#3992B7#3992B7

#3992B7 is a light, moderate cyan. Relative luminance 0.248; OKLCH L 62.3% C 0.100 H 229.2°. Best body text is #000000 at 5.97:1 contrast (WCAG AA passes).

Color values

HEX	#3992B7
RGB	rgb(57, 146, 183)
HSL	hsl(198, 53%, 47%)
HSV	hsv(198, 69%, 72%)
CMYK	cmyk(68.9%, 20.2%, 0%, 28.2%)
CIE-LAB	lab(56.92, -14.42, -27.02)
CIE-LCH	lch(56.92, 30.63, 241.90°)
OKLab	oklab(62.26% -0.0654 -0.0757)
OKLCH	oklch(62.26% 0.1 229.2)
XYZ	xyz(20.5101, 24.8443, 48.5051)
Luminance	0.2485 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3992B7 #B75E39

analogous

#39B79D #3992B7 #3953B7

triadic

#3992B7 #B73992 #92B739

tetradic

#3992B7 #9D39B7 #B75E39 #53B739

square

#3992B7 #9D39B7 #B75E39 #53B739

split-complementary

#3992B7 #B73953 #B79D39

monochromatic

#1C485A #2A6D88 #3992B7 #60ADCD #8EC5DC

Accessibility & contrast

On white

3.52

#3992B7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.97

#3992B7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3992B7

5.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3992B7	#FFFFFF	#000000	##000000
##3992B7	1.00	3.52	5.97	5.97
#FFFFFF	3.52	1.00	21.00	21.00
#000000	5.97	21.00	1.00	1.00
##000000	5.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F90B9

Deuteranopia (green-blind)

#6E83B7

Tritanopia (blue-blind)

#009C9E

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #3992b7;
/* rgb */ color: rgb(57, 146, 183);
/* oklch */ color: oklch(62.3% 0.100 229.2);

Tailwind

colors: {
  custom: {
    50: '#7eb2cc',
    500: '#3992b7',
    950: '#000000',
  },
}

SCSS

$custom: #3992b7;
$custom-light: #7eb2cc;
$custom-dark: #000000;

JSON

{
  "hex": "#3992b7",
  "rgb": {
    "r": 57,
    "g": 146,
    "b": 183
  },
  "hsl": {
    "h": 197.619,
    "s": 52.5,
    "l": 47.059
  },
  "oklch": {
    "l": 0.62255,
    "c": 0.10006,
    "h": 229.2
  },
  "luminance": 0.24847
}

Semantic roles & 50–950 ramp

primary

#3992B7

secondary

#C79885

accent

#764CDC

background

#F8FAFC

surface

#EFF5F9

border

#CACFD2

text

#0B1013

muted

#7C7F82

Preview Lab

Preview with #3992B7

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

Preview Lab → · Contrast checker → · Palette generator →