#3F98CD#3F98CD

#3F98CD is a light, moderate cyan. Relative luminance 0.279; OKLCH L 64.9% C 0.115 H 238.5°. Best body text is #000000 at 6.58:1 contrast (WCAG AA passes).

Color values

HEX	#3F98CD
RGB	rgb(63, 152, 205)
HSL	hsl(202, 59%, 53%)
HSV	hsv(202, 69%, 80%)
CMYK	cmyk(69.3%, 25.9%, 0%, 19.6%)
CIE-LAB	lab(59.81, -9.48, -34.93)
CIE-LCH	lch(59.81, 36.19, 254.82°)
OKLab	oklab(64.91% -0.0604 -0.0984)
OKLCH	oklch(64.91% 0.115 238.5)
XYZ	xyz(24.2933, 27.9183, 61.8542)
Luminance	0.2792 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F98CD #CD743F

analogous

#3FCDBB #3F98CD #3F51CD

triadic

#3F98CD #CD3F98 #98CD3F

tetradic

#3F98CD #BB3FCD #CD743F #51CD3F

square

#3F98CD #BB3FCD #CD743F #51CD3F

split-complementary

#3F98CD #CD3F51 #CDBB3F

monochromatic

#1E5474 #2B77A4 #3F98CD #70B2DA #A0CCE6

Accessibility & contrast

On white

3.19

#3F98CD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.58

#3F98CD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3F98CD

6.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F98CD	#FFFFFF	#000000	##000000
##3F98CD	1.00	3.19	6.58	6.58
#FFFFFF	3.19	1.00	21.00	21.00
#000000	6.58	21.00	1.00	1.00
##000000	6.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F98CF

Deuteranopia (green-blind)

#6C8ACC

Tritanopia (blue-blind)

#00A5AA

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #3f98cd;
/* rgb */ color: rgb(63, 152, 205);
/* oklch */ color: oklch(64.9% 0.115 238.5);

Tailwind

colors: {
  custom: {
    50: '#84b6dc',
    500: '#3f98cd',
    950: '#000000',
  },
}

SCSS

$custom: #3f98cd;
$custom-light: #84b6dc;
$custom-dark: #000000;

JSON

{
  "hex": "#3f98cd",
  "rgb": {
    "r": 63,
    "g": 152,
    "b": 205
  },
  "hsl": {
    "h": 202.394,
    "s": 58.678,
    "l": 52.549
  },
  "oklch": {
    "l": 0.64912,
    "c": 0.11544,
    "h": 238.5
  },
  "luminance": 0.27921
}

Semantic roles & 50–950 ramp

primary

#3F98CD

secondary

#D3AC95

accent

#8046E2

background

#F8FBFD

surface

#F0F6FB

border

#CBD0D4

text

#0C1115

muted

#7D8083

Preview Lab

Preview with #3F98CD

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

Preview Lab → · Contrast checker → · Palette generator →