#3098B4#3098B4

#3098B4 is a light, moderate cyan. Relative luminance 0.264; OKLCH L 63.3% C 0.101 H 219.8°. Best body text is #000000 at 6.28:1 contrast (WCAG AA passes).

Color values

HEX	#3098B4
RGB	rgb(48, 152, 180)
HSL	hsl(193, 58%, 45%)
HSV	hsv(193, 73%, 71%)
CMYK	cmyk(73.3%, 15.6%, 0%, 29.4%)
CIE-LAB	lab(58.39, -19.93, -23.07)
CIE-LCH	lch(58.39, 30.48, 229.18°)
OKLab	oklab(63.33% -0.0773 -0.0644)
OKLCH	oklch(63.33% 0.101 219.8)
XYZ	xyz(20.6819, 26.3777, 47.1726)
Luminance	0.2638 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3098B4 #B44C30

analogous

#30B48E #3098B4 #3056B4

triadic

#3098B4 #B43098 #98B430

tetradic

#3098B4 #8E30B4 #B44C30 #56B430

square

#3098B4 #8E30B4 #B44C30 #56B430

split-complementary

#3098B4 #B43056 #B48E30

monochromatic

#164653 #236F84 #3098B4 #51B5D1 #81CADD

Accessibility & contrast

On white

3.35

#3098B4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.28

#3098B4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3098B4

6.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3098B4	#FFFFFF	#000000	##000000
##3098B4	1.00	3.35	6.28	6.28
#FFFFFF	3.35	1.00	21.00	21.00
#000000	6.28	21.00	1.00	1.00
##000000	6.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8794B5

Deuteranopia (green-blind)

#7587B4

Tritanopia (blue-blind)

#00A1A1

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #3098b4;
/* rgb */ color: rgb(48, 152, 180);
/* oklch */ color: oklch(63.3% 0.101 219.8);

Tailwind

colors: {
  custom: {
    50: '#7bb6ca',
    500: '#3098b4',
    950: '#000000',
  },
}

SCSS

$custom: #3098b4;
$custom-light: #7bb6ca;
$custom-dark: #000000;

JSON

{
  "hex": "#3098b4",
  "rgb": {
    "r": 48,
    "g": 152,
    "b": 180
  },
  "hsl": {
    "h": 192.727,
    "s": 57.895,
    "l": 44.706
  },
  "oklch": {
    "l": 0.63327,
    "c": 0.10061,
    "h": 219.8
  },
  "luminance": 0.2638
}

Semantic roles & 50–950 ramp

primary

#3098B4

secondary

#C68A79

accent

#6747E1

background

#F8FBFC

surface

#EFF6F8

border

#CAD0D1

text

#0B1113

muted

#7C8082

Preview Lab

Preview with #3098B4

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

Preview Lab → · Contrast checker → · Palette generator →