098BF#3098BF

#3098BF is a light, moderate cyan. Relative luminance 0.268; OKLCH L 63.8% C 0.109 H 227.7°. Best body text is #000000 at 6.37:1 contrast (WCAG AA passes).

Color values

HEX	#3098BF
RGB	rgb(48, 152, 191)
HSL	hsl(196, 60%, 47%)
HSV	hsv(196, 75%, 75%)
CMYK	cmyk(74.9%, 20.4%, 0%, 25.1%)
CIE-LAB	lab(58.83, -16.26, -28.62)
CIE-LCH	lch(58.83, 32.91, 240.40°)
OKLab	oklab(63.82% -0.073 -0.0803)
OKLCH	oklch(63.82% 0.109 227.7)
XYZ	xyz(21.8473, 26.8439, 53.3101)
Luminance	0.2685 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3098BF #BF5730

analogous

#30BF9F #3098BF #3050BF

triadic

#3098BF #BF3098 #98BF30

tetradic

#3098BF #9F30BF #BF5730 #50BF30

square

#3098BF #9F30BF #BF5730 #50BF30

split-complementary

#3098BF #BF3050 #BF9F30

monochromatic

#174A5D #24718E #3098BF #57B3D5 #88C9E1

Accessibility & contrast

On white

3.30

#3098BF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.37

#3098BF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3098BF

6.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3098BF	#FFFFFF	#000000	##000000
##3098BF	1.00	3.30	6.37	6.37
#FFFFFF	3.30	1.00	21.00	21.00
#000000	6.37	21.00	1.00	1.00
##000000	6.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8395C1

Deuteranopia (green-blind)

#7087BE

Tritanopia (blue-blind)

#00A3A5

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #3098bf;
/* rgb */ color: rgb(48, 152, 191);
/* oklch */ color: oklch(63.8% 0.109 227.7);

Tailwind

colors: {
  custom: {
    50: '#7db6d2',
    500: '#3098bf',
    950: '#000000',
  },
}

SCSS

$custom: #3098bf;
$custom-light: #7db6d2;
$custom-dark: #000000;

JSON

{
  "hex": "#3098bf",
  "rgb": {
    "r": 48,
    "g": 152,
    "b": 191
  },
  "hsl": {
    "h": 196.364,
    "s": 59.833,
    "l": 46.863
  },
  "oklch": {
    "l": 0.6382,
    "c": 0.10856,
    "h": 227.7
  },
  "luminance": 0.26846
}

Semantic roles & 50–950 ramp

primary

#3098BF

secondary

#CB9480

accent

#7045E3

background

#F8FBFC

surface

#EFF6F9

border

#CAD0D2

text

#0B1114

muted

#7C8082

Preview Lab

Preview with #3098BF

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

Preview Lab → · Contrast checker → · Palette generator →