#3F92ED#3F92ED

#3F92ED is a light, vivid cyan. Relative luminance 0.277; OKLCH L 65.3% C 0.158 H 253.2°. Best body text is #000000 at 6.55:1 contrast (WCAG AA passes).

Color values

HEX	#3F92ED
RGB	rgb(63, 146, 237)
HSL	hsl(211, 83%, 59%)
HSV	hsv(211, 73%, 93%)
CMYK	cmyk(73.4%, 38.4%, 0%, 7.1%)
CIE-LAB	lab(59.64, 5.10, -53.02)
CIE-LCH	lch(59.64, 53.26, 275.50°)
OKLab	oklab(65.28% -0.0458 -0.1512)
OKLCH	oklch(65.28% 0.158 253.2)
XYZ	xyz(27.6091, 27.7258, 84.0009)
Luminance	0.2773 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F92ED #ED9A3F

analogous

#3FE9ED #3F92ED #433FED

triadic

#3F92ED #ED3F92 #92ED3F

tetradic

#3F92ED #ED3FE9 #ED9A3F #3FED43

square

#3F92ED #ED3FE9 #ED9A3F #3FED43

split-complementary

#3F92ED #ED433F #E9ED3F

monochromatic

#0F55A2 #1473DA #3F92ED #77B2F2 #AFD2F7

Accessibility & contrast

On white

3.21

#3F92ED on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.55

#3F92ED on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3F92ED

6.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F92ED	#FFFFFF	#000000	##000000
##3F92ED	1.00	3.21	6.55	6.55
#FFFFFF	3.21	1.00	21.00	21.00
#000000	6.55	21.00	1.00	1.00
##000000	6.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6798F1

Deuteranopia (green-blind)

#4C88EB

Tritanopia (blue-blind)

#00A7B4

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #3f92ed;
/* rgb */ color: rgb(63, 146, 237);
/* oklch */ color: oklch(65.3% 0.158 253.2);

Tailwind

colors: {
  custom: {
    50: '#8ab1f3',
    500: '#3f92ed',
    950: '#000000',
  },
}

SCSS

$custom: #3f92ed;
$custom-light: #8ab1f3;
$custom-dark: #000000;

JSON

{
  "hex": "#3f92ed",
  "rgb": {
    "r": 63,
    "g": 146,
    "b": 237
  },
  "hsl": {
    "h": 211.379,
    "s": 82.857,
    "l": 58.824
  },
  "oklch": {
    "l": 0.65282,
    "c": 0.15797,
    "h": 253.2
  },
  "luminance": 0.27729
}

Semantic roles & 50–950 ramp

primary

#3F92ED

secondary

#E6C5A2

accent

#992FF9

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0D1017

muted

#7E7F85

Preview Lab

Preview with #3F92ED

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

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