#3098B3#3098B3

#3098B3 is a light, moderate cyan. Relative luminance 0.263; OKLCH L 63.3% C 0.100 H 219.1°. Best body text is #000000 at 6.27:1 contrast (WCAG AA passes).

Color values

HEX	#3098B3
RGB	rgb(48, 152, 179)
HSL	hsl(192, 58%, 45%)
HSV	hsv(192, 73%, 70%)
CMYK	cmyk(73.2%, 15.1%, 0%, 29.8%)
CIE-LAB	lab(58.36, -20.25, -22.56)
CIE-LCH	lch(58.36, 30.32, 228.09°)
OKLab	oklab(63.28% -0.0777 -0.063)
OKLCH	oklch(63.28% 0.1 219.1)
XYZ	xyz(20.5804, 26.3371, 46.6380)
Luminance	0.2634 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3098B3 #B34B30

analogous

#30B38C #3098B3 #3057B3

triadic

#3098B3 #B33098 #98B330

tetradic

#3098B3 #8C30B3 #B34B30 #57B330

square

#3098B3 #8C30B3 #B34B30 #57B330

split-complementary

#3098B3 #B33057 #B38C30

monochromatic

#164652 #236F83 #3098B3 #50B6D0 #80CADD

Accessibility & contrast

On white

3.35

#3098B3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.27

#3098B3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3098B3

6.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3098B3	#FFFFFF	#000000	##000000
##3098B3	1.00	3.35	6.27	6.27
#FFFFFF	3.35	1.00	21.00	21.00
#000000	6.27	21.00	1.00	1.00
##000000	6.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8794B4

Deuteranopia (green-blind)

#7587B3

Tritanopia (blue-blind)

#00A1A1

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #3098b3;
/* rgb */ color: rgb(48, 152, 179);
/* oklch */ color: oklch(63.3% 0.100 219.1);

Tailwind

colors: {
  custom: {
    50: '#7bb6c9',
    500: '#3098b3',
    950: '#000000',
  },
}

SCSS

$custom: #3098b3;
$custom-light: #7bb6c9;
$custom-dark: #000000;

JSON

{
  "hex": "#3098b3",
  "rgb": {
    "r": 48,
    "g": 152,
    "b": 179
  },
  "hsl": {
    "h": 192.366,
    "s": 57.709,
    "l": 44.51
  },
  "oklch": {
    "l": 0.63284,
    "c": 0.10001,
    "h": 219.1
  },
  "luminance": 0.2634
}

Semantic roles & 50–950 ramp

primary

#3098B3

secondary

#C68979

accent

#6747E1

background

#F8FBFC

surface

#EFF6F8

border

#CAD0D1

text

#0B1113

muted

#7C8082

Preview Lab

Preview with #3098B3

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

Preview Lab → · Contrast checker → · Palette generator →