#3F92BC#3F92BC

#3F92BC is a light, moderate cyan. Relative luminance 0.252; OKLCH L 62.7% C 0.102 H 233.8°. Best body text is #000000 at 6.05:1 contrast (WCAG AA passes).

Color values

HEX	#3F92BC
RGB	rgb(63, 146, 188)
HSL	hsl(200, 50%, 49%)
HSV	hsv(200, 66%, 74%)
CMYK	cmyk(66.5%, 22.3%, 0%, 26.3%)
CIE-LAB	lab(57.31, -11.81, -29.24)
CIE-LCH	lch(57.31, 31.53, 248.01°)
OKLab	oklab(62.68% -0.0601 -0.082)
OKLCH	oklch(62.68% 0.102 233.8)
XYZ	xyz(21.4023, 25.2431, 51.3117)
Luminance	0.2525 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F92BC #BC693F

analogous

#3FBCA8 #3F92BC #3F54BC

triadic

#3F92BC #BC3F92 #92BC3F

tetradic

#3F92BC #A83FBC #BC693F #54BC3F

square

#3F92BC #A83FBC #BC693F #54BC3F

split-complementary

#3F92BC #BC3F54 #BCA83F

monochromatic

#204B60 #306E8E #3F92BC #6BACCD #99C6DD

Accessibility & contrast

On white

3.47

#3F92BC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.05

#3F92BC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3F92BC

6.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F92BC	#FFFFFF	#000000	##000000
##3F92BC	1.00	3.47	6.05	6.05
#FFFFFF	3.47	1.00	21.00	21.00
#000000	6.05	21.00	1.00	1.00
##000000	6.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E91BE

Deuteranopia (green-blind)

#6C84BB

Tritanopia (blue-blind)

#009DA0

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #3f92bc;
/* rgb */ color: rgb(63, 146, 188);
/* oklch */ color: oklch(62.7% 0.102 233.8);

Tailwind

colors: {
  custom: {
    50: '#82b2d0',
    500: '#3f92bc',
    950: '#000000',
  },
}

SCSS

$custom: #3f92bc;
$custom-light: #82b2d0;
$custom-dark: #000000;

JSON

{
  "hex": "#3f92bc",
  "rgb": {
    "r": 63,
    "g": 146,
    "b": 188
  },
  "hsl": {
    "h": 200.16,
    "s": 49.801,
    "l": 49.216
  },
  "oklch": {
    "l": 0.62683,
    "c": 0.10168,
    "h": 233.8
  },
  "luminance": 0.25245
}

Semantic roles & 50–950 ramp

primary

#3F92BC

secondary

#C9A28E

accent

#7D4ED9

background

#F8FAFC

surface

#F0F5F9

border

#CBCFD2

text

#0C1014

muted

#7D7F82

Preview Lab

Preview with #3F92BC

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

Preview Lab → · Contrast checker → · Palette generator →