#3F92CA#3F92CA

#3F92CA is a light, moderate cyan. Relative luminance 0.259; OKLCH L 63.4% C 0.116 H 241.5°. Best body text is #000000 at 6.18:1 contrast (WCAG AA passes).

Color values

HEX	#3F92CA
RGB	rgb(63, 146, 202)
HSL	hsl(204, 57%, 52%)
HSV	hsv(204, 69%, 79%)
CMYK	cmyk(68.8%, 27.7%, 0%, 20.8%)
CIE-LAB	lab(57.92, -7.11, -36.20)
CIE-LCH	lch(57.92, 36.89, 258.89°)
OKLab	oklab(63.37% -0.0554 -0.1021)
OKLCH	oklch(63.37% 0.116 241.5)
XYZ	xyz(22.9854, 25.8763, 59.6489)
Luminance	0.2588 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F92CA #CA773F

analogous

#3FCABD #3F92CA #3F4CCA

triadic

#3F92CA #CA3F92 #92CA3F

tetradic

#3F92CA #BD3FCA #CA773F #4CCA3F

square

#3F92CA #BD3FCA #CA773F #4CCA3F

split-complementary

#3F92CA #CA3F4C #CABD3F

monochromatic

#1F4F70 #2C71A0 #3F92CA #6FADD7 #9FC8E4

Accessibility & contrast

On white

3.40

#3F92CA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.18

#3F92CA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3F92CA

6.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F92CA	#FFFFFF	#000000	##000000
##3F92CA	1.00	3.40	6.18	6.18
#FFFFFF	3.40	1.00	21.00	21.00
#000000	6.18	21.00	1.00	1.00
##000000	6.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7893CD

Deuteranopia (green-blind)

#6585C9

Tritanopia (blue-blind)

#00A0A5

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #3f92ca;
/* rgb */ color: rgb(63, 146, 202);
/* oklch */ color: oklch(63.4% 0.116 241.5);

Tailwind

colors: {
  custom: {
    50: '#84b1da',
    500: '#3f92ca',
    950: '#000000',
  },
}

SCSS

$custom: #3f92ca;
$custom-light: #84b1da;
$custom-dark: #000000;

JSON

{
  "hex": "#3f92ca",
  "rgb": {
    "r": 63,
    "g": 146,
    "b": 202
  },
  "hsl": {
    "h": 204.173,
    "s": 56.735,
    "l": 51.961
  },
  "oklch": {
    "l": 0.63366,
    "c": 0.11617,
    "h": 241.5
  },
  "luminance": 0.25879
}

Semantic roles & 50–950 ramp

primary

#3F92CA

secondary

#D1AC94

accent

#8548E0

background

#F8FAFD

surface

#F0F5FA

border

#CBCFD3

text

#0C1015

muted

#7D7F83

Preview Lab

Preview with #3F92CA

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

Preview Lab → · Contrast checker → · Palette generator →