#3F98D2#3F98D2

#3F98D2 is a light, vivid cyan. Relative luminance 0.282; OKLCH L 65.2% C 0.121 H 240.9°. Best body text is #000000 at 6.63:1 contrast (WCAG AA passes).

Color values

HEX	#3F98D2
RGB	rgb(63, 152, 210)
HSL	hsl(204, 62%, 54%)
HSV	hsv(204, 70%, 82%)
CMYK	cmyk(70%, 27.6%, 0%, 17.6%)
CIE-LAB	lab(60.04, -7.78, -37.38)
CIE-LCH	lch(60.04, 38.18, 258.24°)
OKLab	oklab(65.16% -0.0588 -0.1055)
OKLCH	oklch(65.16% 0.121 240.9)
XYZ	xyz(24.9065, 28.1636, 65.0838)
Luminance	0.2817 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F98D2 #D2793F

analogous

#3FD2C2 #3F98D2 #3F4ED2

triadic

#3F98D2 #D23F98 #98D23F

tetradic

#3F98D2 #C23FD2 #D2793F #4ED23F

square

#3F98D2 #C23FD2 #D2793F #4ED23F

split-complementary

#3F98D2 #D23F4E #D2C23F

monochromatic

#1D557A #2878AC #3F98D2 #71B3DE #A2CDE9

Accessibility & contrast

On white

3.17

#3F98D2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.63

#3F98D2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3F98D2

6.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F98D2	#FFFFFF	#000000	##000000
##3F98D2	1.00	3.17	6.63	6.63
#FFFFFF	3.17	1.00	21.00	21.00
#000000	6.63	21.00	1.00	1.00
##000000	6.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D99D5

Deuteranopia (green-blind)

#698AD1

Tritanopia (blue-blind)

#00A6AC

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #3f98d2;
/* rgb */ color: rgb(63, 152, 210);
/* oklch */ color: oklch(65.2% 0.121 240.9);

Tailwind

colors: {
  custom: {
    50: '#85b6e0',
    500: '#3f98d2',
    950: '#000000',
  },
}

SCSS

$custom: #3f98d2;
$custom-light: #85b6e0;
$custom-dark: #000000;

JSON

{
  "hex": "#3f98d2",
  "rgb": {
    "r": 63,
    "g": 152,
    "b": 210
  },
  "hsl": {
    "h": 203.673,
    "s": 62.025,
    "l": 53.529
  },
  "oklch": {
    "l": 0.65161,
    "c": 0.12075,
    "h": 240.9
  },
  "luminance": 0.28166
}

Semantic roles & 50–950 ramp

primary

#3F98D2

secondary

#D6B097

accent

#8343E5

background

#F8FBFD

surface

#F0F6FB

border

#CBD0D4

text

#0C1115

muted

#7D8083

Preview Lab

Preview with #3F98D2

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

Preview Lab → · Contrast checker → · Palette generator →