#3098B8#3098B8

#3098B8 is a light, moderate cyan. Relative luminance 0.265; OKLCH L 63.5% C 0.103 H 222.9°. Best body text is #000000 at 6.31:1 contrast (WCAG AA passes).

Color values

HEX	#3098B8
RGB	rgb(48, 152, 184)
HSL	hsl(194, 59%, 45%)
HSV	hsv(194, 74%, 72%)
CMYK	cmyk(73.9%, 17.4%, 0%, 27.8%)
CIE-LAB	lab(58.55, -18.60, -25.10)
CIE-LCH	lch(58.55, 31.24, 233.45°)
OKLab	oklab(63.5% -0.0757 -0.0702)
OKLCH	oklch(63.5% 0.103 222.9)
XYZ	xyz(21.0953, 26.5431, 49.3496)
Luminance	0.2655 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3098B8 #B85030

analogous

#30B894 #3098B8 #3054B8

triadic

#3098B8 #B83098 #98B830

tetradic

#3098B8 #9430B8 #B85030 #54B830

square

#3098B8 #9430B8 #B85030 #54B830

split-complementary

#3098B8 #B83054 #B89430

monochromatic

#174857 #237087 #3098B8 #53B4D2 #84C9DF

Accessibility & contrast

On white

3.33

#3098B8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.31

#3098B8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3098B8

6.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3098B8	#FFFFFF	#000000	##000000
##3098B8	1.00	3.33	6.31	6.31
#FFFFFF	3.33	1.00	21.00	21.00
#000000	6.31	21.00	1.00	1.00
##000000	6.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8694BA

Deuteranopia (green-blind)

#7387B8

Tritanopia (blue-blind)

#00A2A2

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #3098b8;
/* rgb */ color: rgb(48, 152, 184);
/* oklch */ color: oklch(63.5% 0.103 222.9);

Tailwind

colors: {
  custom: {
    50: '#7cb6cd',
    500: '#3098b8',
    950: '#000000',
  },
}

SCSS

$custom: #3098b8;
$custom-light: #7cb6cd;
$custom-dark: #000000;

JSON

{
  "hex": "#3098b8",
  "rgb": {
    "r": 48,
    "g": 152,
    "b": 184
  },
  "hsl": {
    "h": 194.118,
    "s": 58.621,
    "l": 45.49
  },
  "oklch": {
    "l": 0.63503,
    "c": 0.10326,
    "h": 222.9
  },
  "luminance": 0.26546
}

Semantic roles & 50–950 ramp

primary

#3098B8

secondary

#C88E7C

accent

#6B46E2

background

#F8FBFC

surface

#EFF6F9

border

#CAD0D2

text

#0B1113

muted

#7C8082

Preview Lab

Preview with #3098B8

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

Preview Lab → · Contrast checker → · Palette generator →