#3992CF#3992CF

#3992CF is a light, vivid cyan. Relative luminance 0.259; OKLCH L 63.4% C 0.124 H 242.5°. Best body text is #000000 at 6.19:1 contrast (WCAG AA passes).

Color values

HEX	#3992CF
RGB	rgb(57, 146, 207)
HSL	hsl(204, 61%, 52%)
HSV	hsv(204, 72%, 81%)
CMYK	cmyk(72.5%, 29.5%, 0%, 18.8%)
CIE-LAB	lab(57.97, -6.25, -38.95)
CIE-LCH	lch(57.97, 39.44, 260.88°)
OKLab	oklab(63.43% -0.0573 -0.1101)
OKLCH	oklch(63.43% 0.124 242.5)
XYZ	xyz(23.2244, 25.9300, 62.8004)
Luminance	0.2593 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3992CF #CF7639

analogous

#39CFC1 #3992CF #3947CF

triadic

#3992CF #CF3992 #92CF39

tetradic

#3992CF #C139CF #CF7639 #47CF39

square

#3992CF #C139CF #CF7639 #47CF39

split-complementary

#3992CF #CF3947 #CFC139

monochromatic

#1C4F72 #2871A3 #3992CF #6AADDB #9CC8E7

Accessibility & contrast

On white

3.39

#3992CF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.19

#3992CF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3992CF

6.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3992CF	#FFFFFF	#000000	##000000
##3992CF	1.00	3.39	6.19	6.19
#FFFFFF	3.39	1.00	21.00	21.00
#000000	6.19	21.00	1.00	1.00
##000000	6.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7693D2

Deuteranopia (green-blind)

#6185CE

Tritanopia (blue-blind)

#00A1A7

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #3992cf;
/* rgb */ color: rgb(57, 146, 207);
/* oklch */ color: oklch(63.4% 0.124 242.5);

Tailwind

colors: {
  custom: {
    50: '#82b1de',
    500: '#3992cf',
    950: '#000000',
  },
}

SCSS

$custom: #3992cf;
$custom-light: #82b1de;
$custom-dark: #000000;

JSON

{
  "hex": "#3992cf",
  "rgb": {
    "r": 57,
    "g": 146,
    "b": 207
  },
  "hsl": {
    "h": 204.4,
    "s": 60.976,
    "l": 51.765
  },
  "oklch": {
    "l": 0.63432,
    "c": 0.12416,
    "h": 242.5
  },
  "luminance": 0.25933
}

Semantic roles & 50–950 ramp

primary

#3992CF

secondary

#D3AC91

accent

#8544E4

background

#F8FAFD

surface

#F0F5FB

border

#CBCFD4

text

#0C1015

muted

#7D7F83

Preview Lab

Preview with #3992CF

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

Preview Lab → · Contrast checker → · Palette generator →