#6099EF#6099EF

#6099EF is a light, vivid blue. Relative luminance 0.315; OKLCH L 68.2% C 0.141 H 258.4°. Best body text is #000000 at 7.30:1 contrast (WCAG AA passes).

Color values

HEX	#6099EF
RGB	rgb(96, 153, 239)
HSL	hsl(216, 82%, 66%)
HSV	hsv(216, 60%, 94%)
CMYK	cmyk(59.8%, 36%, 0%, 6.3%)
CIE-LAB	lab(62.93, 6.87, -48.83)
CIE-LCH	lch(62.93, 49.31, 278.01°)
OKLab	oklab(68.22% -0.0284 -0.1384)
OKLCH	oklch(68.22% 0.141 258.4)
XYZ	xyz(31.7896, 31.4984, 86.0492)
Luminance	0.3150 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6099EF #EFB660

analogous

#60E0EF #6099EF #6E60EF

triadic

#6099EF #EF6099 #99EF60

tetradic

#6099EF #EF60E0 #EFB660 #60EF6E

square

#6099EF #EF60E0 #EFB660 #60EF6E

split-complementary

#6099EF #EF6E60 #E0EF60

monochromatic

#1359C1 #2875E9 #6099EF #98BDF5 #CFE0FA

Accessibility & contrast

On white

2.88

#6099EF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.30

#6099EF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6099EF

7.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6099EF	#FFFFFF	#000000	##000000
##6099EF	1.00	2.88	7.30	7.30
#FFFFFF	2.88	1.00	21.00	21.00
#000000	7.30	21.00	1.00	1.00
##000000	7.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#75A0F3

Deuteranopia (green-blind)

#6192ED

Tritanopia (blue-blind)

#00ACB9

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #6099ef;
/* rgb */ color: rgb(96, 153, 239);
/* oklch */ color: oklch(68.2% 0.141 258.4);

Tailwind

colors: {
  custom: {
    50: '#98b6f4',
    500: '#6099ef',
    950: '#000000',
  },
}

SCSS

$custom: #6099ef;
$custom-light: #98b6f4;
$custom-dark: #000000;

JSON

{
  "hex": "#6099ef",
  "rgb": {
    "r": 96,
    "g": 153,
    "b": 239
  },
  "hsl": {
    "h": 216.084,
    "s": 81.714,
    "l": 65.686
  },
  "oklch": {
    "l": 0.68221,
    "c": 0.14129,
    "h": 258.4
  },
  "luminance": 0.31501
}

Semantic roles & 50–950 ramp

primary

#6099EF

secondary

#EDDABE

accent

#8907DE

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0F1117

muted

#7E8085

Preview Lab

Preview with #6099EF

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

Preview Lab → · Contrast checker → · Palette generator →